Port welcome screen to Qt Quick 2

This ports the welcome screen to use QtQuick 2.0.
I have disabled the plugin on Qt4 builds.

Change-Id: Ia921d0747c8f7d4441c88fc9fb77b822496091f4
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

share/qtcreator/qml/qmlobserver/startup/Logo.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 Rectangle {
     id: myApp

share/qtcreator/welcomescreen/develop.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 import widgets 1.0
 
 Rectangle {

share/qtcreator/welcomescreen/dummydata/examplesModel.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 ListModel {
     ListElement {

share/qtcreator/welcomescreen/dummydata/pagesModel.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 ListModel {
     ListElement {

share/qtcreator/welcomescreen/dummydata/projectList.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 ListModel {
     ListElement {

share/qtcreator/welcomescreen/dummydata/sessionList.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 ListModel {
     ListElement {

share/qtcreator/welcomescreen/dummydata/tutorialsModel.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 ListModel {
     ListElement {

share/qtcreator/welcomescreen/examples.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 import widgets 1.0
 
 Rectangle {
@@ -82,6 +82,8 @@ Rectangle {
         anchors.rightMargin: 80
         anchors.right: parent.right
         model: qtVersionModel
+        textRole: "text"
+
 
         onCurrentIndexChanged: {
             if (comboBox.model === undefined)

share/qtcreator/welcomescreen/gettingstarted.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 import widgets 1.0
 
 Rectangle {

share/qtcreator/welcomescreen/tutorials.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 import widgets 1.0
 
 Rectangle {

share/qtcreator/welcomescreen/welcomescreen.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 import widgets 1.0
 
 Rectangle {
@@ -36,13 +36,13 @@ Rectangle {
     color: "#edf0f2"
     id: root
 
+    property var fonts: CustomFonts {}
+    property var colors: CustomColors { }
+
     Rectangle {
         id: canvas
 
         width: Math.min(1024, parent.width)
-        //this is a workaround for QTCREATORBUG-6803
-        anchors.topMargin: (root.height > 700) ? 0 : 0
-
         anchors.top: parent.top
         anchors.bottom: parent.bottom
         anchors.horizontalCenter: parent.horizontalCenter

share/qtcreator/welcomescreen/widgets/ComboBox.qml

@@ -27,8 +27,8 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
-import qtcomponents 1.0
+import QtQuick 2.1
+import QtQuick.Controls 1.0
 
-ChoiceList {
+ComboBox {
 }

share/qtcreator/welcomescreen/widgets/CustomColors.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 QtObject {
     property color linkColor: "#445ba8"

share/qtcreator/welcomescreen/widgets/CustomFonts.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 
 QtObject {
     property alias linkFont: linkText.font

share/qtcreator/welcomescreen/widgets/CustomTab.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 
 Row {
     id: customTab

share/qtcreator/welcomescreen/widgets/CustomizedGridView.qml

@@ -27,64 +27,36 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
-import qtcomponents 1.0
-
-GridView {
-    id: gridView
-    interactive: false
-    clip: true
-    cellHeight: 240
-    cellWidth: 216
-    property int columns:  Math.max(Math.floor(width / cellWidth), 1)
-    cacheBuffer: 1000
+import QtQuick 2.1
+import QtQuick.Controls 1.0
 
+ScrollView {
     x: Math.max((width - (cellWidth * columns)) / 2, 0);
+    property alias model: gridView.model
+    GridView {
+        id: gridView
+        interactive: false
+        cellHeight: 240
+        cellWidth: 216
+        property int columns:  Math.max(Math.floor(width / cellWidth), 1)
 
-    delegate: Delegate {
-        id: delegate
+        delegate: Delegate {
+            id: delegate
 
-        property bool isHelpImage: model.imageUrl.search(/qthelp/)  != -1
-        property string sourcePrefix: isHelpImage ? "image://helpimage/" : ""
+            property bool isHelpImage: model.imageUrl.search(/qthelp/)  != -1
+            property string sourcePrefix: isHelpImage ? "image://helpimage/" : ""
 
-        property string mockupSource: model.imageSource
-        property string helpSource: model.imageUrl !== "" ? sourcePrefix + encodeURI(model.imageUrl) : ""
+            property string mockupSource: model.imageSource
+            property string helpSource: model.imageUrl !== "" ? sourcePrefix + encodeURI(model.imageUrl) : ""
 
-        imageSource: model.imageSource === undefined ? helpSource : mockupSource
-        videoSource: model.imageSource === undefined ? model.imageUrl : mockupSource
+            imageSource: model.imageSource === undefined ? helpSource : mockupSource
+            videoSource: model.imageSource === undefined ? model.imageUrl : mockupSource
 
