Merge remote-tracking branch 'origin/4.15'

Change-Id: I528bff4d19dc4dfcb600e1e18b0d375c232eb417

cmake/QtCreatorAPI.cmake

@@ -94,7 +94,7 @@ function(qtc_output_binary_dir varName)
 endfunction()
 
 function(add_qtc_library name)
-  cmake_parse_arguments(_arg "STATIC;OBJECT;SKIP_TRANSLATION;ALLOW_ASCII_CASTS;UNVERSIONED"
+  cmake_parse_arguments(_arg "STATIC;OBJECT;SKIP_TRANSLATION;ALLOW_ASCII_CASTS;UNVERSIONED;FEATURE_INFO"
     "DESTINATION;COMPONENT;SOURCES_PREFIX;BUILD_DEFAULT"
     "CONDITION;DEPENDS;PUBLIC_DEPENDS;DEFINES;PUBLIC_DEFINES;INCLUDES;PUBLIC_INCLUDES;SOURCES;EXPLICIT_MOC;SKIP_AUTOMOC;EXTRA_TRANSLATIONS;PROPERTIES" ${ARGN}
   )
@@ -110,6 +110,7 @@ function(add_qtc_library name)
 
   update_cached_list(__QTC_LIBRARIES "${name}")
 
+  condition_info(_extra_text _arg_CONDITION)
   if (NOT _arg_CONDITION)
     set(_arg_CONDITION ON)
   endif()
@@ -131,6 +132,9 @@ function(add_qtc_library name)
     set(_library_enabled OFF)
   endif()
 
+  if(DEFINED _arg_FEATURE_INFO)
+    add_feature_info("Library ${name}" _library_enabled "${_extra_text}")
+  endif()
   if (NOT _library_enabled)
     return()
   endif()

doc/qtcreator/src/qtcreator-toc.qdoc

@@ -96,6 +96,7 @@
                         \li \l{Library}
                         \li \l{Navigator}
                         \li \l{Properties}
+                        \li \l{Transition Editor}
                     \endlist
                 \li \l {Creating UIs}
                     \list

doc/qtcreator/src/qtquick/qtquick-designer.qdoc

@@ -101,7 +101,7 @@
             actions.
         \li \l{Adding States}
     \row
-        \li \l{Animating Transitions Between States}{Transition Editor}
+        \li \l{Transition Editor}
         \li Enables you to make movement between states smooth by animating
             the changes between states.
         \li \l{Animating Transitions Between States}

doc/qtcreator/src/qtquick/qtquick-form-editor.qdoc

@@ -33,47 +33,129 @@
     You design applications in the \uicontrol {Form Editor} view by placing
     \l{Component Types}{2D components} and \l{Assets}{assets} into it.
 
-    When you select items in \uicontrol {Form Editor}, markers
-    appear around their edges and in their corners. Depending on the shape of
-    the cursor, you can move, resize, or rotate the item by dragging it.
-    The following image shows the move cursor.
-
     \image qmldesigner-form-editor.png "Form Editor view"
 
-    \section1 Resizing 2D Items
+    When you select components in \uicontrol {Form Editor}, markers appear
+    around their edges and in their corners. Depending on the shape of the
+    cursor, you can apply the following actions on the components by dragging
+    them:
 
-    When the resize cursor is displayed, you can drag the selection handles
+    \list
-    to resize items.
+        \li \l{Moving Components}{Move components}
+        \li \l{Resizing 2D Components}{Resize components}
+        \li \l{Rotating 2D Components}{Rotate components}
+    \endlist
+
+    \section1 Summary of Form Editor Buttons
+
+    The \uicontrol {Form Editor} toolbar contains the following buttons and
+    fields.
+
+    \table
+    \header
+        \li Button/Field
+        \li Tooltip
+        \li Read More
+    \row
+        \li \inlineimage no_snapping.png
+        \li Disables snapping.
+        \li \l{Snapping to Parent and Sibling Components}
+    \row
+        \li \inlineimage snapping_and_anchoring.png
+        \li Anchors the component to the components that it is snapped to.
+        \li \l{Snapping to Parent and Sibling Components}
+    \row
+        \li \inlineimage snapping.png
+        \li Snaps components to their parent or sibling components when you
+            align them.
+        \li \l{Snapping to Parent and Sibling Components}
+    \row
+        \li \inlineimage boundingrect.png
+        \li Hides and shows component boundaries.
+        \li \l{Hiding Component Boundaries}
+    \row
+        \li \uicontrol {Override Width}
+        \li Shows a preview of the component using the specified width.
+        \li \l{Previewing Component Size}
+    \row
+        \li \uicontrol {Override Height}
+        \li Shows a preview of the component using the specified height.
+        \li \l{Previewing Component Size}
+    \row
+        \li \inlineimage icons/canvas-color.png
+        \li Sets the color of the \uicontrol {Form Editor} working area.
+        \li \l{Setting Canvas Color}
+    \row
+        \li \inlineimage icons/zoomIn.png
+        \li Zooms in.
+        \li \l{Zooming}
+    \row
+        \li \inlineimage icons/zoomOut.png
+        \li Zooms out.
+        \li \l{Zooming}
+    \row
+        \li Zoom level
+        \li Sets the zoom level that you select from the list.
+        \li \l{Zooming}
+    \row
+        \li \inlineimage icons/zoomAll.png
+        \li Zooms to fit all content.
+        \li \l{Zooming}
+    \row
+        \li \inlineimage icons/zoomSelection.png
+        \li Zooms to fit the current selection.
+        \li \l{Zooming}
+    \row
+        \li \inlineimage reset.png
+        \li Refreshes the contents of \uicontrol {Form Editor}.
+        \li \l{Refreshing Form Editor Contents}
+    \endtable
+
+    \section1 Moving Components
+
+    When the move cursor is displayed, you can move the selected component to
+    any position in \uicontrol {Form Editor}.
+
+    \image qmldesigner-form-editor-move-cursor.png "Move cursor in Form Editor view"
+
+    For more information about alternative ways of positioning components in
+    UIs, see \l{Positioning Items}.
+
+    \section1 Resizing 2D Components
+
+    When the resize cursor is displayed, you can drag the markers to resize
+    components.
 
     \image qtquick-designer-scaling-items.png "Form Editor view"
 
-    \if defined(qtdesignstudio)
+    To have the resizing done from the center of the selected component rather
-    To have the resizing done from the center of the selected item instead from
+    than from its edges, press \key Alt (or the option key on \macos).
-    its edges, press \key Alt.
 
     To preserve the image aspect ratio while resizing when using the corner
-    handles, press \key Shift. This also works on items that are anchored
+    markers, press \key Shift. This also works on components that are anchored
     using left, right, top, or bottom anchors.
 
-    To both resize from the center of the item and preserve the aspect ratio,
+    To both resize from the center of the component and preserve the aspect
-    press \key Alt+Shift.
+    ratio, press \key Alt+Shift (or the option key + \key Shift on \macos).
-    \endif
 
-    \section1 Rotating 2D Items
+    For more information about alternative ways to specify the size of a
+    component in a UI, see \l{2D Geometry}.
+
+    \section1 Rotating 2D Components
 
     When the rotation cursor \inlineimage icons/rotation-cursor.png
-    is displayed in one of the corners of an item, you can drag
+    is displayed in one of the corners of a component, you can drag
-    clockwise or counter-clockwise to freely rotate the item around
+    clockwise or counter-clockwise to freely rotate the component around
-    its origin in \uicontrol {Form Editor}.
+    its origin.
 
     \image qtquick-designer-rotating-items.png "2D rotation tool"
 
-    Additionally, press \key Shift or \key Alt to rotate items in steps of 5 or
+    Additionally, press \key Shift or \key Alt (or the option key on \macos)
-    45 degrees, respectively.
+    to rotate components in steps of 5 or 45 degrees, respectively.
 
     You can set the \l{Managing 2D Transformations}{origin} in the
     \uicontrol Origin field in the \uicontrol Advanced tab in the
-    \uicontrol Properties view. There, you can also enter the value
+    \l Properties view. There, you can also enter the value
     of the \uicontrol Rotation property in degrees.
 
     \section1 Zooming
@@ -85,43 +167,23 @@
 
     \image qmldesigner-zooming.gif "Zooming in Form Editor"
 
-    The following table lists the zoom buttons:
+    \section1 Snapping to Parent and Sibling Components
 
-    \table
+    You can use snapping to align components in \uicontrol {Form Editor}.
-    \header
+    Click the \inlineimage snapping.png
-        \li Icon
+    button to have the components snap to their parent or sibling components.
-        \li Tooltip
+    Snapping lines automatically appear to help you position the components.
-    \row
-        \li \inlineimage icons/zoomIn.png
-        \li Zoom in
-    \row
-        \li \inlineimage icons/zoomOut.png
-        \li Zoom out
-    \row
-        \li \inlineimage icons/zoomAll.png
-        \li Zoom to fit all content
-    \row
-        \li \inlineimage icons/zoomSelection.png
-        \li Zoom to fit the current selection
-    \endtable
-
-    \section1 Snapping to Parent and Sibling Items
-
-    When you are working on a design, you can use snapping to align
-    items in \uicontrol {Form Editor}. Click the \inlineimage snapping.png
-    button to have the items snap to their parent or sibling items. Snapping
-    lines automatically appear to help you position the items.
     Click the \inlineimage snapping_and_anchoring.png
-    button to anchor the item to the items that you snap to.
+    button to anchor the component to the components that you snap to.
     Only one snapping button can be selected at the time. Selecting
     one snapping button automatically deselects the others.
 
     Choose \uicontrol Tools > \uicontrol Options > \uicontrol {Qt Quick} >
     \uicontrol {Qt Quick Designer} to specify settings for snapping. In the
     \uicontrol {Parent item padding} field, specify the
-    distance in pixels between the parent item and the snapping lines. In the
+    distance in pixels between the parent component and the snapping lines. In
-    \uicontrol {Sibling item spacing} field, specify the distance in pixels between
+    the \uicontrol {Sibling item spacing} field, specify the distance in pixels
-    sibling items and the snapping lines.
+    between sibling components and the snapping lines.
 
     \image qtquick-designer-options.png "Qt Quick Designer options"
 
@@ -130,33 +192,36 @@
 
     \image qmldesigner-snap-margins.png "Snapping lines on canvas"
 
-    \section1 Hiding Item Boundaries
+    For alternative ways of aligning and distributing components by using the
+    \l Properties view, see \l{Aligning and Distributing Items}.
 
-    \uicontrol {Form Editor} displays the boundaries of items.
+    \section1 Hiding Component Boundaries
+
+    \uicontrol {Form Editor} displays the boundaries of components.
     To hide them, select the \inlineimage boundingrect.png
     button.
 
     \section1 Previewing Component Size
 
-    The width and height of the root item in a QML file determine the size of
+    The width and height of the root component in a UI file determine the size
-    the component. You can reuse components, such as buttons, in different
+    of the component. You can reuse components, such as buttons, in different
-    sizes in other QML files and design UIs for use with different device
+    sizes in other UI files and design UIs for use with different device
     profiles, screen resolution, or screen orientation. The component size
-    might also be zero (0,0) if its final size is determined by property
+    might also be zero (0,0) if its final size is determined by
-    bindings.
+    \l{Setting Bindings}{property bindings}.
 
     To experiment with different component sizes, enter values in the
     \uicontrol {Override Width} and \uicontrol {Override Height} fields (1) on
-    the canvas toolbar. The changes are displayed in the \uicontrol {Form Editor}
+    the toolbar. The changes are displayed in the \uicontrol {Form Editor}
     view (2) and in the \uicontrol States view (3), but the property
-    values are not changed permanently in the QML file. You can permanently
+    values are not changed permanently in the UI file. You can permanently
     change the property values in the \uicontrol Properties view (4).
 
-    \image qmldesigner-preview-size.png "Canvas width and height"
+    \image qmldesigner-preview-size.png "Component width and height"
 
-    To set the initial size of the root item, select \uicontrol Tools >
+    To set the initial size of the root component, select \uicontrol Tools >
     \uicontrol Options > \uicontrol {Qt Quick} > \uicontrol {Qt Quick Designer} and
-    specify the item width and height in the \uicontrol {Root Item Init Size}
+    specify the component width and height in the \uicontrol {Root Item Init Size}
     group.
 
     \section1 Specifying Canvas Size
@@ -167,8 +232,8 @@
 
     \section1 Setting Canvas Color
 
-    If you set the background of the root item of your component transparent,
+    If you set the background of the root component transparent, the color of
-    the canvas color can make it difficult to see the component you are working
+    the working area can make it difficult to see the component you are working
     on. To make components more visible, you can select the canvas color in
     the \inlineimage icons/canvas-color.png
     list. By default, the color is transparent. Setting the canvas color does
@@ -176,13 +241,14 @@
 
     \image qmldesigner-canvas-color.png "Transparent canvas color for a transparent component"
 
-    \section1 Refreshing the Form Editor Contents
+    \section1 Refreshing Form Editor Contents
 
-    When you open QML files in the Design mode, the items in the file are drawn
+    When you open a UI file, the components in the file are drawn in
-    in \uicontrol {Form Editor}. When you edit the item properties, the QML
+    \uicontrol {Form Editor}. When you edit component properties in
-    file and the contents of the editor might get out of sync. For example, when
+    \l Properties, the code and its representation in \uicontrol {Form Editor}
-    you change the position of an item within a column or a row, the new
+    might get out of sync. For example, when you change the position of a
-    position might not be displayed correctly in \uicontrol {Form Editor}.
+    component within a column or a row, the new position might not be displayed
+    correctly in \uicontrol {Form Editor}.
 
     To refresh the contents of \uicontrol {Form Editor}, press \key R or
     select the \inlineimage reset.png

doc/qtcreator/src/qtquick/qtquick-properties.qdoc

@@ -71,7 +71,7 @@
     The value of the \uicontrol {Custom ID} field specifies the name of an
     \l{Annotating Designs}{annotation}.
 
-    \section2 Geometry
+    \section2 2D Geometry
 
     In the \uicontrol Position group, you can set the position of a component on
     the x and y axis. The position of a component in the UI can be either
@@ -83,7 +83,7 @@
     it in the \uicontrol Z field in the \uicontrol Advanced tab.
 
     In the \uicontrol Size group, you can set the width and height of a
-    component. You can also use the resize cursor to \l{Resizing 2D Items}
+    component. You can also use the resize cursor to \l{Resizing 2D Components}
     {resize 2D components} in \uicontrol {Form Editor} or the scaling gizmo
     to \l{Scaling Items}{scale 3D components} in \uicontrol {3D Editor}.
     The values in the \uicontrol X and \uicontrol Y fields change accordingly.

doc/qtcreator/src/qtquick/qtquick-states.qdoc

@@ -61,6 +61,8 @@
         \li Show a different view.
     \endlist
 
+    You can animate transitions between states in \l{Transition Editor}.
+
     \section1 Creating States
 
     To open the \uicontrol States view, select \uicontrol View >
@@ -208,6 +210,4 @@
     \if defined(qtcreator)
     \include qtquick-states-scxml.qdocinc scxml state machines
     \endif
-
-    \include qtquick-transition-editor.qdocinc transition editor
 */

doc/qtcreator/src/qtquick/qtquick-transition-editor.qdoc

@@ -0,0 +1,143 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt Creator documentation.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
+**
+****************************************************************************/
+
+/*!
+    \page qtquick-transition-editor.html
+    \previouspage qtquick-states-view.html
+    \nextpage qtquick-timeline-view.html
+
+    \title Transition Editor
+
+    To make movement between states smooth, you can use
+    \uicontrol {Transition Editor} to animate the changes between
+    states.
+
+    First, you need to \l{Adding States}{add states} in the \l States view
+    and \l{Specifying Component Properties}{edit some properties} that can be
+    animated, such as colors or numbers, in the \l Properties view. For example,
+    you can animate the changes in the position of a component.
+
+    \image qtquick-transition-editor-view.png "Transition Editor view"
+
+    In \uicontrol {Transition Editor}, you can set the start frame, end
+    frame, and duration for the transition of each property. You can also
+    set an \l{Editing Easing Curves}{easing curve} for each animation and
+    the maximum duration of the whole transition.
+
+    \section1 Zooming in Transition Editor
+
+    Use the slider on the toolbar to set the zooming level in
+    \uicontrol {Transition Editor}. Select the \inlineimage zoom_small.png
+    and \inlineimage zoom_big.png
+    buttons to zoom out of or into the view.
+
+    \section1 Summary of Transition Editor Toolbar Actions
+
+    \table
+    \header
+        \li Button/Field
+        \li Action
+        \li Read More
+    \row
+        \li \inlineimage animation.png
+        \li Opens \uicontrol {Transition Settings} dialog for editing
+            transition settings.
+        \li \l{Specifying Transition Settings}
+    \row
+        \li Transition ID
+        \li Displays a list of transitions that you can open in
+            \uicontrol {Transition Editor}.
+        \li \l{Animating Transitions Between States}
+    \row
+        \li \inlineimage curve_editor.png
+        \li Opens \uicontrol {Easing Curve Editor} for attaching an easing
+            curve to the selected transition.
+        \li \l{Editing Easing Curves}
+    \row
+        \li \inlineimage zoom_small.png
+        \li \uicontrol {Zoom Out} (\key Ctrl+-): zooms out of the view.
+        \li \l{Zooming in Transition Editor}
+    \row
+        \li Slider
+        \li Sets the zooming level.
+        \li \l{Zooming in Transition Editor}
+    \row
+        \li \inlineimage zoom_big.png
+        \li \uicontrol {Zoom In} (\key Ctrl++): zooms into the view.
+        \li \l{Zooming in Transition Editor}
+    \row
+        \li Maximum Duration
+        \li Specifies the maximum duration of the transition.
+        \li
+    \endtable
+
+    \section1 Animating Transitions Between States
+
+    To animate transitions:
+
+    \list 1
+        \li Select \uicontrol View > \uicontrol Views >
+            \uicontrol {Transition Editor}.
+            \image qmldesigner-transition-editor-startup.png "Empty Transition Editor"
+        \li Select the \inlineimage plus.png
+            (\uicontrol {Add Transition}) button to add a transition. This
+            works only if you have added at least one state and modified at
+            least one property in it.
+            \image qtquick-transition-editor-view.png "Transition Editor view"
+        \li Move the blue bar next to the component or property name to set
+            the start and end frame of the animation of the property. Pull its
+            left and right edges to set the duration of the animation.
+        \li To attach an \l{Editing Easing Curves}{easing curve} to the
+            selected transition, select the \inlineimage curve_editor.png
+            (\uicontrol {Easing Curve Editor (C)}) button.
+    \endlist
+
+    \section1 Specifying Transition Settings
+
+    To modify transition settings, select the \inlineimage animation.png
+    (\uicontrol {Transition Settings (S)}) button in
+    \uicontrol {Transition Editor}.
+
+    \image qtquick-transition-editor-settings.png "Transition settings"
+
+    To add transitions:
+
+    \list 1
+        \li Select the \inlineimage plus.png
+            (\uicontrol {Add Transition}) button.
+        \li In the \uicontrol {Transition ID} field, enter an ID for the
+            transition.
+        \li In the \uicontrol From field, select the state to transition from.
+        \li In the \uicontrol To field, select the state to transition to.
+    \endlist
+
+    To remove the current transition, select the \inlineimage minus.png
+    (\uicontrol {Remove Transition}) button.
+
+    \if defined(qtcreator)
+    For an example of animating transitions between states, see
+    \l {Creating a Qt Quick Application}.
+    \endif
+*/

doc/qtcreator/src/qtquick/qtquick-transition-editor.qdocinc

@@ -1,73 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Creator documentation.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-**
-****************************************************************************/
-
-/*!
-//! [transition editor]
-
-    \section1 Animating Transitions Between States
-
-    To make movement between states smooth, you can use
-    \uicontrol {Transition Editor} to animate the changes between
-    states. First, you need to \l{Creating States}{add states} in
-    the \uicontrol States view and \l{Specifying Component Properties}
-    {edit some properties} that can be animated, such as colors or
-    numbers, in the \uicontrol Properties view. For example, you
-    can animate the changes in the position of an object.
-
-    In \uicontrol {Transition Editor}, you can set the start frame, end
-    frame, and duration for the transition of each property. You can also
-    set an easing curve for each transition.
-
-    Use the slider on the menu bar to the zooming level in the view.
-
-    To add transitions:
-
-    \list 1
-        \li Select \uicontrol View > \uicontrol Views >
-            \uicontrol {Transition Editor} to display the view.
-        \li Select the \inlineimage plus.png
-            (\uicontrol {Add Transition}) button to add a transition. This
-            works only if you have added at least one state and modified at
-            least one property in it.
-            \image qtquick-transition-editor-view.png "Transition Editor view"
-        \li Move the blue bar next to the component or property name to set
-            the start and end frame of the animation of the property. Pull its
-            left and right edges to set the duration of the animation.
-        \li To attach an easing curve to a transition, select
-            \inlineimage curve_editor.png
-            (\uicontrol {Easing Curve Editor (C)}) on the toolbar. For more
-            information, see \l{Editing Easing Curves}.
-        \li To modify transition settings, select the \inlineimage animation.png
-            (\uicontrol {Transition Settings (S)}) button on the toolbar.
-            \image qtquick-transition-editor-settings.png "Transition settings"
-    \endlist
-
-    \if defined(qtcreator)
-    For an example of animating transitions between states, see
-    \l {Creating a Qt Quick Application}.
-    \endif
-
-//! [transition editor]
-*/

doc/qtdesignstudio/src/qtdesignstudio-toc.qdoc

@@ -62,6 +62,7 @@
                                 \li \l{Library}
                                 \li \l{Navigator}
                                 \li \l{Properties}
+                                \li \l{Transition Editor}
                             \endlist
                         \li \l{Managing Workspaces}
                         \li \l{Managing Sessions}

share/qtcreator/debugger/lldbbridge.py

@@ -787,8 +787,6 @@ class Dumper(DumperBase):
     def removeTypePrefix(self, name):
         return re.sub('^(struct|class|union|enum|typedef) ', '', name)
 
