Doc fixes and improvements - fix some example code, link to

examples from class docs and improve assorted docs

9 files changed, 158 insertions, 227 deletions

diff --git a/doc/src/snippets/declarative/drag.qml b/doc/src/snippets/declarative/drag.qml
deleted file mode 100644
index 0a69574..0000000
--- a/doc/src/snippets/declarative/drag.qml
+++ /dev/null
@@ -1,59 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-import Qt 4.7
-
-//! [0]
-Rectangle {
-    id: blurtest; width: 600; height: 200; color: "white"
-    Image {
-        id: pic; source: "qtlogo-64.png"; anchors.verticalCenter: parent.verticalCenter
-        opacity: (600.0-pic.x) / 600;
-        MouseArea {
-            anchors.fill: parent
-            drag.target: pic
-            drag.axis: Drag.XAxis
-            drag.minimumX: 0
-            drag.maximumX: blurtest.width-pic.width
-        }
-    }
-}
-//! [0]
diff --git a/doc/src/snippets/declarative/gridview/dummydata/ContactModel.qml b/doc/src/snippets/declarative/gridview/ContactModel.qml
index 1e79030..2da4660 100644
--- a/doc/src/snippets/declarative/gridview/dummydata/ContactModel.qml
+++ b/doc/src/snippets/declarative/gridview/ContactModel.qml
@@ -39,28 +39,26 @@
 **
 ****************************************************************************/
 
+//![0]
 import Qt 4.7
 
 ListModel {
-    id: contactModel
+
     ListElement {
-        name: "Bill Smith"
-        number: "555 3264"
+        name: "Jim Williams"
         portrait: "pics/portrait.png"
     }
     ListElement {
-        name: "Jim Williams"
-        number: "555 5673"
+        name: "John Brown"
         portrait: "pics/portrait.png"
     }
     ListElement {
-        name: "John Brown"
-        number: "555 8426"
+        name: "Bill Smyth"
         portrait: "pics/portrait.png"
     }
     ListElement {
         name: "Sam Wise"
-        number: "555 0473"
         portrait: "pics/portrait.png"
     }
 }
+//![0]
diff --git a/doc/src/snippets/declarative/gridview/gridview.qml b/doc/src/snippets/declarative/gridview/gridview.qml
index 3c205bc..0b3bbf3 100644
--- a/doc/src/snippets/declarative/gridview/gridview.qml
+++ b/doc/src/snippets/declarative/gridview/gridview.qml
@@ -39,50 +39,98 @@
 **
 ****************************************************************************/
 
+//![import]
 import Qt 4.7
+//![import]
 