-        caption: model.name;
-        description: model.description
-        isVideo: model.isVideo === true
-        videoLength: model.videoLength !== undefined ? model.videoLength : ""
-        tags: model.tags
-    }
-
-    WheelArea {
-        id: wheelarea
-        anchors.fill: parent
-        verticalMinimumValue: vscrollbar.minimumValue
-        verticalMaximumValue: vscrollbar.maximumValue
-
-        onVerticalValueChanged: gridView.contentY = verticalValue
-        verticalValue: gridView.contentY
-
-    }
-
-    ScrollBar {
-        id: vscrollbar
-        orientation: Qt.Vertical
-        property int availableHeight : gridView.height
-        visible: contentHeight > availableHeight
-        maximumValue: contentHeight > availableHeight ? gridView.contentHeight - availableHeight : 0
-        minimumValue: 0
-        anchors.right: parent.right
-        anchors.top: parent.top
-        anchors.bottom: parent.bottom
-        anchors.topMargin: styleitem.style == "mac" ? 1 : 0
-        onValueChanged: gridView.contentY = value
-        anchors.rightMargin: styleitem.frameoffset
-        anchors.bottomMargin: hscrollbar.visible ? hscrollbar.height : styleitem.frameoffset
-        value: gridView.contentY
+            caption: model.name;
+            description: model.description
+            isVideo: model.isVideo === true
+            videoLength: model.videoLength !== undefined ? model.videoLength : ""
+            tags: model.tags
+        }
     }
 }

share/qtcreator/welcomescreen/widgets/Delegate.qml

@@ -27,8 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
-import qtcomponents 1.0
+import QtQuick 2.1
 
 Rectangle {
     id: delegate
@@ -64,17 +63,6 @@ Rectangle {
             searchBar.text += " " + tagStr
     }
 
-    CustomColors {
-        id: colors
-    }
-
-    CustomFonts {
-        id: fonts
-    }
-
-    QStyleItem { cursor: "pointinghandcursor"; anchors.fill: parent }
-
-
     BorderImage {
         id: image1
         x: 11
@@ -228,6 +216,7 @@ Rectangle {
         id: mousearea1
         anchors.fill: parent
         hoverEnabled: true
+        cursorShape: Qt.PointingHandCursor
         onEntered: {
             delegate.state="hover"
         }

share/qtcreator/welcomescreen/widgets/GettingStartedItem.qml

@@ -1,5 +1,4 @@
-import QtQuick 1.1
-import qtcomponents 1.0
+import QtQuick 2.1
 
 Item {
     id: gettingStartedItem
@@ -13,16 +12,6 @@ Item {
 
     signal clicked
 
-    CustomColors {
-        id: colors
-    }
-
-    CustomFonts {
-        id: fonts
-    }
-
-    QStyleItem { cursor: "pointinghandcursor"; anchors.fill: parent }
-
     Rectangle {
         y: 170
         width: 20
@@ -106,6 +95,7 @@ Item {
     MouseArea {
         anchors.fill: parent
         hoverEnabled: true
+        cursorShape: Qt.PointingHandCursor
         onEntered: {
             gettingStartedItem.state="hover"
         }

share/qtcreator/welcomescreen/widgets/IconAndLink.qml

@@ -1,4 +1,4 @@
-import QtQuick 1.1
+import QtQuick 2.1
 import widgets 1.0
 
 Row {

share/qtcreator/welcomescreen/widgets/LinkedText.qml

@@ -27,8 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
-import qtcomponents 1.0
+import QtQuick 2.1
 
 Text {
     id: root
@@ -52,14 +51,6 @@ Text {
 
     property bool enlargeMouseArea: true
 
-    CustomFonts {
-        id: fonts
-    }
-
-    CustomColors {
-        id: colors
-    }
-
     Rectangle {
         color: "#909090"
         radius: 6
@@ -89,8 +80,7 @@ Text {
         anchors.margins: enlargeMouseArea ? -8 : 0
         hoverEnabled: true
 
-        QStyleItem { cursor: "pointinghandcursor"; anchors.fill: parent }
-
+        cursorShape: Qt.PointingHandCursor
         onEntered: {
             if (!root.active)
                 mouseArea.state = "hovered"

share/qtcreator/welcomescreen/widgets/LinksBar.qml

@@ -27,8 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
-import qtcomponents 1.0 as Components
+import QtQuick 2.1
 
 Item {
     id: tabBar

share/qtcreator/welcomescreen/widgets/Logo.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 Image {
     id: logo

share/qtcreator/welcomescreen/widgets/PageCaption.qml

@@ -27,16 +27,16 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
-import QtQuick 1.0
+import QtQuick 2.1
 
 Item {
     id: pageCaption
     width: 960
     height: 40
-    property int textOffset: captionText.x + captionText.width
 
+    property int textOffset: captionText.x + captionText.width
     property alias caption: captionText.text
+
     Text {
         id: captionText
         y: 9
@@ -55,8 +55,4 @@ Item {
         anchors.left: parent.left
         anchors.right: parent.right
     }
-
-    CustomColors {
-        id: colors
-    }
 }

share/qtcreator/welcomescreen/widgets/PageLoader.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 Item {
     id: pageLoader

share/qtcreator/welcomescreen/widgets/ProjectItem.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 
 Item {
     id: projectItem
@@ -48,10 +48,6 @@ Item {
         anchors.verticalCenter: projectNameText.verticalCenter
     }
 
-    CustomFonts {
-        id: fonts
-    }
-
     LinkedText {
         id: projectNameText
         y: 2

share/qtcreator/welcomescreen/widgets/RecentProjects.qml

@@ -27,23 +27,21 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
-import qtcomponents 1.0
+import QtQuick 2.1
+import QtQuick.Controls 1.0
 
-ScrollArea {
-    property bool scrollBarVisible: projectList.verticalScrollBar.visible
+ScrollView {
     id: projectList
+
+    property bool scrollBarVisible: false//projectList.verticalScrollBar.visible
     property alias model: repeater.model
+//    Behavior on verticalScrollBar.opacity  {
+//        PropertyAnimation {
 