-    __funcSignature_Regex__ = re.compile(r'^.+\(.*\)')
-
     def lookupNativeType(self, name):
         #DumperBase.warn('LOOKUP TYPE NAME: %s' % name)
         typeobj = self.typeCache.get(name)
@@ -809,7 +807,7 @@ class Dumper(DumperBase):
         # Note that specifying a prefix like enum or typedef or class will make the call fail to
         # find the type, thus the prefix is stripped.
         nonPrefixedName = self.canonicalTypeName(self.removeTypePrefix(name))
-        if __funcSignature_Regex__.match(nonPrefixedName) is not None:
+        if re.match(r'^.+\(.*\)', nonPrefixedName) is not None:
             return lldb.SBType()
 
         typeobjlist = self.target.FindTypes(nonPrefixedName)
@@ -851,7 +849,7 @@ class Dumper(DumperBase):
     def lookupNativeTypeInAllModules(self, name):
         needle = self.canonicalTypeName(name)
         #DumperBase.warn('NEEDLE: %s ' % needle)
-        self.warn('Searching for type %s across all target modules, this could be very slow' % name)
+        DumperBase.warn('Searching for type %s across all target modules, this could be very slow' % name)
         for i in range(self.target.GetNumModules()):
             module = self.target.GetModuleAtIndex(i)
             # SBModule.GetType is new somewhere after early 300.x

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/instances.pri

@@ -13,7 +13,6 @@ versionAtLeast(QT_VERSION, 5.15.0) {
 
 HEADERS += $$PWD/qt5nodeinstanceserver.h \
     $$PWD/capturenodeinstanceserverdispatcher.h \
-    $$PWD/capturescenecreatedcommand.h \
     $$PWD/nodeinstanceserverdispatcher.h \
     $$PWD/qt5captureimagenodeinstanceserver.h \
     $$PWD/qt5capturepreviewnodeinstanceserver.h \

share/qtcreator/qmldesigner/itemLibraryQmlSources/ItemDelegate.qml

@@ -29,6 +29,9 @@ import QtQuickDesignerTheme 1.0
 import HelperWidgets 2.0
 
 Item {
+    id: delegateRoot
+    signal showContextMenu()
+
     Rectangle {
         anchors.rightMargin: 1
         anchors.topMargin: 1
@@ -71,11 +74,12 @@ Item {
 
         ImagePreviewTooltipArea {
             id: mouseRegion
-
             anchors.fill: parent
 
+            onShowContextMenu: delegateRoot.showContextMenu()
             onPressed: {
-                rootView.startDragAndDrop(itemLibraryEntry)
+                if (mouse.button === Qt.LeftButton)
+                    rootView.startDragAndDrop(itemLibraryEntry, mapToGlobal(mouse.x, mouse.y))
             }
         }
     }

share/qtcreator/qmldesigner/itemLibraryQmlSources/ItemsView.qml

@@ -77,11 +77,14 @@ ScrollView {
     id: itemsView
 
     property string importToRemove: ""
+    property string importToAdd: ""
+    property var currentItem: null
 
     // called from C++ to close context menu on focus out
     function closeContextMenu()
     {
-        contextMenu.close()
+        importContextMenu.close()
+        itemContextMenu.close()
     }
 
     Item {
@@ -99,11 +102,11 @@ ScrollView {
                                  2 * cellVerticalMargin + cellVerticalSpacing
 
         StudioControls.Menu {
-            id: contextMenu
+            id: importContextMenu
 
             StudioControls.MenuItem {
                 text: qsTr("Remove Module")
-                enabled: importToRemove !== "" && importToRemove !== "QtQuick"
+                enabled: importToRemove !== ""
                 onTriggered: rootView.removeImport(importToRemove)
             }
 
@@ -119,6 +122,19 @@ ScrollView {
                 onTriggered: itemLibraryModel.collapseAll()
             }
         }
+
+        StudioControls.Menu {
+            id: itemContextMenu
+            // Workaround for menu item implicit width not properly propagating to menu
+            width: importMenuItem.implicitWidth
+
+            StudioControls.MenuItem {
+                id: importMenuItem
+                text: qsTr("Import Module: ") + importToAdd
+                enabled: currentItem
+                onTriggered: rootView.addImportForItem(currentItem)
+            }
+        }
     }
 
     Column {
@@ -144,8 +160,8 @@ ScrollView {
                         importExpanded = !importExpanded
                 }
                 onShowContextMenu: {
-                    importToRemove = importUsed ? "" : importUrl
+                    importToRemove = importRemovable ? importUrl : ""
-                    contextMenu.popup()
+                    importContextMenu.popup()
                 }
 
                 Column {
@@ -180,6 +196,15 @@ ScrollView {
                                         visible: itemVisible
                                         width: styleConstants.cellWidth + itemGrid.flexibleWidth
                                         height: styleConstants.cellHeight
+                                        onShowContextMenu: {
+                                            if (!itemUsable) {
+                                                importToAdd = itemRequiredImport
+                                                if (importToAdd !== "") {
+                                                    currentItem = itemLibraryEntry
+                                                    itemContextMenu.popup()
+                                                }
+                                            }
+                                        }
                                     }
                                 }
                             }

share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/ImagePreviewTooltipArea.qml

@@ -30,12 +30,19 @@ import QtQuick.Layouts 1.0
 MouseArea {
     id: mouseArea
 
+    signal showContextMenu()
+
     onExited: tooltipBackend.hideTooltip()
     onCanceled: tooltipBackend.hideTooltip()
-    onClicked: forceActiveFocus()
     onPositionChanged: tooltipBackend.reposition()
+    onClicked: {
+        forceActiveFocus()
+        if (mouse.button === Qt.RightButton)
+            showContextMenu()
+    }
 
     hoverEnabled: true
+    acceptedButtons: Qt.LeftButton | Qt.RightButton
 
     Timer {
         interval: 1000

src/libs/extensionsystem/CMakeLists.txt

@@ -17,3 +17,11 @@ add_qtc_library(ExtensionSystem
     pluginmanager_p.h
   SKIP_AUTOMOC pluginmanager.cpp
 )
+
+find_package(Qt5 COMPONENTS Test QUIET)
+
+extend_qtc_library(ExtensionSystem
+  CONDITION TARGET Qt5::Test
+  DEPENDS Qt5::Test
+  DEFINES WITH_TESTS
+)

src/libs/extensionsystem/pluginmanager.cpp

@@ -1474,7 +1474,7 @@ void PluginManagerPrivate::loadPlugin(PluginSpec *spec, PluginSpec::State destSt
         return;
 
     std::unique_ptr<LockFile> lockFile;
-    if (enableCrashCheck)
+    if (enableCrashCheck && destState < PluginSpec::Stopped)
         lockFile.reset(new LockFile(this, spec));
 
     switch (destState) {

src/libs/tracing/CMakeLists.txt

@@ -5,6 +5,8 @@ if (WITH_TESTS)
 endif()
 
 add_qtc_library(Tracing
+  CONDITION Qt5_VERSION VERSION_LESS 6.0.0
+  FEATURE_INFO
   DEPENDS Utils Qt5::Qml Qt5::Quick
   PUBLIC_DEPENDS Qt5::Widgets
   SOURCES ${TEST_SOURCES}

src/libs/utils/aspects.cpp

@@ -1131,7 +1131,9 @@ void StringAspect::update()
     }
 
     if (d->m_textEditDisplay) {
-        d->m_textEditDisplay->setText(displayedString);
+        const QString old = d->m_textEditDisplay->document()->toPlainText();
+        if (displayedString != old)
+            d->m_textEditDisplay->setText(displayedString);
         d->updateWidgetFromCheckStatus(d->m_textEditDisplay.data());
     }
 

src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp

@@ -519,15 +519,14 @@ void CMakeBuildSettingsWidget::updateButtonState()
                     break;
                 case CMakeProjectManager::ConfigModel::DataItem::UNKNOWN:
                 default:
-                    ni.type = CMakeConfigItem::INTERNAL;
+                    ni.type = CMakeConfigItem::UNINITIALIZED;
                     break;
                 }
                 return ni;
             });
 
     m_resetButton->setEnabled(m_configModel->hasChanges() && !isParsing);
-    m_reconfigureButton->setEnabled((!configChanges.isEmpty() || m_configModel->hasCMakeChanges())
+    m_reconfigureButton->setEnabled(!configChanges.isEmpty() && !isParsing);
-                                    && !isParsing);
     m_buildConfiguration->setConfigurationChanges(configChanges);
 }
 

src/plugins/cmakeprojectmanager/cmakebuildsystem.cpp

@@ -56,6 +56,7 @@
 
 #include <utils/checkablemessagebox.h>
 #include <utils/fileutils.h>
+#include <utils/macroexpander.h>
 #include <utils/mimetypes/mimetype.h>
 #include <utils/qtcassert.h>
 
@@ -283,9 +284,8 @@ void CMakeBuildSystem::triggerParsing()
     }
 
     if ((0 == (reparseParameters & REPARSE_FORCE_EXTRA_CONFIGURATION))
-        && !m_parameters.extraCMakeArguments.isEmpty()) {
+        && mustApplyExtraArguments(m_parameters)) {
-        if (mustApplyExtraArguments())
+        reparseParameters |= REPARSE_FORCE_CMAKE_RUN | REPARSE_FORCE_EXTRA_CONFIGURATION;
-            reparseParameters |= REPARSE_FORCE_CMAKE_RUN | REPARSE_FORCE_EXTRA_CONFIGURATION;
     }
 
     qCDebug(cmakeBuildSystemLog) << "Asking reader to parse";
@@ -372,6 +372,27 @@ QString CMakeBuildSystem::reparseParametersString(int reparseFlags)
     return result.trimmed();
 }
 
+void CMakeBuildSystem::writeConfigurationIntoBuildDirectory()
+{
+    const Utils::MacroExpander *expander = cmakeBuildConfiguration()->macroExpander();
+    const FilePath buildDir = workDirectory(m_parameters);
+    QTC_ASSERT(buildDir.exists(), return );
+
+    const FilePath settingsFile = buildDir.pathAppended("qtcsettings.cmake");
+
+    QByteArray contents;
+    contents.append("# This file is managed by Qt Creator, do not edit!\n\n");
+    contents.append(
+        transform(cmakeBuildConfiguration()->configurationChanges(),
+                  [expander](const CMakeConfigItem &item) { return item.toCMakeSetLine(expander); })
+            .join('\n')
+            .toUtf8());
+
+    QFile file(settingsFile.toString());
+    QTC_ASSERT(file.open(QFile::WriteOnly | QFile::Truncate), return );
+    file.write(contents);
+}
+
 void CMakeBuildSystem::setParametersAndRequestParse(const BuildDirParameters &parameters,
                                                     const int reparseParameters)
 {
@@ -405,6 +426,8 @@ void CMakeBuildSystem::setParametersAndRequestParse(const BuildDirParameters &pa
 
     m_reader.setParameters(m_parameters);
 
+    writeConfigurationIntoBuildDirectory();
+
     if (reparseParameters & REPARSE_URGENT) {
         qCDebug(cmakeBuildSystemLog) << "calling requestReparse";
         requestParse();
@@ -414,15 +437,15 @@ void CMakeBuildSystem::setParametersAndRequestParse(const BuildDirParameters &pa
     }
 }
 
-bool CMakeBuildSystem::mustApplyExtraArguments() const
+bool CMakeBuildSystem::mustApplyExtraArguments(const BuildDirParameters &parameters) const
 {
-    if (m_parameters.extraCMakeArguments.isEmpty())
+    if (parameters.extraCMakeArguments.isEmpty())
         return false;
 
     auto answer = QMessageBox::question(Core::ICore::mainWindow(),
                                         tr("Apply configuration changes?"),
                                         tr("Run CMake with \"%1\"?")
-                                            .arg(m_parameters.extraCMakeArguments.join(" ")),
+                                            .arg(parameters.extraCMakeArguments.join(" ")),
                                         QMessageBox::Apply | QMessageBox::Discard,
                                         QMessageBox::Apply);
     return answer == QMessageBox::Apply;
@@ -482,12 +505,10 @@ bool CMakeBuildSystem::persistCMakeState()
     qCDebug(cmakeBuildSystemLog) << "Checking whether build system needs to be persisted:"
                                  << "workdir:" << parameters.workDirectory
                                  << "buildDir:" << parameters.buildDirectory
-                                 << "Has extraargs:" << !parameters.extraCMakeArguments.isEmpty()
+                                 << "Has extraargs:" << !parameters.extraCMakeArguments.isEmpty();
-                                 << "must apply extra Args:"
-                                 << mustApplyExtraArguments();
 
     if (parameters.workDirectory == parameters.buildDirectory
-        && !parameters.extraCMakeArguments.isEmpty() && mustApplyExtraArguments()) {
+        && mustApplyExtraArguments(parameters)) {
         reparseFlags = REPARSE_FORCE_EXTRA_CONFIGURATION;
         qCDebug(cmakeBuildSystemLog) << "   -> must run CMake with extra arguments.";
     }

src/plugins/cmakeprojectmanager/cmakebuildsystem.h

@@ -29,7 +29,6 @@
 #include "cmakebuildtarget.h"
 #include "cmakeprojectnodes.h"
 #include "fileapireader.h"
-#include "utils/macroexpander.h"
 
 #include <projectexplorer/buildsystem.h>
 
@@ -117,7 +116,7 @@ private:
     void setParametersAndRequestParse(const BuildDirParameters &parameters,
                                       const int reparseParameters);
 
-    bool mustApplyExtraArguments() const;
+    bool mustApplyExtraArguments(const BuildDirParameters &parameters) const;
 
     // State handling:
     // Parser states:
@@ -155,6 +154,8 @@ private:
 
     void runCTest();
 
+    void writeConfigurationIntoBuildDirectory();
+
     ProjectExplorer::TreeScanner m_treeScanner;
     QHash<QString, bool> m_mimeBinaryCache;
     QList<const ProjectExplorer::FileNode *> m_allFiles;

src/plugins/cmakeprojectmanager/cmakeconfigitem.cpp

@@ -145,9 +145,11 @@ CMakeConfigItem::Type CMakeConfigItem::typeStringToType(const QByteArray &type)
         return CMakeConfigItem::PATH;
     if (type == "STATIC")
         return CMakeConfigItem::STATIC;
+    if (type == "INTERNAL")
+        return CMakeConfigItem::INTERNAL;
 
-    QTC_CHECK(type == "INTERNAL" || type == "UNINITIALIZED");
+    QTC_CHECK(type == "UNINITIALIZED");
-    return CMakeConfigItem::INTERNAL;
+    return CMakeConfigItem::UNINITIALIZED;
 }
 
