Timeline: Remove filtering of models.

This is better done in a central place, where it applies to all views
connected to the relevant models.

Change-Id: I33ce2c48de6ca3cf37b10a9a9cb7ecac15c3d5bd
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

src/libs/timeline/qml/ButtonsBar.qml

@@ -36,12 +36,11 @@ import QtQuick.Controls.Styles 1.2
 
 ToolBar {
     id: buttons
-    readonly property int buttonWidth: 25
+    readonly property int buttonWidth: 30
 
     signal jumpToPrev()
     signal jumpToNext()
     signal zoomControlChanged()
-    signal filterMenuChanged()
     signal rangeSelectChanged()
     signal lockChanged()
 
@@ -113,18 +112,6 @@ ToolBar {
             onCheckedChanged: buttons.zoomControlChanged()
         }
 
-        ToolButton {
-            id: filterButton
-            anchors.top: parent.top
-            anchors.bottom: parent.bottom
-            implicitWidth: buttonWidth
-
-            iconSource: "qrc:/timeline/ico_filter.png"
-            tooltip: qsTr("Filter Categories")
-            checkable: true
-            onCheckedChanged: buttons.filterMenuChanged()
-        }
-
         ToolButton {
             id: rangeButton
             anchors.top: parent.top

src/libs/timeline/qml/MainView.qml

@@ -183,7 +183,6 @@ Rectangle {
         width: 150
         height: 24
         onZoomControlChanged: zoomSliderToolBar.visible = !zoomSliderToolBar.visible
-        onFilterMenuChanged: filterMenu.visible = !filterMenu.visible
         onJumpToNext: {
             var next = timelineModelAggregator.nextItem(root.selectedModel, root.selectedItem,
                                                       zoomControl.rangeStart);
@@ -370,48 +369,6 @@ Rectangle {
         color: "#B0B0B0"
     }
 
-    Rectangle {
-        id: filterMenu
-        color: "#9b9b9b"
-        enabled: buttonsBar.enabled
-        visible: false
-        width: buttonsBar.width
-        anchors.left: parent.left
-        anchors.top: buttonsBar.bottom
-        height: timelineModelAggregator.models.length * buttonsBar.height
-
-        Repeater {
-            id: filterMenuInner
-            model: timelineModelAggregator.models
-            CheckBox {
-                anchors.left: filterMenu.left
-                anchors.right: filterMenu.right
-                height: buttonsBar.height
-                y: index * height
-                enabled: !modelData.empty
-                checked: true
-                onCheckedChanged: modelData.hidden = !checked
-
-                style: CheckBoxStyle {
-                    label: Text {
-                        width: filterMenu.width - implicitHeight * 1.5
-                        color: control.enabled ? "black" : "#808080"
-                        text: modelData.displayName
-                        textFormat: Text.PlainText
-                        elide: Text.ElideRight
-                        renderType: Text.NativeRendering
-                    }
-                }
-
-                Connections {
-                    target: modelData
-                    onEmptyChanged: checked = true
-                }
-            }
-        }
-
-    }
-
     Rectangle {
         id: zoomSliderToolBar
         objectName: "zoomSliderToolBar"

src/libs/timeline/qml/timeline.qrc

@@ -25,7 +25,6 @@
         <file>ico_rangeselected.png</file>
         <file>ico_note.png</file>
         <file>ButtonsBar.qml</file>
-        <file>ico_filter.png</file>
         <file>timelineitems.vert</file>
         <file>timelineitems.frag</file>
         <file>notes.vert</file>