-    Behavior on verticalScrollBar.opacity  {
-        PropertyAnimation {
+//        }
+//    }
 
-        }
-    }
-
-    frame: false
-    horizontalScrollBar.visible: false
-    clip: true
+//    frameVisible: false
 
     Column {
         id: column

share/qtcreator/welcomescreen/widgets/SearchBar.qml

@@ -27,35 +27,42 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
-import qtcomponents 1.0
+import QtQuick 2.1
 
 Rectangle {
     id: searchBar
+
     width: 930
-    height: 31
+    height: 27
     color: "#ffffff"
     radius: 6
     border.color: "#cccccc"
-    property alias placeholderText: lineEdit.placeholderText
+
+    property alias placeholderText: placeHolderText.text
     property alias text: lineEdit.text
 
-    CustomFonts {
-        id: fonts
-    }
-
-    TextField {
+    TextInput {
         id: lineEdit
-        placeholderText: qsTr("Search...")
+        anchors.topMargin: 1
         anchors.left: parent.left
         anchors.right: parent.right
         anchors.rightMargin: 12
         anchors.leftMargin: 12
-        anchors.verticalCenter: parent.verticalCenter
-        background: Item {}
+        anchors.fill: parent
+        verticalAlignment: Text.AlignVCenter
+        renderType: Text.NativeRendering
         font.pixelSize: 14
-        font.bold: false
         font.family: "Helvetica"
     }
 
+    Text {
+        id: placeHolderText
+        visible: !lineEdit.text.length
+        text: qsTr("Search...")
+        anchors.fill: lineEdit
+        font: lineEdit.font
+        verticalAlignment: Text.AlignVCenter
+        renderType: Text.NativeRendering
+        color: "gray"
+    }
 }

share/qtcreator/welcomescreen/widgets/SessionItem.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 
 Item {
     x: 5
@@ -36,10 +36,6 @@ Item {
     height: column.height
     property alias name: text.text
 
-    CustomFonts {
-        id: fonts
-    }
-
     Column {
         id: column
         spacing: 4
@@ -100,14 +96,13 @@ Item {
         Item {
             z: -1
             property int margin: 6
-            height: innerColumn.height + margin * 2
+            height: expanded ? innerColumn.height + margin * 2 : 0
             width: delegate.ListView.view.width - 8 - margin * 2
             opacity: delegate.expanded ? 1 : 0
 
-            Behavior on opacity {
+            Behavior on height {
                 ParallelAnimation {
-                    PauseAnimation { duration: delegate.expanded ? 100 : 0; }
-                    PropertyAnimation { duration:  100; }
+                    PropertyAnimation { duration:  160 ; easing.type: Easing.OutCubic }
                 }
             }
 

share/qtcreator/welcomescreen/widgets/Sessions.qml

@@ -27,33 +27,25 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
-import qtcomponents 1.0
+import QtQuick 2.1
+import widgets 1.0
 
 Item {
-    property alias model: root.model
+    id: root
+    property var model
     property int topMargin: 6
-    height: Math.min(root.contentHeight + topMargin, parent.height - 260)
-
-    property alias scrollBarVisible: vscrollbar.visible
+    height: Math.min(content.contentHeight + topMargin, parent.height - 260)
 
     ListView {
-        id: root
+        id: content
+        model: root.model
 
         anchors.fill: parent
         anchors.topMargin: topMargin
-
         snapMode: ListView.SnapToItem
-        property int delegateHeight: currentItem.height + spacing
-        //property int delegateHeight: 22
-
-        interactive: false
-
         spacing: 4
-        cacheBuffer: 800 //We need a big cache to avoid artefacts caused by delegate recreation
         clip: true
 
-
         delegate: SessionItem {
             function fullSessionName()
             {
@@ -64,35 +56,7 @@ Item {
                     newSessionName = qsTr("%1 (current session)").arg(sessionName);
                 return newSessionName;
             }
-
             name: fullSessionName()
         }
-
-        WheelArea {
-            id: wheelarea
-            anchors.fill: parent
-            verticalMinimumValue: vscrollbar.minimumValue
-            verticalMaximumValue: vscrollbar.maximumValue
-            onVerticalValueChanged: root.contentY =  verticalValue
-        }
-
-        ScrollBar {
-            id: vscrollbar
-            orientation: Qt.Vertical
-            property int availableHeight : root.height
-            visible: root.contentHeight > availableHeight
-            maximumValue: root.contentHeight > availableHeight ? root.contentHeight - availableHeight : 0
-            minimumValue: 0
-            anchors.right: parent.right
-            anchors.top: parent.top
-            anchors.bottom: parent.bottom
-            singleStep: root.delegateHeight
-            anchors.topMargin: styleitem.style === "mac" ? 1 : 0
-            onValueChanged: root.contentY = value
-            anchors.rightMargin: styleitem.frameoffset
-            anchors.bottomMargin: styleitem.frameoffset
-            value: root.contentY
-        }
     }
-
 }

share/qtcreator/welcomescreen/widgets/ToolTip.qml

@@ -27,14 +27,12 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 
 Item {
     id: toolTip
 
     property alias text: text.text
-
-
     property int margin: 4
 
     width: text.width + margin * 2

share/qtcreator/welcomescreen/widgets/dummydata/context/ExampleDelegate.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 import QmlDesigner 1.0
 