 QString CMakeConfigItem::typeToTypeString(const CMakeConfigItem::Type t)
@@ -163,8 +165,10 @@ QString CMakeConfigItem::typeToTypeString(const CMakeConfigItem::Type t)
         return {"INTERNAL"};
     case CMakeProjectManager::CMakeConfigItem::STATIC:
         return {"STATIC"};
-    case CMakeConfigItem::BOOL:
+    case CMakeProjectManager::CMakeConfigItem::BOOL:
         return {"BOOL"};
+    case CMakeProjectManager::CMakeConfigItem::UNINITIALIZED:
+        return {"UNINITIALIZED"};
     }
     QTC_CHECK(false);
     return {};
@@ -418,6 +422,9 @@ QString CMakeConfigItem::toString(const Utils::MacroExpander *expander) const
     case CMakeProjectManager::CMakeConfigItem::INTERNAL:
         typeStr = QLatin1String("INTERNAL");
         break;
+    case CMakeProjectManager::CMakeConfigItem::UNINITIALIZED:
+        typeStr = QLatin1String("UNINITIALIZED");
+        break;
     case CMakeProjectManager::CMakeConfigItem::STRING:
     default:
         typeStr = QLatin1String("STRING");

src/plugins/cmakeprojectmanager/cmakeconfigitem.h

@@ -45,7 +45,7 @@ namespace CMakeProjectManager {
 
 class CMAKE_EXPORT CMakeConfigItem {
 public:
-    enum Type { FILEPATH, PATH, BOOL, STRING, INTERNAL, STATIC };
+    enum Type { FILEPATH, PATH, BOOL, STRING, INTERNAL, STATIC, UNINITIALIZED };
     CMakeConfigItem();
     CMakeConfigItem(const QByteArray &k, Type t, const QByteArray &d, const QByteArray &v, const QStringList &s = {});
     CMakeConfigItem(const QByteArray &k, const QByteArray &v);

src/plugins/cmakeprojectmanager/cmakeprojectnodes.cpp

@@ -46,7 +46,9 @@ CMakeInputsNode::CMakeInputsNode(const Utils::FilePath &cmakeLists) :
 {
     setPriority(Node::DefaultPriority - 10); // Bottom most!
     setDisplayName(QCoreApplication::translate("CMakeFilesProjectNode", "CMake Modules"));
-    setIcon(QIcon(":/projectexplorer/images/session.png")); // TODO: Use a better icon!
+    static const QIcon modulesIcon = Core::FileIconProvider::directoryIcon(
+                ProjectExplorer::Constants::FILEOVERLAY_MODULES);
+    setIcon(modulesIcon);
     setListInProject(false);
 }
 

src/plugins/cmakeprojectmanager/configmodel.cpp

@@ -123,11 +123,6 @@ bool ConfigModel::hasChanges() const
     });
 }
 
-bool ConfigModel::hasCMakeChanges() const
-{
-    return Utils::contains(m_configuration, [](const InternalDataItem &i) { return i.isCMakeChanged; });
-}
-
 bool ConfigModel::canForceTo(const QModelIndex &idx, const ConfigModel::DataItem::Type type) const
 {
     if (idx.model() != const_cast<ConfigModel *>(this) || idx.column() != 1)
@@ -264,7 +259,6 @@ void ConfigModel::setConfiguration(const QList<ConfigModel::InternalDataItem> &c
             // merge old/new entry:
             InternalDataItem item(*newIt);
             item.newValue = (newIt->value != oldIt->newValue) ? oldIt->newValue : QString();
-            item.isCMakeChanged = (oldIt->value != newIt->value);
             item.isUserChanged = !item.newValue.isEmpty() && (item.newValue != item.value);
             result << item;
             ++newIt;
@@ -390,7 +384,6 @@ QVariant ConfigModelTreeItem::data(int column, int role) const
             return toolTip();
         case Qt::FontRole: {
             QFont font;
-            font.setItalic(dataItem->isCMakeChanged);
             font.setBold(dataItem->isUserNew);
             font.setStrikeOut((!dataItem->inCMakeCache && !dataItem->isUserNew) || dataItem->isUnset);
             return font;
@@ -414,7 +407,6 @@ QVariant ConfigModelTreeItem::data(int column, int role) const
         case Qt::FontRole: {
             QFont font;
             font.setBold((dataItem->isUserChanged || dataItem->isUserNew) && !dataItem->isUnset);
-            font.setItalic(dataItem->isCMakeChanged);
             font.setStrikeOut((!dataItem->inCMakeCache && !dataItem->isUserNew) || dataItem->isUnset);
             return font;
         }

src/plugins/cmakeprojectmanager/configmodel.h

@@ -101,7 +101,7 @@ public:
                     cmi.type = CMakeConfigItem::STRING;
                     break;
                 case DataItem::UNKNOWN:
-                    cmi.type = CMakeConfigItem::INTERNAL;
+                    cmi.type = CMakeConfigItem::UNINITIALIZED;
                     break;
             }
             cmi.isUnset = isUnset;
@@ -144,7 +144,6 @@ public:
     void resetAllChanges();
 
     bool hasChanges() const;
-    bool hasCMakeChanges() const;
 
     bool canForceTo(const QModelIndex &idx, const DataItem::Type type) const;
     void forceTo(const QModelIndex &idx, const DataItem::Type type);
@@ -168,7 +167,6 @@ private:
 
         bool isUserChanged = false;
         bool isUserNew = false;
-        bool isCMakeChanged = false;
         QString newValue;
         QString kitValue;
     };

src/plugins/cmakeprojectmanager/fileapidataextractor.cpp

@@ -179,6 +179,14 @@ QVector<FolderNode::LocationInfo> extractBacktraceInformation(const BacktraceInf
     return info;
 }
 
+static bool isChildOf(const FilePath &path, const QStringList &prefixes)
+{
+    for (const QString &prefix : prefixes)
+        if (path.isChildOf(FilePath::fromString(prefix)))
+            return true;
+    return false;
+}
+
 QList<CMakeBuildTarget> generateBuildTargets(const PreprocessedData &input,
                                              const FilePath &sourceDirectory,
                                              const FilePath &buildDirectory)
@@ -269,16 +277,28 @@ QList<CMakeBuildTarget> generateBuildTargets(const PreprocessedData &input,
                         if (f.role == "libraries")
                             tmp = tmp.parentDir();
 
-                        if (!tmp.isEmpty()
+                        if (!tmp.isEmpty() && tmp.isDir()) {
-                            && tmp.isDir()) { // f.role is libraryPath or frameworkPath
+                            // f.role is libraryPath or frameworkPath
-                            librarySeachPaths.append(tmp);
+                            // On Linux, exclude sub-paths from "/lib(64)", "/usr/lib(64)" and
-                            // Libraries often have their import libs in ../lib and the
+                            // "/usr/local/lib" since these are usually in the standard search
-                            // actual dll files in ../bin on windows. Qt is one example of that.
+                            // paths. There probably are more, but the naming schemes are arbitrary
-                            if (tmp.fileName() == "lib" && HostOsInfo::isWindowsHost()) {
+                            // so we'd need to ask the linker ("ld --verbose | grep SEARCH_DIR").
-                                const FilePath path = tmp.parentDir().pathAppended("bin");
+                            if (!HostOsInfo::isLinuxHost()
+                                || !isChildOf(tmp,
+                                              {"/lib",
+                                               "/lib64",
+                                               "/usr/lib",
+                                               "/usr/lib64",
+                                               "/usr/local/lib"})) {
+                                librarySeachPaths.append(tmp);
+                                // Libraries often have their import libs in ../lib and the
+                                // actual dll files in ../bin on windows. Qt is one example of that.
+                                if (tmp.fileName() == "lib" && HostOsInfo::isWindowsHost()) {
+                                    const FilePath path = tmp.parentDir().pathAppended("bin");
 
-                                if (path.isDir())
+                                    if (path.isDir())
-                                    librarySeachPaths.append(path);
+                                        librarySeachPaths.append(path);
+                                }
                             }
                         }
                     }

src/plugins/cmakeprojectmanager/fileapiparser.cpp

@@ -892,7 +892,9 @@ FileApiData FileApiParser::parseData(const QFileInfo &replyFileInfo, const QStri
     }
 
     auto it = std::find_if(codeModels.cbegin(), codeModels.cend(),
-                           [cmakeBuildType](const Configuration& cfg) { return cfg.name == cmakeBuildType; });
+                           [cmakeBuildType](const Configuration& cfg) {
+                               return QString::compare(cfg.name, cmakeBuildType, Qt::CaseInsensitive) == 0;
+                           });
     if (it == codeModels.cend()) {
         errorMessage = QString("No '%1' CMake configuration found!").arg(cmakeBuildType);
         qWarning() << errorMessage;

src/plugins/cmakeprojectmanager/fileapireader.cpp

@@ -321,9 +321,10 @@ void FileApiReader::makeBackupConfiguration(bool store)
     if (!store)
         std::swap(cmakeCacheTxt, cmakeCacheTxtPrev);
 
-    if (!FileUtils::copyIfDifferent(cmakeCacheTxt, cmakeCacheTxtPrev))
+    if (cmakeCacheTxt.exists())
-        Core::MessageManager::writeFlashing(tr("Failed to copy %1 to %2.")
+        if (!FileUtils::copyIfDifferent(cmakeCacheTxt, cmakeCacheTxtPrev))
-                                            .arg(cmakeCacheTxt.toString(), cmakeCacheTxtPrev.toString()));
+            Core::MessageManager::writeFlashing(tr("Failed to copy %1 to %2.")
+                                                .arg(cmakeCacheTxt.toString(), cmakeCacheTxtPrev.toString()));
 
 }
 

src/plugins/coreplugin/iwelcomepage.cpp

@@ -57,7 +57,7 @@ IWelcomePage::~IWelcomePage()
     g_welcomePages.removeOne(this);
 }
 
-static QPalette buttonPalette(bool isActive, bool isCursorInside, bool forText)
+QPalette WelcomePageFrame::buttonPalette(bool isActive, bool isCursorInside, bool forText)
 {
     QPalette pal;
     Theme *theme = Utils::creatorTheme();
@@ -174,8 +174,8 @@ bool WelcomePageButtonPrivate::isActive() const
 void WelcomePageButtonPrivate::doUpdate(bool cursorInside)
 {
     const bool active = isActive();
-    q->setPalette(buttonPalette(active, cursorInside, false));
+    q->setPalette(WelcomePageFrame::buttonPalette(active, cursorInside, false));
-    const QPalette lpal = buttonPalette(active, cursorInside, true);
+    const QPalette lpal = WelcomePageFrame::buttonPalette(active, cursorInside, true);
     m_label->setPalette(lpal);
     if (m_icon)
         m_icon->setPalette(lpal);

src/plugins/coreplugin/iwelcomepage.h

@@ -68,6 +68,8 @@ public:
     WelcomePageFrame(QWidget *parent);
 
     void paintEvent(QPaintEvent *event) override;
+
+    static QPalette buttonPalette(bool isActive, bool isCursorInside, bool forText);
 };
 
 class CORE_EXPORT WelcomePageButton : public WelcomePageFrame

src/plugins/coreplugin/themechooser.cpp

@@ -171,6 +171,12 @@ ThemeChooser::~ThemeChooser()
     delete d;
 }
 
+static QString defaultThemeId()
+{
+    return Theme::systemUsesDarkMode() ? QString(Constants::DEFAULT_DARK_THEME)
+                                       : QString(Constants::DEFAULT_THEME);
+}
+
 void ThemeChooser::apply()
 {
     const int index = d->m_themeComboBox->currentIndex();
@@ -181,9 +187,7 @@ void ThemeChooser::apply()
     const QString currentThemeId = ThemeEntry::themeSetting().toString();
     if (currentThemeId != themeId) {
         // save filename of selected theme in global config
-        settings->setValueWithDefault(Constants::SETTINGS_THEME,
+        settings->setValueWithDefault(Constants::SETTINGS_THEME, themeId, defaultThemeId());
-                                      themeId,
-                                      QString(Constants::DEFAULT_THEME));
         RestartDialog restartDialog(ICore::dialogParent(),
                                     tr("The theme change will take effect after restart."));
         restartDialog.exec();
@@ -225,10 +229,8 @@ QList<ThemeEntry> ThemeEntry::availableThemes()
 
 Id ThemeEntry::themeSetting()
 {
-    auto defaultId = Theme::systemUsesDarkMode() ? Constants::DEFAULT_DARK_THEME
-                                                 : Constants::DEFAULT_THEME;
     const Id setting = Id::fromSetting(
-        ICore::settings()->value(Constants::SETTINGS_THEME, defaultId));
+        ICore::settings()->value(Constants::SETTINGS_THEME, defaultThemeId()));
 
     const QList<ThemeEntry> themes = availableThemes();
     if (themes.empty())

src/plugins/coreplugin/welcomepagehelper.cpp

@@ -57,15 +57,17 @@ static QFont sizedFont(int size, const QWidget *widget)
 SearchBox::SearchBox(QWidget *parent)
     : WelcomePageFrame(parent)
 {
-    QPalette pal;
+    QPalette pal = buttonPalette(false, false, true);
     pal.setColor(QPalette::Base, themeColor(Theme::Welcome_BackgroundColor));
+    // for macOS dark mode
+    pal.setColor(QPalette::Text, themeColor(Theme::Welcome_TextColor));
+    setPalette(pal);
 
     m_lineEdit = new FancyLineEdit;
     m_lineEdit->setFiltering(true);
     m_lineEdit->setFrame(false);
     m_lineEdit->setFont(sizedFont(14, this));
     m_lineEdit->setAttribute(Qt::WA_MacShowFocusRect, false);
-    m_lineEdit->setPalette(pal);
 
     auto box = new QHBoxLayout(this);
     box->setContentsMargins(10, 3, 3, 3);
@@ -84,6 +86,7 @@ GridView::GridView(QWidget *parent)
     setSelectionMode(QAbstractItemView::NoSelection);
     setFrameShape(QFrame::NoFrame);
     setGridStyle(Qt::NoPen);
+    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 
     QPalette pal;
     pal.setColor(QPalette::Base, themeColor(Theme::Welcome_BackgroundColor));

src/plugins/cppeditor/cppeditorwidget.cpp

@@ -421,6 +421,7 @@ static void addSearchResults(CppTools::Usages usages, SearchResult &search, cons
             item.setFilePath(FilePath::fromString(usage.path));
             item.setLineText(lineContent);
             item.setMainRange(range);
+            item.setUseTextEditorFont(true);
             search.addResult(item);
         }
     }

src/plugins/cpptools/cppfindreferences.cpp

@@ -636,6 +636,7 @@ static void displayResults(SearchResult *search, QFutureWatcher<CPlusPlus::Usage
         item.setLineText(result.lineText);
         item.setUserData(int(result.type));
         item.setStyle(colorStyleForUsageType(result.type));
+        item.setUseTextEditorFont(true);
         search->addResult(item);
 
         if (parameters.prettySymbolName.isEmpty())
@@ -831,6 +832,7 @@ void CppFindReferences::findMacroUses(const CPlusPlus::Macro &macro, const QStri
         item.setFilePath(Utils::FilePath::fromString(macro.fileName()));
         item.setLineText(line);
         item.setMainRange(macro.line(), column, macro.nameToQString().length());
+        item.setUseTextEditorFont(true);
         search->addResult(item);
     }
 

src/plugins/cpptools/semantichighlighter.cpp

@@ -31,6 +31,7 @@
 #include <texteditor/textdocument.h>
 #include <texteditor/textdocumentlayout.h>
 
+#include <utils/algorithm.h>
 #include <utils/qtcassert.h>
 
 #include <QLoggingCategory>
@@ -45,6 +46,8 @@ static Q_LOGGING_CATEGORY(log, "qtc.cpptools.semantichighlighter", QtWarningMsg)
 
 namespace CppTools {
 
+static Utils::Id parenSource() { return "CppTools"; }
+
 static const QList<std::pair<HighlightingResult, QTextBlock>>
 splitRawStringLiteral(const HighlightingResult &result, const QTextBlock &startBlock)
 {
@@ -147,6 +150,13 @@ void SemanticHighlighter::run()
     m_watcher->setFuture(m_highlightingRunner());
 }
 
+static Parentheses getClearedParentheses(const QTextBlock &block)
+{
+    return Utils::filtered(TextDocumentLayout::parentheses(block), [](const Parenthesis &p) {
+        return p.source != parenSource();
+    });
+}
+
 void SemanticHighlighter::onHighlighterResultAvailable(int from, int to)
 {
     if (documentRevision() != m_revision)
@@ -169,6 +179,9 @@ void SemanticHighlighter::onHighlighterResultAvailable(int from, int to)
         const HighlightingResult &result = m_watcher->future().resultAt(i);
         if (result.kind != AngleBracketOpen && result.kind != AngleBracketClose
                 && result.kind != TernaryIf && result.kind != TernaryElse) {
+            const QTextBlock block =
+                    m_baseTextDocument->document()->findBlockByNumber(result.line - 1);
+            TextDocumentLayout::setParentheses(block, getClearedParentheses(block));
             continue;
         }
         if (parentheses.first.isValid() && result.line - 1 > parentheses.first.blockNumber()) {
@@ -177,16 +190,20 @@ void SemanticHighlighter::onHighlighterResultAvailable(int from, int to)
         }
         if (!parentheses.first.isValid()) {
             parentheses.first = m_baseTextDocument->document()->findBlockByNumber(result.line - 1);
-            parentheses.second = TextDocumentLayout::parentheses(parentheses.first);
+            parentheses.second = getClearedParentheses(parentheses.first);
         }
+        Parenthesis paren;
         if (result.kind == AngleBracketOpen)
-            parentheses.second << Parenthesis(Parenthesis::Opened, '<', result.column - 1);
+            paren = {Parenthesis::Opened, '<', result.column - 1};
         else if (result.kind == AngleBracketClose)
-            parentheses.second << Parenthesis(Parenthesis::Closed, '>', result.column - 1);
+            paren = {Parenthesis::Closed, '>', result.column - 1};
         else if (result.kind == TernaryIf)
-            parentheses.second << Parenthesis(Parenthesis::Opened, '?', result.column - 1);
+            paren = {Parenthesis::Opened, '?', result.column - 1};
         else if (result.kind == TernaryElse)
-            parentheses.second << Parenthesis(Parenthesis::Closed, ':', result.column - 1);
+            paren = {Parenthesis::Closed, ':', result.column - 1};
+        QTC_ASSERT(paren.pos != -1, continue);
+        paren.source = parenSource();
+        parentheses.second << paren;
     }
     if (parentheses.first.isValid())
         TextDocumentLayout::setParentheses(parentheses.first, parentheses.second);
@@ -202,6 +219,27 @@ void SemanticHighlighter::onHighlighterFinished()
             clearExtraAdditionalFormatsUntilEnd(highlighter, m_watcher->future());
         }
     }
+
+    // Clear out previous "semantic parentheses".
+    QTextBlock firstResultBlock;
+    QTextBlock lastResultBlock;
+    if (m_watcher->future().resultCount() == 0) {
+        firstResultBlock = lastResultBlock = m_baseTextDocument->document()->lastBlock();
+    } else {
+        firstResultBlock = m_baseTextDocument->document()->findBlockByNumber(
+                    m_watcher->resultAt(0).line - 1);
+        lastResultBlock = m_baseTextDocument->document()->findBlockByNumber(
+                    m_watcher->future().resultAt(m_watcher->future().resultCount() - 1).line - 1);
+    }
+    for (QTextBlock currentBlock = m_baseTextDocument->document()->firstBlock();
+         currentBlock != firstResultBlock; currentBlock = currentBlock.next()) {
+        TextDocumentLayout::setParentheses(currentBlock, getClearedParentheses(currentBlock));
+    }
+    for (QTextBlock currentBlock = lastResultBlock.next(); currentBlock.isValid();
+         currentBlock = currentBlock.next()) {
+        TextDocumentLayout::setParentheses(currentBlock, getClearedParentheses(currentBlock));
+    }
+
     m_watcher.reset();
 }
 

src/plugins/ctfvisualizer/CMakeLists.txt

@@ -1,4 +1,5 @@
 add_qtc_plugin(CtfVisualizer
+  CONDITION TARGET Tracing
   DEPENDS Tracing Qt5::QuickWidgets
   INCLUDES ${PROJECT_SOURCE_DIR}/src
   PLUGIN_DEPENDS Core Debugger ProjectExplorer

src/plugins/languageclient/languageclientsettings.cpp

@@ -79,6 +79,7 @@ constexpr char executableKey[] = "executable";
 constexpr char argumentsKey[] = "arguments";
 constexpr char settingsGroupKey[] = "LanguageClient";
 constexpr char clientsKey[] = "clients";
+constexpr char typedClientsKey[] = "typedClients";
 constexpr char mimeType[] = "application/language.client.setting";
 