-//! [3]
 Rectangle {
-    width: 240; height: 180; color: "white"
-    // ContactModel model is defined in dummydata/ContactModel.qml
-    // The viewer automatically loads files in dummydata/* to assist
-    // development without a real data source.
-
-    // Define a delegate component.  A component will be
-    // instantiated for each visible item in the list.
-//! [0]
+    width: childrenRect.width; height: childrenRect.height
+
+Row {
+
+//![classdocs simple]
+GridView {
+    width: 300; height: 200
+
+    model: ContactModel {}
+    delegate: Column {
+        Image { source: portrait; anchors.horizontalCenter: parent.horizontalCenter }
+        Text { text: name; anchors.horizontalCenter: parent.horizontalCenter }
+    }
+}
+//![classdocs simple]
+
+
+//![classdocs advanced]
+Rectangle {
+    width: 300; height: 200
+
     Component {
-        id: delegate
+        id: contactDelegate
         Item {
-            id: wrapper
-            width: 80; height: 78
+            width: grid.cellWidth; height: grid.cellHeight
             Column {
+                anchors.fill: parent
                 Image { source: portrait; anchors.horizontalCenter: parent.horizontalCenter }
                 Text { text: name; anchors.horizontalCenter: parent.horizontalCenter }
             }
         }
     }
-//! [0]
-    // Define a highlight component.  Just one of these will be instantiated
-    // by each ListView and placed behind the current item.
-//! [1]
-    Component {
-        id: highlight
-        Rectangle {
-            color: "lightsteelblue"
-            radius: 5
-        }
-    }
-//! [1]
-    // The actual grid
-//! [2]
+
     GridView {
-        width: parent.width; height: parent.height
-        model: ContactModel; delegate: delegate
+        id: grid
+        anchors.fill: parent
         cellWidth: 80; cellHeight: 80
-        highlight: highlight
+
+        model: ContactModel {}
+        delegate: contactDelegate
+        highlight: Rectangle { color: "lightsteelblue"; radius: 5 }
         focus: true
     }
-//! [2]
 }
-//! [3]
+//![classdocs advanced]
+
+//![delayRemove]
+Component {
+    id: delegate
+    Item {
+        GridView.onRemove: SequentialAnimation {
+            PropertyAction { target: wrapper; property: "GridView.delayRemove"; value: true }
+            NumberAnimation { target: wrapper; property: "scale"; to: 0; duration: 250; easing.type: Easing.InOutQuad }
+            PropertyAction { target: wrapper; property: "GridView.delayRemove"; value: false }
+        }
+    }
+}
+//![delayRemove]
+
+//![highlightFollowsCurrentItem]
+Component {
+    id: highlight
+    Rectangle {
+        width: view.cellWidth; height: view.cellHeight
+        color: "lightsteelblue"; radius: 5
+        SpringFollow on x { to: view.currentItem.x; spring: 3; damping: 0.2 }
+        SpringFollow on y { to: view.currentItem.y; spring: 3; damping: 0.2 }
+    }
+}
+
+GridView {
+    id: view
+    width: 300; height: 200
+    cellWidth: 80; cellHeight: 80
+
+    model: ContactModel {}
+    delegate: Column {
+        Image { source: portrait; anchors.horizontalCenter: parent.horizontalCenter }
+        Text { text: name; anchors.horizontalCenter: parent.horizontalCenter }
+    }
+
+    highlight: highlight
+    highlightFollowsCurrentItem: false
+    focus: true
+}
+//![highlightFollowsCurrentItem]
+
+}
+
+}
diff --git a/doc/src/snippets/declarative/listview/highlight.qml b/doc/src/snippets/declarative/listview/highlight.qml
deleted file mode 100644
index af9e95f..0000000
--- a/doc/src/snippets/declarative/listview/highlight.qml
+++ /dev/null
@@ -1,104 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-import Qt 4.7
-
-Rectangle {
-    width: 180; height: 200; color: "white"
-
-    // ContactModel model is defined in dummydata/ContactModel.qml
-    // The viewer automatically loads files in dummydata/* to assist
-    // development without a real data source.
-
-    // Define a delegate component.  A component will be
-    // instantiated for each visible item in the list.
-//! [0]
-    Component {
-        id: delegate
-        Item {
-            id: wrapper
-            width: 180; height: 40
-            Column {
-                x: 5; y: 5
-                Text { text: '<b>Name:</b> ' + name }
-                Text { text: '<b>Number:</b> ' + number }
-            }
-            // Use the ListView.isCurrentItem attached property to
-            // indent the item if it is the current item.
-            states: [
-                State {
-                    name: "Current"
-                    when: wrapper.ListView.isCurrentItem
-                    PropertyChanges { target: wrapper; x: 10 }
-                }
-            ]
-            transitions: [
-                Transition { NumberAnimation { properties: "x"; duration: 200 } }
-            ]
-        }
-    }
-//! [0]
-    // Specify a highlight with custom movement.  Note that autoHighlight
-    // is set to false in the ListView so that we can control how the
-    // highlight moves to the current item.
-//! [1]
-    Component {
-        id: highlight
-        Rectangle {
-            width: 180; height: 40
-            color: "lightsteelblue"; radius: 5
-            SpringFollow on y {
-                to: list.currentItem.y
-                spring: 3
-                damping: 0.2
-            }
-        }
-    }
-    ListView {
-        id: list
-        width: parent.height; height: parent.height
-        model: ContactModel; delegate: delegate
-        highlight: highlight
-        highlightFollowsCurrentItem: false
-        focus: true
-    }
-//! [1]
-}
diff --git a/doc/src/snippets/declarative/mouseregion.qml b/doc/src/snippets/declarative/mousearea.qml
index a162854..c6071c7 100644
--- a/doc/src/snippets/declarative/mouseregion.qml
+++ b/doc/src/snippets/declarative/mousearea.qml
@@ -39,11 +39,17 @@
 **
 ****************************************************************************/
 