 DummyContextObject {

share/qtcreator/welcomescreen/widgets/dummydata/context/ExampleGridView.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.0
+import QtQuick 2.1
 import QmlDesigner 1.0
 
 DummyContextObject {

share/qtcreator/welcomescreen/widgets/dummydata/examplesModel.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 
 ListModel {
     ListElement {

share/qtcreator/welcomescreen/widgets/dummydata/mockupTags.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 
 ListModel {
     ListElement {

share/qtcreator/welcomescreen/widgets/dummydata/pagesModel.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 
 ListModel {
     ListElement {

share/qtcreator/welcomescreen/widgets/dummydata/tabsModel.qml

@@ -27,7 +27,7 @@
 **
 ****************************************************************************/
 
-import QtQuick 1.1
+import QtQuick 2.1
 
 ListModel {
     ListElement {

src/libs/utils/iwelcomepage.h

@@ -35,7 +35,7 @@
 #include <QObject>
 
 QT_FORWARD_DECLARE_CLASS(QUrl)
-QT_FORWARD_DECLARE_CLASS(QDeclarativeEngine)
+QT_FORWARD_DECLARE_CLASS(QQmlEngine)
 
 namespace Utils {
 
@@ -63,7 +63,7 @@ public:
     virtual QUrl pageLocation() const = 0;
     virtual QString title() const = 0;
     virtual int priority() const { return 0; }
-    virtual void facilitateQml(QDeclarativeEngine *) {}
+    virtual void facilitateQml(QQmlEngine *) {}
     virtual bool hasSearchBar() const { return false; }
     virtual Id id() const = 0;
 };

src/plugins/plugins.pro

@@ -4,7 +4,6 @@ TEMPLATE  = subdirs
 
 SUBDIRS   = \
     coreplugin \
-    welcome \
     find \
     texteditor \
     cppeditor \
@@ -70,7 +69,8 @@ contains(QT_CONFIG, declarative)|!isEmpty(QT.declarative.name) {
 
     greaterThan(QT_MAJOR_VERSION, 4) {
         SUBDIRS += \
-            qmldesigner
+            qmldesigner \
+            welcome
     } else {
         include(../private_headers.pri)
         exists($${QT_PRIVATE_HEADERS}/QtDeclarative/private/qdeclarativecontext_p.h) {

src/plugins/plugins.qbs

@@ -2,6 +2,7 @@ import qbs
 
 Project {
     name: "Plugins"
+
     references: [
         "analyzerbase/analyzerbase.qbs",
         "android/android.qbs",
@@ -56,6 +57,11 @@ Project {
         "updateinfo/updateinfo.qbs",
         "valgrind/valgrind.qbs",
         "vcsbase/vcsbase.qbs",
-        "welcome/welcome.qbs"
     ]
+
+    Group {
+        condition: qtcore.versionMajor >= 5
+        references: [ "welcome/welcome.qbs" ]
+    }
+
 }

src/plugins/projectexplorer/projectexplorer.cpp

@@ -70,7 +70,6 @@
 #include "projectnodes.h"
 #include "sessiondialog.h"
 #include "projectexplorersettingspage.h"
-#include "projectwelcomepage.h"
 #include "corelistenercheckingforrunningbuild.h"
 #include "buildconfiguration.h"
 #include "miniprojecttargetselector.h"
@@ -90,6 +89,10 @@
 #    include "wincetoolchain.h"
 #endif
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
+#include "projectwelcomepage.h"
+#endif
+
 #include <extensionsystem/pluginspec.h>
 #include <coreplugin/icore.h>
 #include <coreplugin/editormanager/ieditor.h>
@@ -228,8 +231,11 @@ struct ProjectExplorerPluginPrivate {
     QString m_projectFilterString;
     Internal::MiniProjectTargetSelector * m_targetSelector;
     Internal::ProjectExplorerSettings m_projectExplorerSettings;
-    Internal::ProjectWelcomePage *m_welcomePage;
 
+
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
+    Internal::ProjectWelcomePage *m_welcomePage;
+#endif
     IMode *m_projectsMode;
 
     TaskHub *m_taskHub;
@@ -284,8 +290,10 @@ ProjectExplorerPlugin::ProjectExplorerPlugin()
 
 ProjectExplorerPlugin::~ProjectExplorerPlugin()
 {
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
     removeObject(d->m_welcomePage);
     delete d->m_welcomePage;
+#endif
     removeObject(this);
     // Force sequence of deletion:
     delete d->m_kitManager; // remove all the profile informations
@@ -348,9 +356,11 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
 
     connect(ICore::instance(), SIGNAL(newItemsDialogRequested()), this, SLOT(loadCustomWizards()));
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
     d->m_welcomePage = new ProjectWelcomePage;
     connect(d->m_welcomePage, SIGNAL(manageSessions()), this, SLOT(showSessionManager()));
     addObject(d->m_welcomePage);
+#endif
 
     connect(DocumentManager::instance(), SIGNAL(currentFileChanged(QString)),
             this, SLOT(setCurrentFile(QString)));
@@ -1085,7 +1095,9 @@ void ProjectExplorerPlugin::closeAllProjects()
     SessionManager::closeAllProjects();
     updateActions();
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
     ModeManager::activateMode(Core::Constants::MODE_WELCOME);
+#endif
 }
 