 namespace LanguageClient {
@@ -615,16 +616,21 @@ QList<BaseSettings *> LanguageClientSettings::fromSettings(QSettings *settingsIn
 {
     settingsIn->beginGroup(settingsGroupKey);
     QList<BaseSettings *> result;
-    for (const QVariant& var : settingsIn->value(clientsKey).toList()) {
+
-        const QMap<QString, QVariant> &map = var.toMap();
+    for (auto varList :
-        Utils::Id typeId = Utils::Id::fromSetting(map.value(typeIdKey));
+         {settingsIn->value(clientsKey).toList(), settingsIn->value(typedClientsKey).toList()}) {
-        if (!typeId.isValid())
+        for (const QVariant &var : varList) {
-            typeId = Constants::LANGUAGECLIENT_STDIO_SETTINGS_ID;
+            const QMap<QString, QVariant> &map = var.toMap();
-        if (BaseSettings *settings = generateSettings(typeId)) {
+            Utils::Id typeId = Utils::Id::fromSetting(map.value(typeIdKey));
-            settings->fromMap(var.toMap());
+            if (!typeId.isValid())
-            result << settings;
+                typeId = Constants::LANGUAGECLIENT_STDIO_SETTINGS_ID;
+            if (BaseSettings *settings = generateSettings(typeId)) {
+                settings->fromMap(map);
+                result << settings;
+            }
         }
     }
+
     settingsIn->endGroup();
     return result;
 }
@@ -659,10 +665,16 @@ void LanguageClientSettings::toSettings(QSettings *settings,
                                         const QList<BaseSettings *> &languageClientSettings)
 {
     settings->beginGroup(settingsGroupKey);
-    settings->setValue(clientsKey, Utils::transform(languageClientSettings,
+    auto transform = [](const QList<BaseSettings *> &settings) {
-                                                    [](const BaseSettings *setting){
+        return Utils::transform(settings, [](const BaseSettings *setting) {
-        return QVariant(setting->toMap());
+            return QVariant(setting->toMap());
-    }));
+        });
+    };
+    auto isStdioSetting = Utils::equal(&BaseSettings::m_settingsTypeId,
+                                       Utils::Id(Constants::LANGUAGECLIENT_STDIO_SETTINGS_ID));
+    auto [stdioSettings, typedSettings] = Utils::partition(languageClientSettings, isStdioSetting);
+    settings->setValue(clientsKey, transform(stdioSettings));
+    settings->setValue(typedClientsKey, transform(typedSettings));
     settings->endGroup();
 }
 

src/plugins/perfprofiler/CMakeLists.txt

@@ -1,4 +1,5 @@
 add_qtc_plugin(PerfProfiler
+  CONDITION TARGET Tracing
   DEPENDS Tracing Qt5::QuickWidgets
   PLUGIN_DEPENDS Core Debugger ProjectExplorer QtSupport
   SOURCES

src/plugins/projectexplorer/projectexplorer.qrc

@@ -24,7 +24,6 @@
         <file>images/debugger_overlay_small@2x.png</file>
         <file>images/analyzer_overlay_small.png</file>
         <file>images/analyzer_overlay_small@2x.png</file>
-        <file>images/session.png</file>
         <file>images/BuildSettings.png</file>
         <file>images/CodeStyleSettings.png</file>
         <file>images/RunSettings.png</file>
@@ -67,6 +66,8 @@
         <file>images/fileoverlay_product@2x.png</file>
         <file>images/fileoverlay_group.png</file>
         <file>images/fileoverlay_group@2x.png</file>
+        <file>images/fileoverlay_modules.png</file>
+        <file>images/fileoverlay_modules@2x.png</file>
         <file>images/fileoverlay_ui.png</file>
         <file>images/fileoverlay_ui@2x.png</file>
         <file>images/fileoverlay_scxml.png</file>

src/plugins/projectexplorer/projectexplorerconstants.h

@@ -215,6 +215,7 @@ const char PROJECTTREE_ID[] = "Projects";
 const char FILEOVERLAY_QT[]=":/projectexplorer/images/fileoverlay_qt.png";
 const char FILEOVERLAY_GROUP[] = ":/projectexplorer/images/fileoverlay_group.png";
 const char FILEOVERLAY_PRODUCT[] = ":/projectexplorer/images/fileoverlay_product.png";
+const char FILEOVERLAY_MODULES[] = ":/projectexplorer/images/fileoverlay_modules.png";
 const char FILEOVERLAY_QML[]=":/projectexplorer/images/fileoverlay_qml.png";
 const char FILEOVERLAY_UI[]=":/projectexplorer/images/fileoverlay_ui.png";
 const char FILEOVERLAY_QRC[]=":/projectexplorer/images/fileoverlay_qrc.png";

src/plugins/qmldesigner/CMakeLists.txt

@@ -6,7 +6,7 @@ endif()
 add_qtc_plugin(QmlDesigner
   DEPENDS
     QmlJS LanguageUtils QmlEditorWidgets AdvancedDockingSystem
-    Qt5::QuickWidgets Qt5::CorePrivate Sqlite
+    Qt5::QuickWidgets Qt5::CorePrivate Sqlite Threads::Threads
   DEFINES
     DESIGNER_CORE_LIBRARY
     IDE_LIBRARY_BASENAME=\"${IDE_LIBRARY_BASE_PATH}\"

src/plugins/qmldesigner/components/curveeditor/curveeditor.cpp

@@ -100,7 +100,9 @@ QToolBar *CurveEditor::createToolBar(CurveEditorModel *model)
     auto setLinearInterpolation = [this]() {
         m_view->setInterpolation(Keyframe::Interpolation::Linear);
     };
-    auto setStepInterpolation = [this]() { m_view->setInterpolation(Keyframe::Interpolation::Step); };
+    auto setStepInterpolation = [this]() {
+        m_view->setInterpolation(Keyframe::Interpolation::Step);
+    };
     auto setSplineInterpolation = [this]() {
         m_view->setInterpolation(Keyframe::Interpolation::Bezier);
     };

src/plugins/qmldesigner/components/curveeditor/curveeditorview.cpp

@@ -338,7 +338,8 @@ void CurveEditorView::commitKeyframes(TreeItem *item)
                     group.setValue(QVariant(pos.y()), pos.x());
 
                     if (previous.isValid()) {
-                        if (frame.interpolation() == Keyframe::Interpolation::Bezier) {
+                        if (frame.interpolation() == Keyframe::Interpolation::Bezier ||
+                            frame.interpolation() == Keyframe::Interpolation::Step ) {
                             CurveSegment segment(previous, frame);
                             if (segment.isValid())
                                 attachEasingCurve(group, pos.x(), segment.easingCurve());
@@ -346,8 +347,6 @@ void CurveEditorView::commitKeyframes(TreeItem *item)
                             QVariant data = frame.data();
                             if (data.type() == static_cast<int>(QMetaType::QEasingCurve))
                                 attachEasingCurve(group, pos.x(), data.value<QEasingCurve>());
-                        } else if (frame.interpolation() == Keyframe::Interpolation::Step) {
-                            // Warning: Keyframe::Interpolation::Step not yet implemented
                         }
                     }
 

src/plugins/qmldesigner/components/curveeditor/curvesegment.cpp

@@ -294,6 +294,13 @@ void CurveSegment::extend(QPainterPath &path) const
 
 QEasingCurve CurveSegment::easingCurve() const
 {
+    if (interpolation() == Keyframe::Interpolation::Step) {
+        QEasingCurve curve;
+        curve.addCubicBezierSegment(QPointF(0.1, 0.0), QPointF(0.9, 0.0), QPointF(1.0, 0.0));
+        curve.addCubicBezierSegment(QPointF(1.0, 0.1), QPointF(1.0, 0.9), QPointF(1.0, 1.0));
+        return curve;
+    }
+
     auto mapPosition = [this](const QPointF &position) {
         QPointF min = m_left.position();
         QPointF max = m_right.position();

src/plugins/qmldesigner/components/integration/designdocument.cpp

@@ -370,7 +370,8 @@ void DesignDocument::close()
 void DesignDocument::updateSubcomponentManager()
 {
     Q_ASSERT(m_subComponentManager);
-    m_subComponentManager->update(QUrl::fromLocalFile(fileName().toString()), currentModel()->imports());
+    m_subComponentManager->update(QUrl::fromLocalFile(fileName().toString()),
+                                  currentModel()->imports() + currentModel()->possibleImports());
 }
 
 void DesignDocument::deleteSelected()

src/plugins/qmldesigner/components/itemlibrary/itemlibraryaddimportmodel.cpp

@@ -40,6 +40,7 @@ ItemLibraryAddImportModel::ItemLibraryAddImportModel(QObject *parent)
     // add role names
     m_roleNames.insert(Qt::UserRole + 1, "importUrl");
     m_roleNames.insert(Qt::UserRole + 2, "importVisible");
+    m_roleNames.insert(Qt::UserRole + 3, "isSeparator");
 }
 
 ItemLibraryAddImportModel::~ItemLibraryAddImportModel()
@@ -63,7 +64,10 @@ QVariant ItemLibraryAddImportModel::data(const QModelIndex &index, int role) con
         return importUrl;
 
     if (m_roleNames[role] == "importVisible")
-        return m_searchText.isEmpty() || m_importFilterList.contains(importUrl);
+        return m_searchText.isEmpty() || importUrl.isEmpty() || m_importFilterList.contains(importUrl);
+
+    if (m_roleNames[role] == "isSeparator")
+        return importUrl.isEmpty();
 
     qWarning() << Q_FUNC_INFO << "invalid role requested";
 
@@ -83,9 +87,9 @@ void ItemLibraryAddImportModel::update(const QList<Import> &possibleImports)
     const DesignerMcuManager &mcuManager = DesignerMcuManager::instance();
     const bool isQtForMCUs = mcuManager.isMCUProject();
     QList<Import> filteredImports;
-    const QStringList mcuAllowedList = mcuManager.allowedImports();
-    const QStringList mcuBannedList = mcuManager.bannedImports();
     if (isQtForMCUs) {
+        const QStringList mcuAllowedList = mcuManager.allowedImports();
+        const QStringList mcuBannedList = mcuManager.bannedImports();
         filteredImports = Utils::filtered(possibleImports,
                                           [&](const Import &import) {
                                               return (mcuAllowedList.contains(import.url())
@@ -96,7 +100,7 @@ void ItemLibraryAddImportModel::update(const QList<Import> &possibleImports)
         filteredImports = possibleImports;
     }
 
-    Utils::sort(filteredImports, [](const Import &firstImport, const Import &secondImport) {
+    Utils::sort(filteredImports, [this](const Import &firstImport, const Import &secondImport) {
         if (firstImport.url() == secondImport.url())
             return firstImport.toString() < secondImport.toString();
 
@@ -106,6 +110,10 @@ void ItemLibraryAddImportModel::update(const QList<Import> &possibleImports)
         if (secondImport.url() == "QtQuick")
             return false;
 
+        const bool firstPriority = m_priorityImports.contains(firstImport.url());
+        if (firstPriority != m_priorityImports.contains(secondImport.url()))
+            return firstPriority;
+
         if (firstImport.isLibraryImport() && secondImport.isFileImport())
             return false;
 
@@ -122,9 +130,15 @@ void ItemLibraryAddImportModel::update(const QList<Import> &possibleImports)
     });
 
     // create import sections
+    bool previousIsPriority = false;
     for (const Import &import : std::as_const(filteredImports)) {
-        if (import.isLibraryImport())
+        if (import.isLibraryImport()) {
+            bool currentIsPriority = m_priorityImports.contains(import.url());
+            if (previousIsPriority && !currentIsPriority)
+                m_importList.append(Import::empty()); // empty import acts as a separator
             m_importList.append(import);
+            previousIsPriority = currentIsPriority;
+        }
     }
 
     endResetModel();
@@ -153,4 +167,9 @@ Import ItemLibraryAddImportModel::getImportAt(int index) const
     return m_importList.at(index);
 }
 
+void ItemLibraryAddImportModel::setPriorityImports(const QSet<QString> &priorityImports)
+{
+    m_priorityImports = priorityImports;
+}
+
 } // namespace QmlDesigner

src/plugins/qmldesigner/components/itemlibrary/itemlibraryaddimportmodel.h

@@ -50,11 +50,14 @@ public:
     void setSearchText(const QString &searchText);
     Import getImportAt(int index) const;
 
+    void setPriorityImports(const QSet<QString> &priorityImports);
+
 private:
     QString m_searchText;
     QList<Import> m_importList;
     QSet<QString> m_importFilterList;
     QHash<int, QByteArray> m_roleNames;
+    QSet<QString> m_priorityImports;
 };
 
 } // namespace QmlDesigner

src/plugins/qmldesigner/components/itemlibrary/itemlibraryassetimporter.cpp

@@ -664,7 +664,12 @@ void ItemLibraryAssetImporter::finalizeQuick3DImport()
             timer->callOnTimeout([this, timer, progressTitle, model, doc]() {
                 if (!isCancelled()) {
                     notifyProgress(++counter * 5, progressTitle);
-                    if (counter == 10) {
+                    if (counter < 10) {
+                        // Do not proceed while application isn't active as the filesystem
+                        // watcher qmljs uses won't trigger unless application is active
+                        if (QApplication::applicationState() != Qt::ApplicationActive)
+                            --counter;
+                    } else if (counter == 10) {
                         model->rewriterView()->textModifier()->replace(0, 0, {});
                     } else if (counter == 19) {
                         try {

src/plugins/qmldesigner/components/itemlibrary/itemlibrarycategoriesmodel.cpp

@@ -127,6 +127,9 @@ void ItemLibraryCategoriesModel::sortCategorySections()
     };
 
     std::sort(m_categoryList.begin(), m_categoryList.end(), categorySort);
+
+    for (const auto &category : qAsConst(m_categoryList))
+        category->sortItems();
 }
 
 void ItemLibraryCategoriesModel::resetModel()

src/plugins/qmldesigner/components/itemlibrary/itemlibrarycategory.cpp

@@ -70,6 +70,8 @@ bool ItemLibraryCategory::updateItemVisibility(const QString &searchText, bool *
         bool itemVisible = item->itemName().toLower().contains(searchText)
                         || item->typeName().toLower().contains(searchText);
 
+        if (searchText.isEmpty() && !item->isUsable())
+            itemVisible = false;
         bool itemChanged = item->setVisible(itemVisible);
 
         *changed |= itemChanged;

src/plugins/qmldesigner/components/itemlibrary/itemlibraryimport.cpp

@@ -28,18 +28,22 @@
 
 namespace QmlDesigner {
 
-ItemLibraryImport::ItemLibraryImport(const Import &import, QObject *parent, bool isUserSection)
+ItemLibraryImport::ItemLibraryImport(const Import &import, QObject *parent, SectionType sectionType)
     : QObject(parent),
       m_import(import),
-      m_isUserSection(isUserSection)
+      m_sectionType(sectionType)
 {
+    updateRemovable();
 }
 
 QString ItemLibraryImport::importName() const
 {
-    if (m_isUserSection)
+    if (m_sectionType == SectionType::User)
         return userComponentsTitle();
 
+    if (m_sectionType == SectionType::Unimported)
+        return unimportedComponentsTitle();
+
     if (importUrl() == "QtQuick")
         return tr("Default Components");
 
@@ -48,9 +52,12 @@ QString ItemLibraryImport::importName() const
 
 QString ItemLibraryImport::importUrl() const
 {
-    if (m_isUserSection)
+    if (m_sectionType == SectionType::User)
         return userComponentsTitle();
 
+    if (m_sectionType == SectionType::Unimported)
+        return unimportedComponentsTitle();
+
     return m_import.url();
 }
 
@@ -61,11 +68,14 @@ bool ItemLibraryImport::importExpanded() const
 
 QString ItemLibraryImport::sortingName() const
 {
-    if (m_isUserSection) // user components always come first
+    if (m_sectionType == SectionType::User)
-        return "_";
+        return "_"; // user components always come first
+
+    if (m_sectionType == SectionType::Unimported)
+        return "zzzzzz"; // Unimported components always come last
 
     if (!hasCategories()) // imports with no categories are at the bottom of the list
-        return "zzzzz" + importName();
+        return "zzzzz_" + importName();
 
     return importName();
 }
@@ -113,6 +123,7 @@ bool ItemLibraryImport::setVisible(bool isVisible)
 {
     if (isVisible != m_isVisible) {
         m_isVisible = isVisible;
+        emit importVisibleChanged();
         return true;
     }
 
@@ -126,7 +137,11 @@ bool ItemLibraryImport::importVisible() const
 
 void ItemLibraryImport::setImportUsed(bool importUsed)
 {
-    m_importUsed = importUsed;
+    if (importUsed != m_importUsed) {
+        m_importUsed = importUsed;
+        updateRemovable();
+        emit importUsedChanged();
+    }
 }
 
 bool ItemLibraryImport::importUsed() const
@@ -134,6 +149,11 @@ bool ItemLibraryImport::importUsed() const
     return m_importUsed;
 }
 
+bool ItemLibraryImport::importRemovable() const
+{
+    return m_importRemovable;
+}
+
 bool ItemLibraryImport::hasCategories() const
 {
     return m_categoryModel.rowCount() > 0;
@@ -146,7 +166,10 @@ void ItemLibraryImport::sortCategorySections()
 
 void ItemLibraryImport::setImportExpanded(bool expanded)
 {
-    m_importExpanded = expanded;
+    if (expanded != m_importExpanded) {
+        m_importExpanded = expanded;
+        emit importExpandChanged();
+    }
 }
 
 ItemLibraryCategory *ItemLibraryImport::getCategorySection(const QString &categoryName) const
@@ -159,15 +182,30 @@ ItemLibraryCategory *ItemLibraryImport::getCategorySection(const QString &catego
     return nullptr;
 }
 
-bool ItemLibraryImport::isUserSection() const
-{
-    return m_isUserSection;
-}
-
 // static
 QString ItemLibraryImport::userComponentsTitle()
 {
     return tr("My Components");
 }
 
+QString ItemLibraryImport::unimportedComponentsTitle()
+{
+    return tr("All Other Components");
+}
+
+ItemLibraryImport::SectionType ItemLibraryImport::sectionType() const
+{
+    return m_sectionType;
+}
+
+void ItemLibraryImport::updateRemovable()
+{
+    bool importRemovable = !m_importUsed && m_sectionType == SectionType::Default
+            && m_import.url() != "QtQuick";
+    if (importRemovable != m_importRemovable) {
+        m_importRemovable = importRemovable;
+        emit importRemovableChanged();
+    }
+}
+
 } // namespace QmlDesigner

src/plugins/qmldesigner/components/itemlibrary/itemlibraryimport.h

@@ -41,10 +41,18 @@ class ItemLibraryImport : public QObject
     Q_PROPERTY(bool importVisible READ importVisible NOTIFY importVisibleChanged FINAL)
     Q_PROPERTY(bool importUsed READ importUsed NOTIFY importUsedChanged FINAL)
     Q_PROPERTY(bool importExpanded READ importExpanded WRITE setImportExpanded NOTIFY importExpandChanged FINAL)
+    Q_PROPERTY(bool importRemovable READ importRemovable NOTIFY importRemovableChanged FINAL)
     Q_PROPERTY(QObject *categoryModel READ categoryModel NOTIFY categoryModelChanged FINAL)
 
 public:
-    ItemLibraryImport(const Import &import, QObject *parent = nullptr, bool isUserSection = false);
+    enum class SectionType {
+        Default,
+        User,
+        Unimported
+    };
+
+    ItemLibraryImport(const Import &import, QObject *parent = nullptr,
+                      SectionType sectionType = SectionType::Default);
 
     QString importName() const;
     QString importUrl() const;
@@ -53,6 +61,7 @@ public:
     Import importEntry() const;
     bool importVisible() const;
     bool importUsed() const;
+    bool importRemovable() const;
     bool hasCategories() const;
     ItemLibraryCategory *getCategorySection(const QString &categoryName) const;
 
@@ -66,21 +75,26 @@ public:
     void expandCategories(bool expand = true);
 
     static QString userComponentsTitle();
+    static QString unimportedComponentsTitle();
 