 void ProjectExplorerPlugin::extensionsInitialized()
@@ -1212,9 +1224,11 @@ void ProjectExplorerPlugin::showSessionManager()
 
     updateActions();
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
     IMode *welcomeMode = ModeManager::mode(Core::Constants::MODE_WELCOME);
     if (ModeManager::currentMode() == welcomeMode)
         updateWelcomePage();
+#endif
 }
 
 void ProjectExplorerPlugin::setStartupProject(Project *project)
@@ -1443,7 +1457,9 @@ void ProjectExplorerPlugin::setCurrentNode(Node *node)
 
 void ProjectExplorerPlugin::updateWelcomePage()
 {
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
     d->m_welcomePage->reloadWelcomeScreenData();
+#endif
 }
 
 void ProjectExplorerPlugin::currentModeChanged(IMode *mode, IMode *oldMode)
@@ -1564,9 +1580,10 @@ void ProjectExplorerPlugin::restoreSession()
     connect(ModeManager::instance(),
             SIGNAL(currentModeChanged(Core::IMode*,Core::IMode*)),
             SLOT(currentModeChanged(Core::IMode*,Core::IMode*)));
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
     connect(d->m_welcomePage, SIGNAL(requestSession(QString)), this, SLOT(loadSession(QString)));
     connect(d->m_welcomePage, SIGNAL(requestProject(QString)), this, SLOT(openProjectWelcomePage(QString)));
-
+#endif
     d->m_arguments = arguments;
     QTimer::singleShot(0, this, SLOT(restoreSession2()));
     updateActions();

src/plugins/projectexplorer/projectexplorer.pro

@@ -1,4 +1,4 @@
-QT += xml script declarative
+QT += xml script
 
 include(../../qtcreatorplugin.pri)
 include(customwizard/customwizard.pri)
@@ -84,7 +84,6 @@ HEADERS += projectexplorer.h \
     cesdkhandler.h \
     gccparser.h \
     projectexplorersettingspage.h \
-    projectwelcomepage.h \
     baseprojectwizarddialog.h \
     miniprojecttargetselector.h \
     targetselector.h \
@@ -214,7 +213,6 @@ SOURCES += projectexplorer.cpp \
     cesdkhandler.cpp \
     gccparser.cpp \
     projectexplorersettingspage.cpp \
-    projectwelcomepage.cpp \
     corelistenercheckingforrunningbuild.cpp \
     baseprojectwizarddialog.cpp \
     miniprojecttargetselector.cpp \
@@ -302,6 +300,11 @@ equals(TEST, 1) {
         outputparser_test.h
 }
 
+greaterThan(QT_MAJOR_VERSION, 4) {
+    QT += quick
+    HEADERS += projectwelcomepage.h
+    SOURCES += projectwelcomepage.cpp
+}
 macx:LIBS += -framework Carbon
 
 RESOURCES += projectexplorer.qrc

src/plugins/projectexplorer/projectexplorer.qbs

@@ -5,7 +5,7 @@ import "../QtcPlugin.qbs" as QtcPlugin
 QtcPlugin {
     name: "ProjectExplorer"
 
-    Depends { name: "Qt"; submodules: ["widgets", "xml", "network", "script", "declarative"] }
+    Depends { name: "Qt"; submodules: ["widgets", "xml", "network", "script", "quick"] }
     Depends { name: "Core" }
     Depends { name: "Locator" }
     Depends { name: "Find" }
@@ -109,7 +109,6 @@ QtcPlugin {
             "projectmodels.cpp", "projectmodels.h",
             "projectnodes.cpp", "projectnodes.h",
             "projecttreewidget.cpp", "projecttreewidget.h",
-            "projectwelcomepage.cpp", "projectwelcomepage.h",
             "projectwindow.cpp", "projectwindow.h",
             "projectwizardpage.cpp", "projectwizardpage.h", "projectwizardpage.ui",
             "removetaskhandler.cpp", "removetaskhandler.h",
@@ -136,6 +135,15 @@ QtcPlugin {
             "toolchainoptionspage.cpp", "toolchainoptionspage.h",
             "vcsannotatetaskhandler.cpp", "vcsannotatetaskhandler.h",
         ]
+
+        Group {
+            condition: qtcore.versionMajor >= 5
+            references: [
+                "projectwelcomepage.cpp",
+                "projectwelcomepage.h"
+            ]
+        }
+
     }
 
     Group {

src/plugins/projectexplorer/projectwelcomepage.cpp

@@ -31,8 +31,8 @@
 
 #include <utils/stringutils.h>
 
-#include <QDeclarativeEngine>
-#include <QDeclarativeContext>
+#include <QQmlContext>
+#include <QQmlEngine>
 #include <QFileInfo>
 #include <QDir>
 
@@ -212,12 +212,12 @@ ProjectWelcomePage::ProjectWelcomePage() :
 {
 }
 
-void ProjectWelcomePage::facilitateQml(QDeclarativeEngine *engine)
+void ProjectWelcomePage::facilitateQml(QQmlEngine *engine)
 {
     m_sessionModel = new SessionModel(this);
     m_projectModel = new ProjectModel(ProjectExplorerPlugin::instance(), this);
 
-    QDeclarativeContext *ctx = engine->rootContext();
+    QQmlContext *ctx = engine->rootContext();
     ctx->setContextProperty(QLatin1String("sessionList"), m_sessionModel);
     ctx->setContextProperty(QLatin1String("projectList"), m_projectModel);
     ctx->setContextProperty(QLatin1String("projectWelcomePage"), this);

src/plugins/projectexplorer/projectwelcomepage.h

@@ -35,7 +35,7 @@
 #include <utils/iwelcomepage.h>
 
 QT_BEGIN_NAMESPACE
-class QDeclarativeEngine;
+class QQmlEngine;
 QT_END_NAMESPACE
 
 namespace ProjectExplorer {
@@ -87,7 +87,7 @@ class ProjectWelcomePage : public Utils::IWelcomePage
 public:
     ProjectWelcomePage();
 
-    void facilitateQml(QDeclarativeEngine *engine);
+    void facilitateQml(QQmlEngine *engine);
     QUrl pageLocation() const;
     QWidget *page() { return 0; }
     QString title() const { return tr("Develop"); }

src/plugins/qtsupport/gettingstartedwelcomepage.cpp

@@ -61,9 +61,9 @@
 #include <QPushButton>
 #include <QMessageBox>
 #include <QApplication>
-#include <QDeclarativeImageProvider>
-#include <QDeclarativeEngine>
-#include <QDeclarativeContext>
+#include <QQuickImageProvider>
+#include <QQmlEngine>
+#include <QQmlContext>
 #include <QDesktopServices>
 
 using namespace Utils;
@@ -170,11 +170,11 @@ public:
     bool m_shutdown;
 };
 
-class HelpImageProvider : public QDeclarativeImageProvider
+class HelpImageProvider : public QQuickImageProvider
 {
 public:
     HelpImageProvider()
-        : QDeclarativeImageProvider(QDeclarativeImageProvider::Image)
+        : QQuickImageProvider(QQuickImageProvider::Image)
     {
     }
 
@@ -231,7 +231,7 @@ int GettingStartedWelcomePage::priority() const
     return 4;
 }
 
-void GettingStartedWelcomePage::facilitateQml(QDeclarativeEngine *engine)
+void GettingStartedWelcomePage::facilitateQml(QQmlEngine *engine)
 {
     m_engine = engine;
 }
@@ -288,7 +288,7 @@ QUrl ExamplesWelcomePage::pageLocation() const
         return QUrl::fromLocalFile(resourcePath + QLatin1String("/welcomescreen/tutorials.qml"));
 }
 
-void ExamplesWelcomePage::facilitateQml(QDeclarativeEngine *engine)
+void ExamplesWelcomePage::facilitateQml(QQmlEngine *engine)
 {
     m_engine = engine;
     m_engine->addImageProvider(QLatin1String("helpimage"), new HelpImageProvider);
@@ -299,7 +299,7 @@ void ExamplesWelcomePage::facilitateQml(QDeclarativeEngine *engine)
     proxy->sort(0);
     proxy->setFilterCaseSensitivity(Qt::CaseInsensitive);
 
-    QDeclarativeContext *rootContenxt = m_engine->rootContext();
+    QQmlContext *rootContenxt = m_engine->rootContext();
     if (m_showExamples) {
         proxy->setShowTutorialsOnly(false);
         rootContenxt->setContextProperty(QLatin1String("examplesModel"), proxy);

src/plugins/qtsupport/gettingstartedwelcomepage.h

@@ -35,7 +35,7 @@
 #include <QStringList>
 
 QT_BEGIN_NAMESPACE
-class QDeclarativeEngine;
+class QQmlEngine;
 class QFileInfo;
 QT_END_NAMESPACE
 
@@ -54,11 +54,11 @@ public:
     QUrl pageLocation() const;
     QString title() const;
     int priority() const;
-    void facilitateQml(QDeclarativeEngine *);
+    void facilitateQml(QQmlEngine *);
     Id id() const;
 
 private:
-    QDeclarativeEngine *m_engine;
+    QQmlEngine *m_engine;
 };
 
 
@@ -74,7 +74,7 @@ public:
     QString title() const;
     int priority() const;
     bool hasSearchBar() const;
-    void facilitateQml(QDeclarativeEngine *);
+    void facilitateQml(QQmlEngine *);
     Id id() const;
     Q_INVOKABLE QStringList tagList() const;
     Q_INVOKABLE void openUrl(const QUrl &url);
@@ -92,7 +92,7 @@ public slots:
 private:
     ExamplesListModel *examplesModel() const;
     QString copyToAlternativeLocation(const QFileInfo &fileInfo, QStringList &filesToOpen, const QStringList &dependencies);
-    QDeclarativeEngine *m_engine;
+    QQmlEngine *m_engine;
     bool m_showExamples;
 };
 

src/plugins/qtsupport/qtsupport.pro

@@ -1,5 +1,5 @@
 DEFINES += QTSUPPORT_LIBRARY
-QT += network declarative
+QT += network
 
 include(../../qtcreatorplugin.pri)
 
@@ -27,7 +27,6 @@ HEADERS += \
     qtsupportconstants.h \
     profilereader.h \
     qtparser.h \
-    gettingstartedwelcomepage.h \
     exampleslistmodel.h \
     screenshotcropper.h \
     qtconfigwidget.h \
@@ -52,11 +51,16 @@ SOURCES += \
     debugginghelperbuildtask.cpp \
     profilereader.cpp \
     qtparser.cpp \
-    gettingstartedwelcomepage.cpp \
     exampleslistmodel.cpp \
     screenshotcropper.cpp \
     qtconfigwidget.cpp
 