-    bool isUserSection() const;
+    SectionType sectionType() const;
 
 signals:
     void categoryModelChanged();
     void importVisibleChanged();
     void importUsedChanged();
     void importExpandChanged();
+    void importRemovableChanged();
 
 private:
+    void updateRemovable();
+
     Import m_import;
     bool m_importExpanded = true;
     bool m_isVisible = true;
     bool m_importUsed = false;
-    bool m_isUserSection = false; // user components import section
+    bool m_importRemovable = false;
+    SectionType m_sectionType = SectionType::Default;
     ItemLibraryCategoriesModel m_categoryModel;
 };
 

src/plugins/qmldesigner/components/itemlibrary/itemlibraryitem.cpp

@@ -27,9 +27,10 @@
 
 namespace QmlDesigner {
 
-ItemLibraryItem::ItemLibraryItem(const ItemLibraryEntry &itemLibraryEntry, QObject *parent)
+ItemLibraryItem::ItemLibraryItem(const ItemLibraryEntry &itemLibraryEntry, bool isUsable, QObject *parent)
-    : QObject(parent),
+    : QObject(parent)
-      m_itemLibraryEntry(itemLibraryEntry)
+    , m_itemLibraryEntry(itemLibraryEntry)
+    , m_isUsable(isUsable)
 {
 }
 
@@ -61,6 +62,11 @@ QString ItemLibraryItem::componentPath() const
     return m_itemLibraryEntry.customComponentSource();
 }
 
+QString ItemLibraryItem::requiredImport() const
+{
+    return m_itemLibraryEntry.requiredImport();
+}
+
 bool ItemLibraryItem::setVisible(bool isVisible)
 {
     if (isVisible != m_isVisible) {
@@ -77,6 +83,11 @@ bool ItemLibraryItem::isVisible() const
     return m_isVisible;
 }
 
+bool ItemLibraryItem::isUsable() const
+{
+    return m_isUsable;
+}
+
 QVariant ItemLibraryItem::itemLibraryEntry() const
 {
     return QVariant::fromValue(m_itemLibraryEntry);

src/plugins/qmldesigner/components/itemlibrary/itemlibraryitem.h

@@ -43,18 +43,22 @@ class ItemLibraryItem: public QObject
     Q_PROPERTY(QString itemLibraryIconPath READ itemLibraryIconPath FINAL)
     Q_PROPERTY(bool itemVisible READ isVisible NOTIFY visibilityChanged FINAL)
     Q_PROPERTY(QString componentPath READ componentPath FINAL)
+    Q_PROPERTY(bool itemUsable READ isUsable FINAL)
+    Q_PROPERTY(QString itemRequiredImport READ requiredImport FINAL)
 
 public:
-    ItemLibraryItem(const ItemLibraryEntry &itemLibraryEntry, QObject *parent);
+    ItemLibraryItem(const ItemLibraryEntry &itemLibraryEntry, bool isImported, QObject *parent);
     ~ItemLibraryItem() override;
 
     QString itemName() const;
     QString typeName() const;
     QString itemLibraryIconPath() const;
     QString componentPath() const;
+    QString requiredImport() const;
 
     bool setVisible(bool isVisible);
     bool isVisible() const;
+    bool isUsable() const;
 
     QVariant itemLibraryEntry() const;
 
@@ -64,6 +68,7 @@ signals:
 private:
     ItemLibraryEntry m_itemLibraryEntry;
     bool m_isVisible = true;
+    bool m_isUsable = false;
 };
 
 } // namespace QmlDesigner

src/plugins/qmldesigner/components/itemlibrary/itemlibraryitemsmodel.cpp

@@ -70,7 +70,7 @@ void ItemLibraryItemsModel::addItem(ItemLibraryItem *element)
 {
     m_itemList.append(element);
 
-    element->setVisible(true);
+    element->setVisible(element->isUsable());
 }
 
 const QList<QPointer<ItemLibraryItem>> &ItemLibraryItemsModel::items() const

src/plugins/qmldesigner/components/itemlibrary/itemlibrarymodel.cpp

@@ -167,7 +167,7 @@ void ItemLibraryModel::setSearchText(const QString &searchText)
     }
 }
 
-Import entryToImport(const ItemLibraryEntry &entry)
+Import ItemLibraryModel::entryToImport(const ItemLibraryEntry &entry)
 {
     if (entry.majorVersion() == -1 && entry.minorVersion() == -1)
         return Import::createFileImport(entry.requiredImport());
@@ -177,6 +177,28 @@ Import entryToImport(const ItemLibraryEntry &entry)
 
 }
 
+// Returns true if first import version is higher or equal to second import version
+static bool compareVersions(const QString &version1, const QString &version2)
+{
+    if (version2.isEmpty() || version1 == version2)
+        return true;
+    const QStringList version1List = version1.split(QLatin1Char('.'));
+    const QStringList version2List = version2.split(QLatin1Char('.'));
+    if (version1List.count() == 2 && version2List.count() == 2) {
+        int major1 = version1List.constFirst().toInt();
+        int major2 = version2List.constFirst().toInt();
+        if (major1 > major2) {
+            return true;
+        } else if (major1 == major2) {
+            int minor1 = version1List.constLast().toInt();
+            int minor2 = version2List.constLast().toInt();
+            if (minor1 >= minor2)
+                return true;
+        }
+    }
+    return false;
+}
+
 void ItemLibraryModel::update(ItemLibraryInfo *itemLibraryInfo, Model *model)
 {
     if (!model)
@@ -190,60 +212,91 @@ void ItemLibraryModel::update(ItemLibraryInfo *itemLibraryInfo, Model *model)
     QString projectName = project ? project->displayName() : "";
 
     // create import sections
+    QHash<QString, ItemLibraryImport *> importHash;
     for (const Import &import : model->imports()) {
         if (import.isLibraryImport() && import.url() != projectName) {
-            ItemLibraryImport *itemLibImport = new ItemLibraryImport(import, this);
+            bool addNew = true;
-            m_importList.append(itemLibImport);
+            ItemLibraryImport *oldImport = importHash.value(import.url());
-            itemLibImport->setImportExpanded(loadExpandedState(import.url()));
+            if (oldImport && oldImport->importEntry().url() == import.url()) {
+                // Retain the higher version if multiples exist
+                if (compareVersions(oldImport->importEntry().version(), import.version()))
+                    addNew = false;
+                else
+                    delete oldImport;
+            }
+            if (addNew) {
+                ItemLibraryImport *itemLibImport = new ItemLibraryImport(import, this);
+                importHash.insert(import.url(), itemLibImport);
+            }
         }
     }
 
+    for (const auto itemLibImport : qAsConst(importHash)) {
+        m_importList.append(itemLibImport);
+        itemLibImport->setImportExpanded(loadExpandedState(itemLibImport->importEntry().url()));
+    }
+
     const QList<ItemLibraryEntry> itemLibEntries = itemLibraryInfo->entries();
     for (const ItemLibraryEntry &entry : itemLibEntries) {
         NodeMetaInfo metaInfo = model->metaInfo(entry.typeName());
 
         bool valid = metaInfo.isValid() && metaInfo.majorVersion() == entry.majorVersion();
         bool isItem = valid && metaInfo.isSubclassOf("QtQuick.Item");
-        bool forceVisiblity = valid && NodeHints::fromItemLibraryEntry(entry).visibleInLibrary();
+        bool forceVisibility = valid && NodeHints::fromItemLibraryEntry(entry).visibleInLibrary();
 
         if (m_flowMode && metaInfo.isValid()) {
             isItem = metaInfo.isSubclassOf("FlowView.FlowItem")
                     || metaInfo.isSubclassOf("FlowView.FlowWildcard")
                     || metaInfo.isSubclassOf("FlowView.FlowDecision");
-            forceVisiblity = isItem;
+            forceVisibility = isItem;
         }
 
+        bool blocked = false;
         const DesignerMcuManager &mcuManager = DesignerMcuManager::instance();
         if (mcuManager.isMCUProject()) {
             const QSet<QString> blockTypes = mcuManager.bannedItems();
 
             if (blockTypes.contains(QString::fromUtf8(entry.typeName())))
-                valid = false;
+                blocked = true;
         }
 
-        if (valid && (isItem || forceVisiblity) // We can change if the navigator does support pure QObjects
+        Import import = entryToImport(entry);
-            && (entry.requiredImport().isEmpty()
+        bool hasImport = model->hasImport(import, true, true);
-                || model->hasImport(entryToImport(entry), true, true))) {
+        bool isImportPossible = false;
-
+        if (!hasImport)
+            isImportPossible = model->isImportPossible(import, true, true);
+        bool isUsable = (valid && (isItem || forceVisibility))
+                && (entry.requiredImport().isEmpty() || hasImport);
+        if (!blocked && (isUsable || isImportPossible)) {
             ItemLibraryImport *importSection = nullptr;
-
             QString catName = entry.category();
-            if (catName == ItemLibraryImport::userComponentsTitle()) {
+            if (isUsable) {
-                // create an import section for user components
+                if (catName == ItemLibraryImport::userComponentsTitle()) {
-                importSection = importByUrl(ItemLibraryImport::userComponentsTitle());
+                    // create an import section for user components
+                    importSection = importByUrl(ItemLibraryImport::userComponentsTitle());
+                    if (!importSection) {
+                        importSection = new ItemLibraryImport(
+                                    {}, this, ItemLibraryImport::SectionType::User);
+                        m_importList.append(importSection);
+                        importSection->setImportExpanded(loadExpandedState(catName));
+                    }
+                } else {
+                    if (catName.startsWith("Qt Quick - "))
+                        catName = catName.mid(11); // remove "Qt Quick - "
+                    importSection = importByUrl(entry.requiredImport());
+                }
+            } else {
+                catName = ItemLibraryImport::unimportedComponentsTitle();
+                importSection = importByUrl(catName);
                 if (!importSection) {
-                    importSection = new ItemLibraryImport({}, this, true);
+                    importSection = new ItemLibraryImport(
+                                {}, this, ItemLibraryImport::SectionType::Unimported);
                     m_importList.append(importSection);
                     importSection->setImportExpanded(loadExpandedState(catName));
                 }
-            } else {
-                if (catName.startsWith("Qt Quick - "))
-                    catName = catName.mid(11); // remove "Qt Quick - "
-
-                importSection = importByUrl(entry.requiredImport());
             }
 
-            if (!importSection) { // should not happen, but just in case
+            if (!importSection) {
                 qWarning() << __FUNCTION__ << "No import section found! skipping entry: " << entry.name();
                 continue;
             }
@@ -253,12 +306,12 @@ void ItemLibraryModel::update(ItemLibraryInfo *itemLibraryInfo, Model *model)
             if (!categorySection) {
                 categorySection = new ItemLibraryCategory(catName, importSection);
                 importSection->addCategory(categorySection);
-                if (!importSection->isUserSection())
+                if (importSection->sectionType() == ItemLibraryImport::SectionType::Default)
                     categorySection->setExpanded(loadExpandedState(categorySection->categoryName()));
             }
 
             // create item
-            auto item = new ItemLibraryItem(entry, categorySection);
+            auto item = new ItemLibraryItem(entry, isUsable, categorySection);
             categorySection->addItem(item);
         }
     }
@@ -300,7 +353,9 @@ ItemLibraryImport *ItemLibraryModel::importByUrl(const QString &importUrl) const
         if (itemLibraryImport->importUrl() == importUrl
             || (importUrl.isEmpty() && itemLibraryImport->importUrl() == "QtQuick")
             || (importUrl == ItemLibraryImport::userComponentsTitle()
-                && itemLibraryImport->isUserSection())) {
+                && itemLibraryImport->sectionType() == ItemLibraryImport::SectionType::User)
+            || (importUrl == ItemLibraryImport::unimportedComponentsTitle()
+                && itemLibraryImport->sectionType() == ItemLibraryImport::SectionType::Unimported)) {
             return itemLibraryImport;
         }
     }
@@ -324,9 +379,11 @@ void ItemLibraryModel::updateVisibility(bool *changed)
     for (ItemLibraryImport *import : std::as_const(m_importList)) {
         bool categoryChanged = false;
         bool hasVisibleItems = import->updateCategoryVisibility(m_searchText, &categoryChanged);
-
         *changed |= categoryChanged;
 
+        if (import->sectionType() == ItemLibraryImport::SectionType::Unimported)
+            *changed |= import->setVisible(!m_searchText.isEmpty());
+
         // expand import if it has an item matching search criteria
         if (hasVisibleItems && !import->importExpanded())
             import->setImportExpanded();

src/plugins/qmldesigner/components/itemlibrary/itemlibrarymodel.h

@@ -69,6 +69,8 @@ public:
     Q_INVOKABLE void expandAll();
     Q_INVOKABLE void collapseAll();
 
+    Import entryToImport(const ItemLibraryEntry &entry);
+
 private:
     void updateVisibility(bool *changed);
     void addRoleNames();

src/plugins/qmldesigner/components/itemlibrary/itemlibrarywidget.cpp

@@ -86,15 +86,35 @@ bool ItemLibraryWidget::eventFilter(QObject *obj, QEvent *event)
             QMetaObject::invokeMethod(m_itemViewQuickWidget->rootObject(), "closeContextMenu");
     } else if (event->type() == QMouseEvent::MouseMove) {
         if (m_itemToDrag.isValid()) {
-            ItemLibraryEntry entry = m_itemToDrag.value<ItemLibraryEntry>();
+            QMouseEvent *me = static_cast<QMouseEvent *>(event);
-            auto drag = new QDrag(this);
+            if ((me->globalPos() - m_dragStartPoint).manhattanLength() > 10) {
-            drag->setPixmap(Utils::StyleHelper::dpiSpecificImageFile(entry.libraryEntryIconPath()));
+                ItemLibraryEntry entry = m_itemToDrag.value<ItemLibraryEntry>();
-            drag->setMimeData(m_itemLibraryModel->getMimeData(entry));
+                // For drag to be handled correctly, we must have the component properly imported
-            drag->exec();
+                // beforehand, so we import the module immediately when the drag starts
-            drag->deleteLater();
+                if (!entry.requiredImport().isEmpty()) {
+                    Import import = Import::createLibraryImport(entry.requiredImport());
+                    if (!m_model->hasImport(import, true, true)) {
+                        const QList<Import> possImports = m_model->possibleImports();
+                        for (const auto &possImport : possImports) {
+                            if (possImport.url() == import.url()) {
+                                m_model->changeImports({possImport}, {});
+                                break;
+                            }
+                        }
+                    }
+                }
 
-            m_itemToDrag = {};
+                auto drag = new QDrag(this);
+                drag->setPixmap(Utils::StyleHelper::dpiSpecificImageFile(entry.libraryEntryIconPath()));
+                drag->setMimeData(m_itemLibraryModel->getMimeData(entry));
+                drag->exec();
+                drag->deleteLater();
+
+                m_itemToDrag = {};
+            }
         }
+    } else if (event->type() == QMouseEvent::MouseButtonRelease) {
+        m_itemToDrag = {};
     }
 
     return QObject::eventFilter(obj, event);
@@ -229,11 +249,16 @@ void ItemLibraryWidget::setItemLibraryInfo(ItemLibraryInfo *itemLibraryInfo)
     if (m_itemLibraryInfo) {
         disconnect(m_itemLibraryInfo.data(), &ItemLibraryInfo::entriesChanged,
                    this, &ItemLibraryWidget::delayedUpdateModel);
+        disconnect(m_itemLibraryInfo.data(), &ItemLibraryInfo::priorityImportsChanged,
+                   this, &ItemLibraryWidget::handlePriorityImportsChanged);
     }
     m_itemLibraryInfo = itemLibraryInfo;
     if (itemLibraryInfo) {
         connect(m_itemLibraryInfo.data(), &ItemLibraryInfo::entriesChanged,
                 this, &ItemLibraryWidget::delayedUpdateModel);
+        connect(m_itemLibraryInfo.data(), &ItemLibraryInfo::priorityImportsChanged,
+                this, &ItemLibraryWidget::handlePriorityImportsChanged);
+        m_itemLibraryAddImportModel->setPriorityImports(m_itemLibraryInfo->priorityImports());
     }
     delayedUpdateModel();
 }
@@ -344,6 +369,7 @@ void ItemLibraryWidget::updateModel()
 void ItemLibraryWidget::updatePossibleImports(const QList<Import> &possibleImports)
 {
     m_itemLibraryAddImportModel->update(possibleImports);
+    delayedUpdateModel();
 }
 
 void ItemLibraryWidget::updateUsedImports(const QList<Import> &usedImports)
@@ -365,6 +391,14 @@ void ItemLibraryWidget::updateSearch()
     }
 }
 
+void ItemLibraryWidget::handlePriorityImportsChanged()
+{
+    if (!m_itemLibraryInfo.isNull()) {
+        m_itemLibraryAddImportModel->setPriorityImports(m_itemLibraryInfo->priorityImports());
+        m_itemLibraryAddImportModel->update(m_model->possibleImports());
+    }
+}
+
 void ItemLibraryWidget::setResourcePath(const QString &resourcePath)
 {
     if (m_resourcesView->model() == m_resourcesFileSystemModel.data()) {
@@ -374,12 +408,13 @@ void ItemLibraryWidget::setResourcePath(const QString &resourcePath)
     updateSearch();
 }
 
-void ItemLibraryWidget::startDragAndDrop(const QVariant &itemLibEntry)
+void ItemLibraryWidget::startDragAndDrop(const QVariant &itemLibEntry, const QPointF &mousePos)
 {
     // Actual drag is created after mouse has moved to avoid a QDrag bug that causes drag to stay
     // active (and blocks mouse release) if mouse is released at the same spot of the drag start.
     // This doesn't completely eliminate the bug but makes it significantly harder to produce.
     m_itemToDrag = itemLibEntry;
+    m_dragStartPoint = mousePos.toPoint();
 }
 
 void ItemLibraryWidget::setFlowMode(bool b)
@@ -396,6 +431,15 @@ void ItemLibraryWidget::removeImport(const QString &importUrl)
         m_model->changeImports({}, {importSection->importEntry()});
 }
 
+void ItemLibraryWidget::addImportForItem(const QVariant &entry)
+{
+    QTC_ASSERT(m_itemLibraryModel, return);
+    QTC_ASSERT(m_model, return);
+
+    Import import = m_itemLibraryModel->entryToImport(entry.value<ItemLibraryEntry>());
+    m_model->changeImports({import}, {});
+}
+
 void ItemLibraryWidget::addResources(const QStringList &files)
 {
     auto document = QmlDesignerPlugin::instance()->currentDesignDocument();

src/plugins/qmldesigner/components/itemlibrary/itemlibrarywidget.h

@@ -39,6 +39,7 @@
 #include <QQuickWidget>
 #include <QQmlPropertyMap>
 #include <QTimer>
+#include <QPointF>
 
 #include <memory>
 
@@ -87,8 +88,9 @@ public:
     void setModel(Model *model);
     void setFlowMode(bool b);
 
-    Q_INVOKABLE void startDragAndDrop(const QVariant &itemLibEntry);
+    Q_INVOKABLE void startDragAndDrop(const QVariant &itemLibEntry, const QPointF &mousePos);
     Q_INVOKABLE void removeImport(const QString &importUrl);
+    Q_INVOKABLE void addImportForItem(const QVariant &entry);
 
 signals:
     void itemActivated(const QString& itemName);
@@ -102,6 +104,7 @@ private:
     void addResources(const QStringList &files);
     void importDroppedFiles(const QList<Utils::DropSupport::FileSpec> &files);
     void updateSearch();
+    void handlePriorityImportsChanged();
 