+greaterThan(QT_MAJOR_VERSION, 4) {
+    QT += quick
+    HEADERS += gettingstartedwelcomepage.h
+    SOURCES += gettingstartedwelcomepage.cpp
+}
+
 FORMS   +=  \
     showbuildlog.ui \
     qtversioninfo.ui \

src/plugins/qtsupport/qtsupport.qbs

@@ -5,7 +5,7 @@ import "../QtcPlugin.qbs" as QtcPlugin
 QtcPlugin {
     name: "QtSupport"
 
-    Depends { name: "Qt"; submodules: ["widgets", "declarative"] }
+    Depends { name: "Qt"; submodules: ["widgets", "quick"] }
     Depends { name: "Core" }
     Depends { name: "ProjectExplorer" }
     Depends { name: "TextEditor" }
@@ -70,8 +70,6 @@ QtcPlugin {
         "debugginghelperbuildtask.h",
         "exampleslistmodel.cpp",
         "exampleslistmodel.h",
-        "gettingstartedwelcomepage.cpp",
-        "gettingstartedwelcomepage.h",
         "profilereader.cpp",
         "profilereader.h",
         "qmldebugginglibrary.cpp",
@@ -112,6 +110,15 @@ QtcPlugin {
         "images/qt_qrc.png",
     ]
 
+    Group {
+        condition: qtcore.versionMajor >= 5
+        files: [
+            "gettingstartedwelcomepage.cpp",
+            "gettingstartedwelcomepage.h"
+        ]
+    }
+
+
     Export {
         Depends { name: "cpp" }
         cpp.includePaths: "../../shared"

src/plugins/qtsupport/qtsupportplugin.cpp

@@ -38,8 +38,6 @@
 
 #include "profilereader.h"
 
-#include "gettingstartedwelcomepage.h"
-
 #include <coreplugin/icore.h>
 #include <coreplugin/mimedatabase.h>
 #include <coreplugin/variablemanager.h>
@@ -47,6 +45,10 @@
 #include <projectexplorer/projectexplorer.h>
 #include <projectexplorer/target.h>
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
+#include "gettingstartedwelcomepage.h"
+#endif
+
 #include <QtPlugin>
 
 static const char kHostBins[] = "CurrentProject:QT_HOST_BINS";
@@ -75,18 +77,16 @@ bool QtSupportPlugin::initialize(const QStringList &arguments, QString *errorMes
 
     addAutoReleasedObject(new QtOptionsPage);
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
     ExamplesWelcomePage *welcomePage;
     welcomePage = new ExamplesWelcomePage;
     addAutoReleasedObject(welcomePage);
-
-    welcomePage = new ExamplesWelcomePage;
     welcomePage->setShowExamples(true);
-    addAutoReleasedObject(welcomePage);
 
     GettingStartedWelcomePage *gettingStartedWelcomePage = new GettingStartedWelcomePage;
     addAutoReleasedObject(gettingStartedWelcomePage);
-
     addAutoReleasedObject(new CustomExecutableRunConfigurationFactory);
+#endif
 
     ProjectExplorer::KitManager::registerKitInformation(new QtKitInformation);
 

src/plugins/welcome/welcome.pro

@@ -1,4 +1,4 @@
-QT += network declarative
+QT += network quick
 
 include(../../qtcreatorplugin.pri)
 

src/plugins/welcome/welcome.qbs

@@ -5,7 +5,7 @@ import "../QtcPlugin.qbs" as QtcPlugin
 QtcPlugin {
     name: "Welcome"
 
-    Depends { name: "Qt"; submodules: ["widgets", "network", "declarative"] }
+    Depends { name: "Qt"; submodules: ["widgets", "network", "quick"] }
     Depends { name: "Core" }
     Depends { name: "ProjectExplorer" }
 

src/plugins/welcome/welcomeplugin.cpp

@@ -61,10 +61,10 @@
 #include <QUrl>
 #include <QtPlugin>
 
-#include <QDeclarativeView>
-#include <QDeclarativeContext>
-#include <QDeclarativeEngine>
-#include <QDeclarativeNetworkAccessManagerFactory>
+#include <QtQuick/QQuickView>
+#include <QtQml/QQmlContext>
+#include <QtQml/QQmlEngine>
+#include <QtQml/QQmlNetworkAccessManagerFactory>
 
 enum { debug = 0 };
 
@@ -76,10 +76,10 @@ static const char currentPageSettingsKeyC[] = "WelcomeTab";
 namespace Welcome {
 namespace Internal {
 
-class NetworkAccessManagerFactory : public QDeclarativeNetworkAccessManagerFactory
+class NetworkAccessManagerFactory : public QQmlNetworkAccessManagerFactory
 {
 public:
-    NetworkAccessManagerFactory(): QDeclarativeNetworkAccessManagerFactory() {}
+    NetworkAccessManagerFactory(): QQmlNetworkAccessManagerFactory() {}
     QNetworkAccessManager* create(QObject *parent) { return new Utils::NetworkAccessManager(parent); }
 };
 
@@ -103,7 +103,7 @@ public:
 
     Q_SCRIPTABLE QString platform() const;
 