     QTimer m_compressionTimer;
     QSize m_itemIconSize;
@@ -126,6 +129,7 @@ private:
     QVariant m_itemToDrag;
     bool m_updateRetry = false;
     QString m_filterText;
+    QPoint m_dragStartPoint;
 
 private slots:
     void handleTabChanged(int index);

src/plugins/qmldesigner/components/itemlibrary/qml/addimport.qml

@@ -57,9 +57,11 @@ Column {
 
                 delegate: Rectangle {
                     width: listView.width
-                    height: 25
+                    height: isSeparator ? 4 : 25
-                    color:  mouseArea.containsMouse ? Qt.lighter(Theme.qmlDesignerButtonColor(), 1.3)
+                    color: isSeparator ? Theme.color(Theme.BackgroundColorNormal)
-                                                    : Theme.qmlDesignerButtonColor()
+                                       : mouseArea.containsMouse
+                                         ? Qt.lighter(Theme.qmlDesignerButtonColor(), 1.3)
+                                         : Theme.qmlDesignerButtonColor()
                     visible: importVisible
 
                     Text {
@@ -77,6 +79,7 @@ Column {
                         anchors.fill: parent
                         hoverEnabled: true
                         onClicked: addImport(index)
+                        enabled: !isSeparator
                     }
                 }
             }

src/plugins/qmldesigner/components/richtexteditor/richtexteditorproxy.cpp

@@ -24,23 +24,25 @@
 ****************************************************************************/
 
 #include "richtexteditorproxy.h"
+#include "richtexteditor.h"
 
 #include <qmldesignerplugin.h>
 #include <qmldesignerconstants.h>
 
+#include <coreplugin/icore.h>
+
 #include <QDialog>
 #include <QDialogButtonBox>
 #include <QGridLayout>
 
-#include "richtexteditor.h"
-
 namespace QmlDesigner {
 
 RichTextEditorProxy::RichTextEditorProxy(QObject *parent)
     : QObject(parent)
-    , m_dialog(new QDialog{})
+    , m_dialog(new QDialog(Core::ICore::dialogParent()))
     , m_widget(new RichTextEditor{})
 {
+    m_dialog->setModal(true);
     QGridLayout *layout = new QGridLayout{};
 
     layout->addWidget(m_widget);

src/plugins/qmldesigner/components/transitioneditor/transitioneditorview.cpp

@@ -110,7 +110,7 @@ void TransitionEditorView::nodeReparented(const ModelNode &node,
 
     const ModelNode parent = newPropertyParent.parentModelNode();
 
-    qDebug() << Q_FUNC_INFO << parent;
+    // qDebug() << Q_FUNC_INFO << parent;
     if (parent.isValid() && parent.metaInfo().isValid()
         && parent.metaInfo().isSubclassOf("QtQuick.Transition")) {
         asyncUpdate(parent);

src/plugins/qmldesigner/designercore/include/itemlibraryinfo.h

@@ -29,6 +29,7 @@
 
 #include "propertycontainer.h"
 #include <QPointer>
+#include <QSet>
 #include <memory>
 
 namespace QmlDesigner {
@@ -108,11 +109,14 @@ public:
     void clearEntries();
 
     QStringList blacklistImports() const;
+    QSet<QString> priorityImports() const;
 
     void addBlacklistImports(const QStringList &list);
+    void addPriorityImports(const QSet<QString> &set);
 
 signals:
     void entriesChanged();
+    void priorityImportsChanged();
 
 private: // functions
     ItemLibraryInfo(QObject *parent = nullptr);
@@ -123,6 +127,7 @@ private: // variables
     QPointer<ItemLibraryInfo> m_baseInfo;
 
     QStringList m_blacklistImports;
+    QSet<QString> m_priorityImports;
 };
 
 } // namespace QmlDesigner

src/plugins/qmldesigner/designercore/metainfo/itemlibraryinfo.cpp

@@ -344,11 +344,27 @@ QStringList ItemLibraryInfo::blacklistImports() const
     return list;
 }
 
+QSet<QString> ItemLibraryInfo::priorityImports() const
+{
+    QSet<QString> set = m_priorityImports;
+    if (m_baseInfo)
+        set.unite(m_baseInfo->m_priorityImports);
+    return set;
+}
+
 void ItemLibraryInfo::addBlacklistImports(const QStringList &list)
 {
     m_blacklistImports.append(list);
 }
 
+void ItemLibraryInfo::addPriorityImports(const QSet<QString> &set)
+{
+    if (!set.isEmpty()) {
+        m_priorityImports.unite(set);
+        emit priorityImportsChanged();
+    }
+}
+
 void ItemLibraryInfo::setBaseInfo(ItemLibraryInfo *baseInfo)
 {
     m_baseInfo = baseInfo;

src/plugins/qmldesigner/designercore/metainfo/metainforeader.cpp

@@ -26,6 +26,8 @@
 #include "metainforeader.h"
 #include "metainfo.h"
 
+#include <utils/algorithm.h>
+
 #include <QString>
 #include <QFileInfo>
 #include <QDebug>
@@ -230,8 +232,10 @@ void MetaInfoReader::readImportsProperty(const QString &name, const QVariant &va
 
     if (name == "blacklistImports" && !values.isEmpty()) {
         m_metaInfo.itemLibraryInfo()->addBlacklistImports(values);
-    } else if (name == "showTagsForImports" && !values.isEmpty()) {
+    } else if ((name == "priorityImports" || name == "showTagsForImports") && !values.isEmpty()) {
-        // Flow tags removed, but keeping this for now to avoid errors parsing old metadata files
+        // Flow tags are no longer shown, but the old property is still supported for prioritizing
+        // imports to keep compatibility with old metainfo files.
+        m_metaInfo.itemLibraryInfo()->addPriorityImports(Utils::toSet(values));
     } else {
         addError(tr("Unknown property for Imports %1").arg(name), currentSourceLocation());
         setParserState(Error);

src/plugins/qmldesigner/qmldesignerplugin.cpp

@@ -45,8 +45,6 @@
 #include <transitioneditor/transitioneditorview.h>
 #include <pathtool/pathtool.h>
 
-#include <app/app_version.h>
-
 #include <qmljseditor/qmljseditor.h>
 #include <qmljseditor/qmljseditorconstants.h>
 #include <qmljseditor/qmljseditordocument.h>
@@ -62,6 +60,7 @@
 #include <coreplugin/messagebox.h>
 #include <coreplugin/modemanager.h>
 #include <coreplugin/editormanager/editormanager.h>
+#include <extensionsystem/pluginmanager.h>
 #include <extensionsystem/pluginspec.h>
 #include <qmljs/qmljsmodelmanagerinterface.h>
 #include <projectexplorer/projectexplorerconstants.h>
@@ -71,6 +70,7 @@
 
 #include <utils/hostosinfo.h>
 #include <utils/qtcassert.h>
+#include <utils/algorithm.h>
 
 #include <QAction>
 #include <QTimer>
@@ -232,12 +232,13 @@ bool QmlDesignerPlugin::initialize(const QStringList & /*arguments*/, QString *e
 bool QmlDesignerPlugin::delayedInitialize()
 {
     // adding default path to item library plugins
-    const QString pluginPath = Utils::HostOsInfo::isMacHost()
+    const QString postfix = Utils::HostOsInfo::isMacHost() ? QString("/QmlDesigner")
-            ? QString(QCoreApplication::applicationDirPath() + "/../PlugIns/QmlDesigner")
+                                                           : QString("/qmldesigner");
-            : QString(QCoreApplication::applicationDirPath() + "/../"
+    const QStringList pluginPaths =
-                      + QLatin1String(IDE_LIBRARY_BASENAME) + "/" + Core::Constants::IDE_ID
+        Utils::transform(ExtensionSystem::PluginManager::pluginPaths(), [postfix](const QString &p) {
-                      + "/plugins/qmldesigner");
+            return QString(p + postfix);
-    MetaInfo::setPluginPaths(QStringList(pluginPath));
+        });
+    MetaInfo::setPluginPaths(pluginPaths);
 
     d->settings.fromSettings(Core::ICore::settings());
 

src/plugins/qmljseditor/qmljsfindreferences.cpp

@@ -1012,6 +1012,7 @@ void FindReferences::displayResults(int first, int last)
         item.setFilePath(Utils::FilePath::fromString(result.path));
         item.setLineText(result.lineText);
         item.setMainRange(result.line, result.col, result.len);
+        item.setUseTextEditorFont(true);
         m_currentSearch->addResult(item);
     }
 }

src/plugins/qmlprofiler/CMakeLists.txt

@@ -1,4 +1,5 @@
 add_qtc_plugin(QmlProfiler
+  CONDITION TARGET Tracing
   DEPENDS QmlDebug QmlJS Tracing Qt5::QuickWidgets
   PLUGIN_DEPENDS Core Debugger ProjectExplorer QtSupport TextEditor
   SOURCES

src/plugins/qtsupport/gettingstartedwelcomepage.cpp

@@ -287,6 +287,10 @@ public:
             m_searcher->setPlaceholderText(ExamplesWelcomePage::tr("Search in Examples..."));
 
             auto exampleSetSelector = new QComboBox(this);
+            QPalette pal = exampleSetSelector->palette();
+            // for macOS dark mode
+            pal.setColor(QPalette::Text, Utils::creatorTheme()->color(Theme::Welcome_TextColor));
+            exampleSetSelector->setPalette(pal);
             exampleSetSelector->setMinimumWidth(GridProxyModel::GridItemWidth);
             exampleSetSelector->setMaximumWidth(GridProxyModel::GridItemWidth);
             ExampleSetModel *exampleSetModel = m_examplesModel->exampleSetModel();

src/plugins/remotelinux/rsyncdeploystep.cpp

@@ -159,8 +159,19 @@ void RsyncDeployService::deployNextFile()
     }
     const DeployableFile file = m_deployableFiles.takeFirst();
     const RsyncCommandLine cmdLine = RsyncDeployStep::rsyncCommand(*connection(), m_flags);
+    QString localFilePath = file.localFilePath().toString();
+
+    // On Windows, rsync is either from msys or cygwin. Neither work with the other's ssh.exe.
+    if (HostOsInfo::isWindowsHost()) {
+        localFilePath = '/' + localFilePath.at(0) + localFilePath.mid(2);
+        if (anyOf(cmdLine.options, [](const QString &opt) {
+                return opt.contains("cygwin", Qt::CaseInsensitive); })) {
+            localFilePath.prepend("/cygdrive");
+        }
+    }
+
     const QStringList args = QStringList(cmdLine.options)
-            << (file.localFilePath().toString() + (file.localFilePath().isDir() ? "/" : QString()))
+            << (localFilePath + (file.localFilePath().isDir() ? "/" : QString()))
             << (cmdLine.remoteHostSpec + ':' + file.remoteFilePath());
     m_rsync.start("rsync", args); // TODO: Get rsync location from settings?
 }
@@ -228,7 +239,7 @@ RsyncCommandLine RsyncDeployStep::rsyncCommand(const SshConnection &sshConnectio
 {
     const QString sshCmdLine = QtcProcess::joinArgs(
                 QStringList{SshSettings::sshFilePath().toUserOutput()}
-                << sshConnection.connectionOptions(SshSettings::sshFilePath()));
+                << sshConnection.connectionOptions(SshSettings::sshFilePath()), OsTypeLinux);
     const SshConnectionParameters sshParams = sshConnection.connectionParameters();
     return RsyncCommandLine(QStringList{"-e", sshCmdLine, flags},
                             sshParams.userName() + '@' + sshParams.host());

src/plugins/studiowelcome/CMakeLists.txt

@@ -4,6 +4,7 @@ add_qtc_plugin(StudioWelcome
   DEFINES STUDIO_QML_PATH="${CMAKE_CURRENT_SOURCE_DIR}/qml/"
   SOURCES
     studiowelcomeplugin.cpp studiowelcomeplugin.h
+    examplecheckout.cpp examplecheckout.h
     studiowelcome_global.h
     studiowelcome.qrc
     "${PROJECT_SOURCE_DIR}/src/share/3rdparty/studiofonts/studiofonts.qrc"

src/plugins/studiowelcome/examplecheckout.cpp

@@ -0,0 +1,347 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+#include "examplecheckout.h"
+
+#include <coreplugin/documentmanager.h>
+#include <coreplugin/icore.h>
+
+#include <utils/archive.h>
+#include <utils/networkaccessmanager.h>
+#include <utils/qtcassert.h>
+
+#include <QDialog>
+#include <QFileDialog>
+#include <QFileInfo>
+#include <QHBoxLayout>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QNetworkRequest>
+#include <QQuickItem>
+#include <QQuickWidget>
+
+ExampleCheckout::ExampleCheckout(QObject *) {}
+
+void ExampleCheckout::checkoutExample(const QUrl &url)
+{
+    FileDownloader::registerQmlType();
+    static bool once = []() {
+        FileDownloader::registerQmlType();
+        FileExtractor::registerQmlType();
+        return true;
+    }();
+
+    QTC_ASSERT(once, ;);
+
+    m_dialog.reset(new QDialog(Core::ICore::dialogParent()));
+    m_dialog->setModal(true);
+    m_dialog->setFixedSize(620, 300);
+    QHBoxLayout *layout = new QHBoxLayout(m_dialog.get());
+    layout->setContentsMargins(2, 2, 2, 2);
+
+    auto widget = new QQuickWidget(m_dialog.get());
+
+    layout->addWidget(widget);
+    widget->engine()->addImportPath("qrc:/studiofonts");
+
+    widget->engine()->addImportPath(Core::ICore::resourcePath()
+                                    + "/qmldesigner/propertyEditorQmlSources/imports");
+
+    widget->setSource(QUrl("qrc:/qml/downloaddialog/main.qml"));
+
+    m_dialog->setWindowFlag(Qt::Tool, true);
+    widget->setResizeMode(QQuickWidget::SizeRootObjectToView);
+
+    rootObject = widget->rootObject();
+
+    QTC_ASSERT(rootObject, qWarning() << "QML error"; return );
+
+    rootObject->setProperty("url", url);
+
+    m_dialog->show();
+
+    rootObject = widget->rootObject();
+
+    connect(rootObject, SIGNAL(canceled()), this, SLOT(handleCancel()));
+    connect(rootObject, SIGNAL(accepted()), this, SLOT(handleAccepted()));
+}
+
+QString ExampleCheckout::extractionFolder() const
+{
+    return m_extrationFolder;
+}
+
+ExampleCheckout::~ExampleCheckout() {}
+
+void ExampleCheckout::handleCancel()
+{
+    m_dialog->close();
+    m_dialog.release()->deleteLater();
+    deleteLater();
+}
+
+void ExampleCheckout::handleAccepted()
+{
+    QQmlProperty property(rootObject, "path");
+    m_extrationFolder = property.read().toString();
+    m_dialog->close();
+    emit finishedSucessfully();
+    m_dialog.release()->deleteLater();
+    deleteLater();
+}
+
+void FileDownloader::registerQmlType()
+{
+    qmlRegisterType<FileDownloader>("ExampleCheckout", 1, 0, "FileDownloader");
+}
+
+FileDownloader::FileDownloader(QObject *parent)
+    : QObject(parent)
+{}
+
+FileDownloader::~FileDownloader()
+{
+    m_tempFile.remove();
+}
+
+void FileDownloader::start()
+{
+    m_tempFile.setFileName(QDir::tempPath() + "/" + name() + ".XXXXXX" + ".zip");
+
+    m_tempFile.open(QIODevice::WriteOnly);
+
+    auto request = QNetworkRequest(m_url);
+    request.setAttribute(QNetworkRequest::RedirectPolicyAttribute, true);
+    QNetworkReply *reply = Utils::NetworkAccessManager::instance()->get(request);
+
+    QNetworkReply::connect(reply, &QNetworkReply::readyRead, [this, reply]() {
+        m_tempFile.write(reply->readAll());
+    });
+
+    QNetworkReply::connect(reply,
+                           &QNetworkReply::downloadProgress,
+                           this,
+                           [this](qint64 current, qint64 max) {
+                               if (max == 0)
+                                   return;
+
+                               m_progress = current * 100 / max;
+                               emit progressChanged();
+                           });
+
+    QNetworkReply::connect(reply, &QNetworkReply::finished, [this, reply]() {
+        if (reply->error()) {
+            m_tempFile.remove();
+            if (m_url != reply->url()) {
+                m_url = reply->url();
+                start();
+            } else {
+                emit downloadFailed();
+            }
+        } else {
+            m_tempFile.flush();
+            m_tempFile.close();
+            m_finished = true;
+            emit finishedChanged();
+        }
+    });
+}
+
+void FileDownloader::setUrl(const QUrl &url)
+{
+    m_url = url;
+
+    emit nameChanged();
+}
+
+QUrl FileDownloader::url() const
+{
+    return m_url;
+}
+
+bool FileDownloader::finished() const
+{
+    return m_finished;
+}
+
+bool FileDownloader::error() const
+{
+    return m_error;
+}
+
+QString FileDownloader::name() const
+{
+    const QFileInfo fileInfo(m_url.path());
+    return fileInfo.baseName();
+}
+
+QString FileDownloader::completeBaseName() const
+{
+    const QFileInfo fileInfo(m_url.path());
+    return fileInfo.completeBaseName();
+}
+
+int FileDownloader::progress() const
+{
+    return m_progress;
+}
+
+QString FileDownloader::tempFile() const
+{
+    return QFileInfo(m_tempFile).canonicalFilePath();
+}
+
+FileExtractor::FileExtractor(QObject *parent)
+    : QObject(parent)
+{
+    if (Core::DocumentManager::instance())
+        m_targetPath = Core::DocumentManager::projectsDirectory();
+    else
+        m_targetPath = Utils::FilePath::fromString("/temp/");
+
+    m_timer.setInterval(500);
+    m_timer.setSingleShot(false);
+}
+
+FileExtractor::~FileExtractor() {}
+
+void FileExtractor::registerQmlType()
+{
+    qmlRegisterType<FileExtractor>("ExampleCheckout", 1, 0, "FileExtractor");
+}
+
+QString FileExtractor::targetPath() const
+{
+    return m_targetPath.toUserOutput();
+}
+
+void FileExtractor::browse()
+{
+    const QString path = QFileDialog::getExistingDirectory(Core::ICore::dialogParent(),
+                                                           (tr("Choose Directory")),
+                                                           m_targetPath.toString());
+
+    if (!path.isEmpty())
+        m_targetPath = Utils::FilePath::fromString(path);
+
+    emit targetPathChanged();
+    emit targetFolderExistsChanged();
+}
+
+void FileExtractor::setSourceFile(QString &sourceFilePath)
+{
+    m_sourceFile = Utils::FilePath::fromString(sourceFilePath);
+    emit targetFolderExistsChanged();
+}
+
+void FileExtractor::setArchiveName(QString &filePath)
+{
+    m_archiveName = filePath;
+}
+
+const QString FileExtractor::detailedText()
+{
+    return m_detailedText;
+}
+
+bool FileExtractor::finished() const
+{
+    return m_finished;
+}
+
+QString FileExtractor::currentFile() const
+{
+    return m_currentFile;
+}
+
+QString FileExtractor::size() const
+{
+    return m_size;
+}
+
+QString FileExtractor::count() const
+{
+    return m_count;
+}
+
+bool FileExtractor::targetFolderExists() const
+{
+    const QString targetFolder = m_targetPath.toString() + "/" + m_archiveName;
+    return QFileInfo(targetFolder).exists();
+}
+
+QString FileExtractor::archiveName() const
+{
+    return m_archiveName;
+}
+
+QString FileExtractor::sourceFile() const
+{
+    return m_sourceFile.toString();
+}
+
+void FileExtractor::extract()
+{
+    Utils::Archive *archive = Utils::Archive::unarchive(m_sourceFile, m_targetPath);
+    archive->setParent(this);
+    QTC_ASSERT(archive, return );
+
+    m_timer.start();
+    const QString targetFolder = m_targetPath.toString() + "/" + m_archiveName;
+    qint64 bytesBefore = QStorageInfo(m_targetPath.toFileInfo().dir()).bytesAvailable();
+
+    QTimer::connect(&m_timer, &QTimer::timeout, [this, bytesBefore, targetFolder]() {
+        static QHash<QString, int> hash;
+        QDirIterator it(targetFolder, {"*.*"}, QDir::Files, QDirIterator::Subdirectories);
+
+        int count = 0;
+        while (it.hasNext()) {
+            if (!hash.contains(it.fileName())) {
+                m_currentFile = it.fileName();
+                hash.insert(m_currentFile, 0);
+                emit currentFileChanged();
+            }
+            it.next();
+            count++;
+        }
+
+        m_size = QString::number(bytesBefore
+                                 - QStorageInfo(m_targetPath.toFileInfo().dir()).bytesAvailable());
+
+        m_count = QString::number(count);
+        emit sizeChanged();
+    });
+
+    QObject::connect(archive, &Utils::Archive::outputReceived, this, [this](const QString &output) {
+        m_detailedText += output;
+        emit detailedTextChanged();
+    });
+
+    QObject::connect(archive, &Utils::Archive::finished, [this](bool ret) {
+        m_finished = ret;
+        m_timer.stop();
+        emit finishedChanged();
+        QTC_ASSERT(ret, ;);
+    });
+}