-    bool eventFilter(QObject *, QEvent *);
+//    bool eventFilter(QObject *, QEvent *);
 
 public slots:
     void setActivePlugin(int pos)
@@ -121,10 +121,10 @@ private slots:
     void welcomePluginAdded(QObject*);
 
 private:
-    void facilitateQml(QDeclarativeEngine *engine);
+    void facilitateQml(QQmlEngine *engine);
 
     QWidget *m_modeWidget;
-    QDeclarativeView *m_welcomePage;
+    QQuickView *m_welcomePage;
     QList<QObject*> m_pluginList;
     int m_activePlugin;
     NetworkAccessManagerFactory *m_networkAccessManagerFactory;
@@ -146,40 +146,46 @@ WelcomeMode::WelcomeMode() :
     setContextHelpId(QLatin1String("Qt Creator Manual"));
     setContext(Core::Context(Core::Constants::C_WELCOME_MODE));
 
-    m_welcomePage = new QDeclarativeView;
-    m_welcomePage->setResizeMode(QDeclarativeView::SizeRootObjectToView);
-    // filter to forward dragEnter events
-    m_welcomePage->installEventFilter(this);
-    m_welcomePage->viewport()->installEventFilter(this);
+    m_welcomePage = new QQuickView;
+    m_welcomePage->setResizeMode(QQuickView::SizeRootObjectToView);
+
+//  filter to forward dragEnter events
+//    m_welcomePage->installEventFilter(this);
+//    m_welcomePage->viewport()->installEventFilter(this);
 
     m_modeWidget = new QWidget;
     QVBoxLayout *layout = new QVBoxLayout;
     layout->setMargin(0);
     layout->setSpacing(0);
-    m_modeWidget->setLayout(layout);
 
     Utils::StyledBar* styledBar = new Utils::StyledBar(m_modeWidget);
     layout->addWidget(styledBar);
-    QScrollArea *scrollArea = new QScrollArea(m_modeWidget);
-    scrollArea->setFrameShape(QFrame::NoFrame);
-    layout->addWidget(scrollArea);
-    scrollArea->setWidget(m_welcomePage);
-    scrollArea->setWidgetResizable(true);
+
+    // QScrollArea *scrollArea = new QScrollArea(m_modeWidget);
+    // scrollArea->setFrameShape(QFrame::NoFrame);
+    // layout->addWidget(scrollArea);
+    // scrollArea->setWidget(m_welcomePage);
+    // scrollArea->setWidgetResizable(true);
+
     m_welcomePage->setMinimumWidth(880);
     m_welcomePage->setMinimumHeight(548);
+    QWidget *container = QWidget::createWindowContainer(m_welcomePage, m_modeWidget);
+    layout->addWidget(container);
+    m_modeWidget->setLayout(layout);
+
     connect(PluginManager::instance(), SIGNAL(objectAdded(QObject*)), SLOT(welcomePluginAdded(QObject*)));
 
     setWidget(m_modeWidget);
 }
 
-bool WelcomeMode::eventFilter(QObject *, QEvent *e)
-{
-    if (e->type() == QEvent::DragEnter) {
-        e->ignore();
-        return true;
-    }
-    return false;
-}
+//bool WelcomeMode::eventFilter(QObject *, QEvent *e)
+//{
+//    if (e->type() == QEvent::DragEnter) {
+//        e->ignore();
+//        return true;
+//    }
+//    return false;
+//}
 
 WelcomeMode::~WelcomeMode()
 {
@@ -194,7 +200,7 @@ bool sortFunction(Utils::IWelcomePage * a, Utils::IWelcomePage *b)
     return a->priority() < b->priority();
 }
 
-void WelcomeMode::facilitateQml(QDeclarativeEngine * /*engine*/)
+void WelcomeMode::facilitateQml(QQmlEngine * /*engine*/)
 {
 }
 
@@ -227,7 +233,7 @@ void WelcomeMode::initPlugins()
     if (activePlugin() > 1)
         setActivePlugin(1);
 
-    QDeclarativeContext *ctx = m_welcomePage->rootContext();
+    QQmlContext *ctx = m_welcomePage->rootContext();
     ctx->setContextProperty(QLatin1String("welcomeMode"), this);
 
     QList<Utils::IWelcomePage*> duplicatePlugins = PluginManager::getObjects<Utils::IWelcomePage>();
@@ -255,7 +261,7 @@ void WelcomeMode::initPlugins()
     }
 
 
-    QDeclarativeEngine *engine = m_welcomePage->engine();
+    QQmlEngine *engine = m_welcomePage->engine();
     QStringList importPathList = engine->importPathList();
     importPathList << resourcePath() + QLatin1String("/welcomescreen");
     engine->setImportPathList(importPathList);
@@ -322,7 +328,7 @@ void WelcomeMode::welcomePluginAdded(QObject *obj)
         }
         m_pluginList.insert(insertPos, plugin);
         // update model through reset
-        QDeclarativeContext *ctx = m_welcomePage->rootContext();
+        QQmlContext *ctx = m_welcomePage->rootContext();
         ctx->setContextProperty(QLatin1String("pagesModel"), QVariant::fromValue(m_pluginList));
     }
 }

src/plugins/welcome/welcomeplugin.h

@@ -33,7 +33,7 @@
 #include <extensionsystem/iplugin.h>
 
 QT_BEGIN_NAMESPACE
-class QDeclarativeEngine;
+class QQmlEngine;
 QT_END_NAMESPACE
 
 namespace Welcome {