src/plugins/studiowelcome/examplecheckout.h

@@ -0,0 +1,163 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <utils/fileutils.h>
+
+#include <QObject>
+#include <QTimer>
+#include <QtQml>
+
+#include <memory>
+
+QT_BEGIN_NAMESPACE
+class QDialog;
+QT_END_NAMESPACE
+
+class ExampleCheckout : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ExampleCheckout(QObject *parent = nullptr);
+
+    Q_INVOKABLE void checkoutExample(const QUrl &url);
+
+    QString extractionFolder() const;
+
+    ~ExampleCheckout();
+
+public slots:
+    void handleCancel();
+    void handleAccepted();
+
+signals:
+    void finishedSucessfully();
+
+private:
+    std::unique_ptr<QDialog> m_dialog;
+    QObject *rootObject = nullptr;
+    QString m_extrationFolder;
+};
+
+class FileExtractor : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QString targetPath READ targetPath NOTIFY targetPathChanged)
+    Q_PROPERTY(QString archiveName READ archiveName WRITE setArchiveName)
+    Q_PROPERTY(QString detailedText READ detailedText NOTIFY detailedTextChanged)
+    Q_PROPERTY(QString currentFile READ currentFile NOTIFY currentFileChanged)
+    Q_PROPERTY(QString size READ size NOTIFY sizeChanged)
+    Q_PROPERTY(QString count READ count NOTIFY sizeChanged)
+    Q_PROPERTY(QString sourceFile READ sourceFile WRITE setSourceFile)
+    Q_PROPERTY(bool finished READ finished NOTIFY finishedChanged)
+    Q_PROPERTY(bool targetFolderExists READ targetFolderExists NOTIFY targetFolderExistsChanged)
+
+public:
+    explicit FileExtractor(QObject *parent = nullptr);
+    ~FileExtractor();
+
+    static void registerQmlType();
+
+    QString targetPath() const;
+    void setSourceFile(QString &sourceFilePath);
+    void setArchiveName(QString &filePath);
+    const QString detailedText();
+    bool finished() const;
+    QString currentFile() const;
+    QString size() const;
+    QString count() const;
+    bool targetFolderExists() const;
+
+    QString sourceFile() const;
+    QString archiveName() const;
+
+    Q_INVOKABLE void browse();
+    Q_INVOKABLE void extract();
+
+signals:
+    void targetPathChanged();
+    void detailedTextChanged();
+    void finishedChanged();
+    void currentFileChanged();
+    void sizeChanged();
+    void targetFolderExistsChanged();
+
+private:
+    Utils::FilePath m_targetPath;
+    Utils::FilePath m_sourceFile;
+    QString m_detailedText;
+    bool m_finished = false;
+    QTimer m_timer;
+    QString m_currentFile;
+    QString m_size;
+    QString m_count;
+    QString m_archiveName;
+};
+
+class FileDownloader : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QUrl url READ url WRITE setUrl)
+    Q_PROPERTY(bool finished READ finished NOTIFY finishedChanged)
+    Q_PROPERTY(bool error READ error NOTIFY errorChanged)
+    Q_PROPERTY(QString name READ name NOTIFY nameChanged)
+    Q_PROPERTY(QString completeBaseName READ completeBaseName NOTIFY nameChanged)
+    Q_PROPERTY(int progress READ progress NOTIFY progressChanged)
+    Q_PROPERTY(QString tempFile READ tempFile NOTIFY finishedChanged)
+
+public:
+    explicit FileDownloader(QObject *parent = nullptr);
+
+    ~FileDownloader();
+
+    void setUrl(const QUrl &url);
+    QUrl url() const;
+    bool finished() const;
+    bool error() const;
+    static void registerQmlType();
+    QString name() const;
+    QString completeBaseName() const;
+    int progress() const;
+    QString tempFile() const;
+
+    Q_INVOKABLE void start();
+
+signals:
+    void finishedChanged();
+    void errorChanged();
+    void nameChanged();
+    void progressChanged();
+    void downloadFailed();
+
+private:
+    QUrl m_url;
+    bool m_finished = false;
+    bool m_error = false;
+    int m_progress = 0;
+    QFile m_tempFile;
+};

src/plugins/studiowelcome/qml/downloaddialog/ArcItem.qml

@@ -0,0 +1,249 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+import QtQuick 2.9
+import QtQuick.Shapes 1.0
+
+Shape {
+    id: root
+
+    implicitWidth: 100
+    implicitHeight: 100
+
+    property alias gradient: path.fillGradient
+    property alias strokeStyle: path.strokeStyle
+    property alias strokeWidth: path.strokeWidth
+    property alias strokeColor: path.strokeColor
+    property alias dashPattern: path.dashPattern
+    property alias joinStyle: path.joinStyle
+    property alias fillColor: path.fillColor
+    property alias capStyle: path.capStyle
+    property alias dashOffset: path.dashOffset
+
+    property real begin: 0
+    property real end: 90
+
+    property real arcWidth: 10
+
+    property real arcWidthBegin: arcWidth
+    property real arcWidthEnd: arcWidth
+
+    property real radiusInnerAdjust: 0
+    property real radiusOuterAdjust: 0
+
+    property real alpha: clamp(sortedEnd() - sortedBegin(),0, 359.9)
+
+    layer.enabled: antialiasing
+    layer.smooth: antialiasing
+    layer.textureSize: Qt.size(width * 2, height * 2)
+    property bool outlineArc: false
+
+    property bool round: false
+
+    property bool roundEnd: round
+    property bool roundBegin: round
+
+    function clamp(num, min, max) {
+        return num <= min ? min : num >= max ? max : num;
+    }
+
+    function myCos(angleInDegrees) {
+        var angleInRadians = angleInDegrees * Math.PI / 180.0;
+        return Math.cos(angleInRadians)
+    }
+
+    function mySin(angleInDegrees) {
+        var angleInRadians = angleInDegrees * Math.PI / 180.0;
+        return Math.sin(angleInRadians)
+    }
+
+    function polarToCartesianX(centerX, centerY, radius, angleInDegrees) {
+        var angleInRadians = angleInDegrees * Math.PI / 180.0;
+        var x = centerX + radius * Math.cos(angleInRadians)
+        return x
+    }
+
+    function polarToCartesianY(centerX, centerY, radius, angleInDegrees) {
+        var angleInRadians = angleInDegrees * Math.PI / 180.0;
+        var y = centerY + radius * Math.sin(angleInRadians);
+        return y
+    }
+
+    function calc()
+    {
+        path.__xRadius = root.width / 2 - root.strokeWidth / 2
+        path.__yRadius = root.height / 2 - root.strokeWidth / 2
+
+        path.__Xcenter = root.width / 2
+        path.__Ycenter = root.height / 2
+
+        path.startX = root.polarToCartesianX(path.__Xcenter, path.__Ycenter, path.__xRadius, root.sortedBegin() - 90) +  root.__beginOff * myCos(root.sortedBegin() + 90)
+        path.startY = root.polarToCartesianY(path.__Xcenter, path.__Ycenter, path.__yRadius, root.sortedBegin() - 90) + root.__beginOff * mySin(root.sortedBegin() + 90)
+
+        arc1.x = root.polarToCartesianX(path.__Xcenter, path.__Ycenter, path.__xRadius, root.sortedEnd() - 90) + root.__endOff * myCos(root.sortedEnd() + 90)
+        arc1.y = root.polarToCartesianY(path.__Xcenter, path.__Ycenter,  path.__yRadius, root.sortedEnd() - 90) + root.__endOff * mySin(root.sortedEnd() + 90)
+
+        arc1.radiusX =  path.__xRadius - root.__endOff / 2 -root.__beginOff / 2 + root.radiusOuterAdjust
+        arc1.radiusY =  path.__yRadius - root.__endOff / 2 -root.__beginOff / 2 + root.radiusOuterAdjust
+
+        arc1.useLargeArc =  root.alpha > 180
+    }
+
+    function sortedBegin()
+    {
+        return(Math.min(root.begin, root.end))
+    }
+
+    function sortedEnd()
+    {
+        return(Math.max(root.begin, root.end))
+    }
+
+
+    onWidthChanged: calc()
+    onHeightChanged: calc()
+    onBeginChanged: calc()
+    onEndChanged: calc()
+    onAlphaChanged: calc()
+
+    ShapePath {
+        id: path
+
+        property real __xRadius
+        property real __yRadius
+
+        property real __Xcenter
+        property real __Ycenter
+
+        strokeColor: "red"
+        strokeWidth: 4
+        capStyle: ShapePath.FlatCap
+    }
+
+    property real __beginOff: {
+
+        if (root.arcWidthEnd > root.arcWidthBegin)
+            return (root.arcWidthEnd - root.arcWidthBegin) / 2
+
+        return 0;
+    }
+
+    property real __endOff: {
+
+        if (root.arcWidthBegin > root.arcWidthEnd)
+            return (root.arcWidthBegin - root.arcWidthEnd) / 2
+
+        return 0;
+    }
+
+    property real __startP: root.arcWidthBegin + __beginOff
+    property real __endP: root.arcWidthEnd + __endOff
+
+    Item {
+        id: shapes
+        PathArc {
+            id: arc1
+            property bool add: true
+        }
+
+        PathLine {
+            relativeX: root.arcWidthEnd * myCos(root.sortedEnd())
+            relativeY: root.arcWidthEnd * mySin(root.sortedEnd())
+            property bool add: !root.roundEnd && (root.outlineArc && root.alpha < 359.8)
+
+        }
+
+        PathArc {
+            relativeX: root.arcWidthEnd * myCos(root.sortedEnd())
+            relativeY: root.arcWidthEnd * mySin(root.sortedEnd())
+            radiusX: root.arcWidthEnd /2
+            radiusY: root.arcWidthEnd /2
+            property bool add: root.roundEnd && (root.outlineArc && root.alpha < 359.8)
+        }
+
+        PathMove {
+            relativeX: root.arcWidthEnd * myCos(root.sortedEnd())
+            relativeY: root.arcWidthEnd * mySin(root.sortedEnd())
+            property bool add: root.outlineArc && root.alpha > 359.7
+        }
+
+        PathArc {
+            id: arc2
+            useLargeArc: arc1.useLargeArc
+
+            radiusX: path.__xRadius - root.arcWidthBegin + root.__beginOff / 2 + root.__endOff / 2  + root.radiusInnerAdjust
+            radiusY:path.__yRadius - root.arcWidthBegin + root.__beginOff / 2 + root.__endOff / 2 + root.radiusInnerAdjust
+
+            x: path.startX + root.arcWidthBegin * myCos(root.sortedBegin())
+            y: path.startY + root.arcWidthBegin * mySin(root.sortedBegin())
+
+            direction: PathArc.Counterclockwise
+
+            property bool add: root.outlineArc
+        }
+
+
+        PathLine {
+            x: path.startX
+            y: path.startY
+            property bool add: !root.roundBegin && root.outlineArc && root.alpha < 359.8
+
+        }
+
+        PathArc {
+            x: path.startX
+            y: path.startY
+            radiusX: root.arcWidthEnd /2
+            radiusY: root.arcWidthEnd /2
+            property bool add: root.roundBegin && root.outlineArc && root.alpha < 359.8
+        }
+
+        PathMove {
+            x: path.startX
+            y: path.startY
+            property bool add: root.outlineArc && root.alpha == 360
+        }
+    }
+
+    function invalidatePaths() {
+        if (!root.__completed)
+            return
+
+        for (var i = 0; i < shapes.resources.length; i++) {
+            var s = shapes.resources[i];
+            if (s.add)
+                path.pathElements.push(s)
+        }
+
+    }
+
+    property bool __completed: false
+
+    Component.onCompleted: {
+        root.__completed = true
+        invalidatePaths()
+        calc()
+    }
+}

src/plugins/studiowelcome/qml/downloaddialog/CircularIndicator.ui.qml

@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+
+import QtQuick 2.12
+import QtQuick.Timeline 1.0
+
+Rectangle {
+    id: rectangle
+    width: 60
+    height: 60
+    color: "#8c8c8c"
+    radius: 50
+    property alias inputMax: rangeMapper.inputMax
+    property alias inputMin: rangeMapper.inputMin
+    property alias value: minMaxMapper.input
+
+    ArcItem {
+        id: arc
+        x: -1
+        y: -1
+        width: 62
+        height: 62
+        anchors.verticalCenter: parent.verticalCenter
+        anchors.horizontalCenter: parent.horizontalCenter
+        end: rangeMapper.value
+        antialiasing: true
+        strokeWidth: 8
+        strokeColor: "#ffffff"
+        capStyle: 32
+        fillColor: "#00000000"
+    }
+
+    RangeMapper {
+        id: rangeMapper
+        outputMax: 358
+        input: minMaxMapper.value
+    }
+
+    MinMaxMapper {
+        id: minMaxMapper
+        input: 95
+        max: rangeMapper.inputMax
+        min: rangeMapper.inputMin
+    }
+
+    Rectangle {
+        id: rectangle1
+        width: 60
+        height: 60
+        color: "#ffffff"
+        radius: 40
+        anchors.verticalCenter: parent.verticalCenter
+        scale: 1
+        anchors.horizontalCenter: parent.horizontalCenter
+    }
+
+    Timeline {
+        id: timeline
+        currentFrame: rangeMapper.value
+        enabled: true
+        endFrame: 360
+        startFrame: 0
+
+        KeyframeGroup {
+            target: rectangle1
+            property: "opacity"
+            Keyframe {
+                frame: 0
+                value: 0
+            }
+
+            Keyframe {
+                frame: 360
+                value: 1
+            }
+        }
+
+        KeyframeGroup {
+            target: rectangle1
+            property: "scale"
+            Keyframe {
+                frame: 360
+                value: 1
+            }
+
+            Keyframe {
+                frame: 0
+                value: 0.1
+            }
+        }
+
+        KeyframeGroup {
+            target: arc
+            property: "opacity"
+            Keyframe {
+                value: 0
+                frame: 0
+            }
+
+            Keyframe {
+                value: 1
+                frame: 40
+            }
+        }
+    }
+}

src/plugins/studiowelcome/qml/downloaddialog/CoolProgressBar.ui.qml

@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+
+import QtQuick 2.12
+import QtQuick.Timeline 1.0
+
+Item {
+    id: coolProgressBar
+    width: 605
+    height: 16
+    property alias value: timeline.currentFrame
+    clip: true
+
+    Timeline {
+        id: timeline
+        enabled: true
+        endFrame: 100
+        startFrame: 0
+
+        KeyframeGroup {
+            target: rectangle
+            property: "width"
+            Keyframe {
+                value: 0
+                frame: 0
+            }
+
+            Keyframe {
+                value: 150
+                frame: 25
+            }
+
+            Keyframe {
+                value: 300
+                frame: 50
+            }
+
+            Keyframe {
+                value: 450
+                frame: 75
+            }
+
+            Keyframe {
+                value: 600
+                frame: 100
+            }
+        }
+
+        KeyframeGroup {
+            target: rectangle1
+            property: "width"
+            Keyframe {
+                value: 0
+                frame: 0
+            }
+
+            Keyframe {
+                value: 300
+                frame: 25
+            }
+
+            Keyframe {
+                value: 450
+                frame: 50
+            }
+
+            Keyframe {
+                value: 600
+                frame: 75
+            }
+        }
+
+        KeyframeGroup {
+            target: rectangle2
+            property: "width"
+            Keyframe {
+                value: 0
+                frame: 0
+            }
+
+            Keyframe {
+                value: 450
+                frame: 25
+            }
+
+            Keyframe {
+                value: 600
+                frame: 50
+            }
+        }
+
+        KeyframeGroup {
+            target: rectangle3
+            property: "width"
+            Keyframe {
+                value: 0
+                frame: 0
+            }
+
+            Keyframe {
+                value: 600
+                frame: 25
+            }
+        }
+
+        KeyframeGroup {
+            target: content
+            property: "opacity"
+            Keyframe {
+                value: 0
+                frame: 0
+            }
+
+            Keyframe {
+                value: 1
+                frame: 50
+            }
+        }
+    }
+
+    Item {
+        id: content
+        anchors.fill: parent
+
+        Rectangle {
+            id: rectangle
+            y: 0
+            width: 80
+            height: 16
+            color: "#ffffff"
+            radius: 12
+        }
+
+        Rectangle {
+            id: rectangle1
+            y: 0
+            width: 80
+            height: 16
+            opacity: 0.6
+            color: "#ffffff"
+            radius: 12
+        }
+
+        Rectangle {
+            id: rectangle2
+            y: 0
+            width: 80
+            height: 16
+            opacity: 0.4
+            color: "#ffffff"
+            radius: 12
+        }
+
+        Rectangle {
+            id: rectangle3
+            y: 0
+            width: 80
+            height: 16
+            opacity: 0.2
+            color: "#ffffff"
+            radius: 12
+        }
+    }
+}
+
+/*##^##
+Designer {
+    D{i:0;height:16;width:590}D{i:1}
+}
+##^##*/

src/plugins/studiowelcome/qml/downloaddialog/DialogButton.qml

@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+import QtQuick 2.10
+import QtQuick.Templates 2.1 as T
+
+T.Button {
+    id: control
+
+    implicitWidth: Math.max(buttonBackground ? buttonBackground.implicitWidth : 0,
+                                         textItem.implicitWidth + leftPadding + rightPadding)
+    implicitHeight: Math.max(buttonBackground ? buttonBackground.implicitHeight : 0,
+                                          textItem.implicitHeight + topPadding + bottomPadding)
+    leftPadding: 4
+    rightPadding: 4
+
+    text: "My Button"
+
+    property color defaultColor: "#b9b9ba"
+    property color checkedColor:  "#ffffff"
+
+    background: buttonBackground
+    Rectangle {
+        id: buttonBackground
+        color: control.defaultColor
+        implicitWidth: 100
+        implicitHeight: 40
+        opacity: enabled ? 1 : 0.3
+        radius: 0
+        border.width: 1
+    }
+
+    contentItem: textItem
+    Text {
+        id: textItem
+        text: control.text
+
+        opacity: enabled ? 1.0 : 0.3
+        color: "#bababa"
+        horizontalAlignment: Text.AlignHCenter
+        verticalAlignment: Text.AlignVCenter
+    }
+
+    states: [
+        State {
+            name: "normal"
+            when: !control.down && !control.checked
+            PropertyChanges {
+                target: buttonBackground
+                color:  "#2d2e30"
+            }
+        },
+        State {
+            name: "down"
+            when: control.down || control.checked
+            PropertyChanges {
+                target: textItem
+                color: control.checkedColor
+            }
+
+            PropertyChanges {
+                target: buttonBackground
+                color: "#545456"
+                border.color: "#70a2f5"
+                border.width: 2
+            }
+        }
+    ]
+}

src/plugins/studiowelcome/qml/downloaddialog/DialogLabel.qml

@@ -0,0 +1,37 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtQuick.Controls 2.15
+
+import ExampleCheckout 1.0
+import QtQuick.Layouts 1.11
+
+import StudioFonts 1.0
+
+Text {
+    font.family: StudioFonts.titilliumWeb_light
+    color: root.textColor
+}

src/plugins/studiowelcome/qml/downloaddialog/MinMaxMapper.qml

@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Quick Designer Components.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.10
+
+QtObject {
+    id: object
+
+
+    property real input
+
+    property bool minClipped: object.input < object.min
+    property bool maxClipped: object.input > object.max
+    property bool outOfRage: object.maxClipped ||object.minClipped
+
+    property real value: {
+        if (object.maxClipped)
+            return object.max
+
+        if (object.minClipped)
+            return object.min
+
+        return object.input
+    }
+
+    property real min: 0
+    property real max: 100
+}

src/plugins/studiowelcome/qml/downloaddialog/RangeMapper.qml

@@ -0,0 +1,48 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Quick Designer Components.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.10
+
+QtObject {
+    id: object
+
+
+    property real input
+
+    property real value: {
+        var slope = (object.outputMax - object.outputMin) / (object.inputMax - object.inputMin)
+        return object.outputMin + slope * (object.input - object.inputMin)
+    }
+
+    property real inputMin: 0
+    property real inputMax: 100
+    property real outputMin: 0
+    property real outputMax: 100
+
+}

src/plugins/studiowelcome/qml/downloaddialog/downloaddialog.qmlproject

@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+import QmlProject 1.1
+
+Project {
+    mainFile: "main.qml"
+
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+    /* List of plugin directories passed to QML runtime */
+    importPaths: [ "mockData", "../../../../share/3rdparty/studiofonts", "../../../../../share/qtcreator/qmldesigner/propertyEditorQmlSources/imports" ]
+
+    Environment {
+        QT_AUTO_SCREEN_SCALE_FACTOR: "1"
+    }
+}

src/plugins/studiowelcome/qml/downloaddialog/main.qml

@@ -0,0 +1,312 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtQuick.Controls 2.15
+
+import ExampleCheckout 1.0
+import QtQuick.Layouts 1.11
+
+import StudioFonts 1.0
+
+Rectangle {
+    id: root
+    property alias url: downloader.url
+    property string path: fileExtractor.targetPath
+    width: 620
+    height: 300
+
+    color: "#2d2e30"
+
+    property color textColor: "#b9b9ba"
+
+    signal canceled
+    signal accepted
+
+    StackLayout {
+        id: stackLayout
+        anchors.fill: parent
+        currentIndex: 0
+
+        FileExtractor {
+            id: fileExtractor
+            sourceFile: downloader.tempFile
+            archiveName: downloader.completeBaseName
+        }
+
+        FileDownloader {
+            id: downloader
+            //onNameChanged: start()
+            onFinishedChanged: {
+                button.enabled = downloader.finished
+                if (!downloader.finished)
+                    stackLayout.currentIndex = 3
+            }
+
+            onDownloadFailed:  stackLayout.currentIndex = 3
+        }
+
+        Item {
+            id: download
+            Layout.fillHeight: true
+            Layout.fillWidth: true
+
+            DialogButton {
+                id: button
+                x: 532
+                y: 432
+                text: qsTr("Continue")
+                anchors.right: parent.right
+                anchors.bottom: parent.bottom
+                anchors.bottomMargin: 20
+                anchors.rightMargin: 20
+                enabled: false
+                onClicked: stackLayout.currentIndex = 1
+            }
+
+            CoolProgressBar {
+                id: coolProgressBar
+                width: 605
+                anchors.top: parent.top
+                value: downloader.progress
+                anchors.horizontalCenter: parent.horizontalCenter
+                anchors.topMargin: 69
+            }
+
+            DialogLabel {
+                x: 201
+                text: "Downloading Example " + downloader.completeBaseName
+                anchors.top: parent.top
+                anchors.topMargin: 22
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+
+            DialogButton {
+                id: downloadbutton
+                y: 420
+                enabled: !button.enabled
+                text: qsTr("Start Download")
+                anchors.left: parent.left
+                anchors.bottom: parent.bottom
+                anchors.leftMargin: 20
+                anchors.bottomMargin: 20
+                onClicked: {
+                    downloadbutton.enabled = false
+                    downloader.start()
+                }
+            }
+
+            CircularIndicator {
+                id: circularIndicator
+                x: 304
+                anchors.top: parent.top
+                anchors.horizontalCenterOffset: 0
+                value: downloader.progress
+                anchors.topMargin: 120
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+
+        }
+
+        Item {
+            id: destiationfolder
+            Layout.fillHeight: true
+            Layout.fillWidth: true
+
+            DialogButton {
+                id: nextPageDestination
+                x: 532
+                y: 432
+                text: qsTr("Continue")
+                anchors.right: parent.right
+                anchors.bottom: parent.bottom
+                enabled: !fileExtractor.targetFolderExists
+                anchors.bottomMargin: 20
+                anchors.rightMargin: 20
+                onClicked: {
+                    stackLayout.currentIndex = 2
+                    fileExtractor.extract()
+                }
+            }
+
+            RowLayout {
+                y: 114
+                anchors.left: parent.left
+                anchors.right: parent.right
+                anchors.rightMargin: 104
+                anchors.leftMargin: 67
+
+                TextField {
+                    id: textField
+                    text: fileExtractor.targetPath
+                    Layout.fillWidth: true
+                    font.family: StudioFonts.titilliumWeb_light
+                    wrapMode: Text.WordWrap
+                    selectByMouse: true
+                    readOnly: true
+                }
+
+                DialogButton {
+                    id: browse
+                    text: qsTr("Browse")
+                    onClicked: fileExtractor.browse()
+                }
+            }
+
+            DialogLabel {
+                id: label
+                y: 436
+                text: qsTr("Folder ") + downloader.completeBaseName + (" already exists")
+                anchors.left: parent.left
+                anchors.bottom: parent.bottom
+                anchors.leftMargin: 20
+                anchors.bottomMargin: 20
+                visible: !nextPageDestination.enabled
+            }
+
+            DialogButton {
+                id: button5
+                x: 400
+                y: 420
+                text: qsTr("Cancel")
+                anchors.right: nextPageDestination.left
+                anchors.bottom: parent.bottom
+                anchors.bottomMargin: 20
+                anchors.rightMargin: 20
+                onClicked: root.canceled()
+            }
+
+            DialogLabel {
+                text: "Choose installation folder"
+                anchors.top: parent.top
+                anchors.topMargin: 22
+                anchors.horizontalCenter: parent.horizontalCenter
+                x: 8
+            }
+        }
+
+        Item {
+            id: extraction
+            Layout.fillHeight: true
+            Layout.fillWidth: true
+
+
+            DialogButton {
+                id: done
+                x: 532
+                y: 432
+                text: qsTr("Open")
+                anchors.right: parent.right
+                anchors.bottom: parent.bottom
+                anchors.bottomMargin: 20
+                anchors.rightMargin: 20
+                enabled: fileExtractor.finished
+                onClicked: root.accepted()
+            }
+
+
+            DialogLabel {
+                id: text2
+                text: fileExtractor.count + " files " + (fileExtractor.size / 1024 / 1024).toFixed(2) + " MB "+ fileExtractor.currentFile
+                anchors.left: parent.left
+                anchors.bottom: parent.bottom
+                font.pixelSize: 12
+                wrapMode: Text.WrapAnywhere
+                anchors.leftMargin: 20
+                anchors.bottomMargin: 20
+            }
+
+
+            DialogButton {
+                id: details
+                x: 8
+                text: qsTr("Details")
+                anchors.top: parent.top
+                anchors.topMargin: 66
+                anchors.horizontalCenter: parent.horizontalCenter
+                checkable: true
+            }
+
+
+            DialogLabel {
+                x: 8
+                text: "Extracting Example " + downloader.completeBaseName
+                anchors.top: parent.top
+                anchors.topMargin: 22
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+
+            Flickable {
+                visible: details.checked
+                clip: true
+                anchors.bottomMargin: 60
+                anchors.rightMargin: 20
+                anchors.leftMargin: 20
+                anchors.topMargin: 120
+                anchors.fill: parent
+                id: flickable
+                interactive: false
+
+                DialogLabel {
+                    onHeightChanged: flickable.contentY =  text1.implicitHeight - flickable.height
+                    id: text1
+
+                    text: fileExtractor.detailedText
+
+                    font.pixelSize: 12
+                    wrapMode: Text.WrapAnywhere
+
+                    width: flickable.width
+                }
+            }
+        }
+
+        Item {
+            id: failed
+            Layout.fillHeight: true
+            Layout.fillWidth: true
+
+            DialogButton {
+                id: finish
+                x: 532
+                y: 432
+                text: qsTr("Finish")
+                anchors.right: parent.right
+                anchors.bottom: parent.bottom
+                anchors.bottomMargin: 20
+                anchors.rightMargin: 20
+                onClicked: root.canceled()
+            }
+
+            DialogLabel {
+                x: 8
+                text: qsTr("Download failed")
+                anchors.top: parent.top
+                anchors.topMargin: 22
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+        }
+    }
+}

src/plugins/studiowelcome/qml/downloaddialog/mockData/ExampleCheckout/FileDownloader.qml

@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+QtObject {
+    id: root
+
+    signal downloadFailed
+
+    property bool finished: false
+
+    property bool url
+
+    property int progress: 55
+    Behavior on progress { PropertyAnimation {
+            duration: 2000
+        }
+    }
+
+    function start() {
+        timer.start()
+        root.progress = 100
+
+    }
+
+    property Timer timer: Timer {
+        interval: 2000
+        repeat: false
+        onTriggered: {
+            root.finished
+            root.progress = 1000
+            finished = true
+        }
+
+    }
+}

src/plugins/studiowelcome/qml/downloaddialog/mockData/ExampleCheckout/FileExtractor.qml

@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+QtObject {
+    signal finished
+
+    property string sourceFile: "SomeExample.zip"
+    property string archiveName: "SomeExample"
+
+    property string targetPath: "/extract/here"
+
+    property string detailedText: "Start" +
+                                  "\n1 Some detailed info about extraction\nSome detailed info about extraction\nSome detailed info about extractionSome detailed info about extractionSome detailed info about extraction" +
+                                  "\n2 Some detailed info about extraction\nSome detailed info about extraction\nSome detailed info about extractionSome detailed info about extractionSome detailed info about extraction" +
+                                  "\n3 Some detailed info about extraction\nSome detailed info about extraction\nSome detailed info about extractionSome detailed info about extractionSome detailed info about extraction" +
+                                  "\nend"
+}

src/plugins/studiowelcome/qml/downloaddialog/mockData/ExampleCheckout/qmldir

@@ -0,0 +1,2 @@
+FileDownloader 1.0 FileDownloader.qml
+FileExtractor 1.0 FileExtractor.qml

src/plugins/studiowelcome/qml/welcomepage/ExamplesModel.qml

@@ -74,4 +74,13 @@ ListModel {
         thumbnail: "images/washingmachinedemo_thumbnail.png"
         displayName: "Washing Machine"
     }
+
+    ListElement {
+        projectName: "highendivisystem"
+        qmlFileName: "Screen01.ui.qml"
+        thumbnail: "images/highendivi_thumbnail.png"
+        displayName: "Highend IVI System"
+        url: "https://download.qt.io/learning/examples/qtdesignstudio/highendivisystem.zip"
+        showDownload: true
+    }
 }

src/plugins/studiowelcome/qml/welcomepage/HoverOverDesaturate.qml

@@ -35,6 +35,8 @@ Item {
     property alias imageSource: image.source
     property alias labelText: label.text
 
+    property alias downloadIcon: downloadCloud.visible
+
     onVisibleChanged: {
         animateOpacity.start()
         animateScale.start()
@@ -89,6 +91,19 @@ Item {
                 rectangle.color = "#262728"
                 label.color = "#686868"
             }
+
+            Image {
+                id: downloadCloud
+                x: 210
+                y: 118
+                width: 60
+                height: 60
+                source: "images/downloadCloud.svg"
+                sourceSize.height: 60
+                sourceSize.width: 60
+                fillMode: Image.PreserveAspectFit
+                visible: false
+            }
         }
     }
 
@@ -187,3 +202,9 @@ Item {
         font.family: StudioFonts.titilliumWeb_regular
     }
 }
+
+/*##^##
+Designer {
+    D{i:0;formeditorZoom:1.3300000429153442}D{i:8}
+}
+##^##*/

src/plugins/studiowelcome/qml/welcomepage/ProjectsGrid.qml

@@ -39,6 +39,7 @@ GridView {
         id: hoverOverDesaturate
         imageSource: typeof(thumbnail) === "undefined" ? "images/thumbnail_test.png" : thumbnail;
         labelText: displayName
+        downloadIcon: typeof(showDownload) === "undefined" ? false : showDownload;
 
         SequentialAnimation {
             id: animation

src/plugins/studiowelcome/qml/welcomepage/images/downloadCloud.svg

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg version="1.1" baseProfile="tiny" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
+	 x="0px" y="0px" viewBox="0 0 128 128" overflow="visible" xml:space="preserve">
+<g transform="translate(0.000000,2000.000000) scale(0.100000,-0.100000)">
+	<path fill="#686868" d="M764,19815.1c-12.5-0.6-28.9-2.1-38.4-3.5c-30-4.3-73-22.5-107.4-45.4c-19.9-13.2-34.6-25.2-51.1-41.6
+		c-18.6-18.6-30.1-33.4-43.2-55.8l-5.8-9.9l-6.7,3.2c-44.8,21.1-105.6,27.1-154.5,15.3c-35.4-8.5-75.1-30-104.5-56.5
+		c-3.4-3.1-6.8-6-7.5-6.5c-2.2-1.6-17.1-17.9-22.3-24.5c-7.4-9.3-16.5-23.4-21.7-33.8c-13.5-26.7-25.2-66.5-26.7-91l-0.4-7
+		l-15.9-7.9c-26.7-13.3-44.8-26.6-66.8-49.2c-18.9-19.3-31.4-36.4-41.9-57c-22.4-44.3-29.9-95.3-20.8-142.8
+		c8.4-44.1,29.1-83.5,61.5-117.1c35.2-36.5,62.1-52.4,108.2-64c24-6,47.3-7.8,115.4-8.9c12.4-0.2,29.7-0.4,38.4-0.6
+		c78.9-1.6,573.8-2.5,615.8-1.1c54,1.7,79,3.6,101.9,7.4c21.4,3.6,36.6,8.4,59.7,18.8c31.7,14.3,49.3,26.2,71,48
+		c22.6,22.7,38,46.4,49.6,76.8c14.6,38.2,19.8,83.7,13.7,121.3c-5.2,31.9-19.8,67.7-38.7,94.4c-10.5,14.7-28.8,34.7-42.7,46.2
+		c-28.8,24.1-58.1,39.7-90.8,48.4c-7.5,2-9.1,2.7-9.1,3.6c0,0.6,0.8,6.8,1.7,13.7c1.6,11.5,1.7,14.2,1.7,32.8
+		c0,21.9-0.9,31.7-4.4,49.8c-9.2,46.3-30,91.8-59.8,130.6c-21.3,27.8-49.5,53.4-77,69.9c-31.4,18.8-83.2,39.1-108.8,42.6
+		C819.9,19815.7,790.2,19816.3,764,19815.1z M828,19778.4c13-1.8,27.2-6.1,48.6-14.6c24-9.6,42.8-19,56.8-28.3
+		c57.9-38.7,101.4-106.8,113.6-178c3.9-22.6,4.1-43.6,0.6-69.7c-1.1-8.4-2.2-19-2.3-23.5c-0.3-7.6-0.3-8.5,1.1-11.6
+		c0.9-2.1,2.6-4.4,4.6-6.1c3.6-3.2,4.9-3.7,23.6-8.6c19.7-5.2,28.8-8.4,42.2-15.2c32.3-16.2,62.4-42.8,82-72.5
+		c14.5-22,26.1-52.4,29.9-78.6c0.8-5.6,1.1-11.6,1.1-22.8c-0.1-55-19.5-104.3-55.1-140.1c-18.5-18.6-39.9-32.1-71-44.9
+		c-32.4-13.4-63.1-16.9-162.9-18.8c-36.3-0.7-402.6-0.4-440.8,0.4c-8.2,0.2-43.7,0.4-78.9,0.6c-93.9,0.5-151.4,1.6-178.1,3.5
+		c-14.9,1.1-24.2,2.5-36.8,5.7c-39,9.9-59.1,21.9-89.9,53.6c-26,26.7-44.1,60-51.4,94.6c-8.9,42.1-3.2,84.4,16.8,124.7
+		c11.5,23.2,33.3,48.7,58.8,69c10.2,8.2,20.3,14.4,34.3,21.2c21.2,10.4,27.7,15.3,32,24.5c2.4,5,3.5,10.5,3.5,17.2
+		c0,12.4,5.9,37,14,59.1c4.4,11.9,12.1,27.5,18.3,36.7c18.9,28.3,49.9,55,83.7,71.9c29.5,14.8,54.5,20.2,89.4,19.4
+		c15-0.3,24.8-1.4,38-4c18.7-3.7,30.7-8,51.1-18.1c17-8.6,19.2-9.1,25.8-7.2c6.1,1.8,8.7,4.9,18.6,22.2c10.8,19,14.4,24.8,20.7,33.2
+		c28.7,38.1,74.9,72.8,121.8,91.3c23.8,9.4,36.1,12.1,62.8,13.9c5.6,0.4,11.6,0.8,13.3,0.9C774.9,19779.8,823.3,19779.1,828,19778.4
+		z"/>
+</g>
+<path  fill="#686868" d="M82.4,65.7L70.2,78.7c0,0-0.1,0-0.1,0l0-33.5c0-1.6-1.2-3.1-2.9-3.2c-1.7-0.1-3.1,1.3-3.1,3v33.7c0,0,0,0-0.1,0L52,65.7
+	c-0.9-1-2.5-1.1-3.6-0.1h0c-1,0.9-1.1,2.5-0.1,3.6l16.7,18c1.2,1.3,3.2,1.3,4.3,0l16.7-18c0.9-1,0.9-2.6-0.1-3.6h0
+	C84.9,64.6,83.3,64.6,82.4,65.7z"/>
+</svg>

src/plugins/studiowelcome/qml/welcomepage/main.qml

@@ -60,7 +60,7 @@ Item {
             ScrollView {
                 ProjectsGrid {
                     model: ExamplesModel {}
-                    onItemSelected: projectModel.openExample(item.projectName, item.qmlFileName)
+                    onItemSelected: projectModel.openExample(item.projectName, item.qmlFileName, item.url)
                 }
             }