+//! [import]
 import Qt 4.7
+//! [import]
+
+Rectangle {
+    width: childrenRect.width
+    height: childrenRect.height
 
-Rectangle { width: 200; height: 100
 Row {
-//! [0]
+
+//! [intro]
 Rectangle { 
     width: 100; height: 100
     color: "green"
@@ -53,8 +59,9 @@ Rectangle {
         onClicked: { parent.color = 'red' }
     }
 }
-//! [0]
-//! [1]
+//! [intro]
+
+//! [intro-extended]
 Rectangle {
     width: 100; height: 100
     color: "green"
@@ -70,6 +77,43 @@ Rectangle {
         }
     }
 }
-//! [1]
+//! [intro-extended]
+
+//! [drag]
+Rectangle {
+    id: container
+    width: 600; height: 200
+
+    Image {
+        id: pic
+        source: "pics/qt.png"
+        opacity: (600.0 - pic.x) / 600
+
+        MouseArea {
+            anchors.fill: parent
+            drag.target: pic
+            drag.axis: Drag.XAxis
+            drag.minimumX: 0
+            drag.maximumX: container.width - pic.width
+        }
+    }
+}
+//! [drag]
+
+//! [mousebuttons]
+Text {
+    text: mouseArea.pressedButtons & Qt.RightButton ? "right" : ""
+    horizontalAlignment: Text.AlignHCenter
+    verticalAlignment: Text.AlignVCenter
+
+    MouseArea {
+        id: mouseArea
+        anchors.fill: parent
+        acceptedButtons: Qt.LeftButton | Qt.RightButton
+    }
+}
+//! [mousebuttons]
+
 }
+
 }
diff --git a/doc/src/snippets/declarative/pathview/dummydata/MenuModel.qml b/doc/src/snippets/declarative/pathview/ContactModel.qml
index a52b60a..1a042a3 100644
--- a/doc/src/snippets/declarative/pathview/dummydata/MenuModel.qml
+++ b/doc/src/snippets/declarative/pathview/ContactModel.qml
@@ -39,20 +39,21 @@
 **
 ****************************************************************************/
 
+//![0]
 import Qt 4.7
 
 ListModel {
-    id: menuModel
     ListElement {
         name: "Bill Jones"
-        icon: "pics/qtlogo-64.png"
+        icon: "pics/qtlogo.png"
     }
     ListElement {
         name: "Jane Doe"
-        icon: "pics/qtlogo-64.png"
+        icon: "pics/qtlogo.png"
     }
     ListElement {
         name: "John Smith"
-        icon: "pics/qtlogo-64.png"
+        icon: "pics/qtlogo.png"
     }
 }
+//![0]
diff --git a/doc/src/snippets/declarative/pathview/pathattributes.qml b/doc/src/snippets/declarative/pathview/pathattributes.qml
index e8d2509..3ba3b95 100644
--- a/doc/src/snippets/declarative/pathview/pathattributes.qml
+++ b/doc/src/snippets/declarative/pathview/pathattributes.qml
@@ -39,16 +39,16 @@
 **
 ****************************************************************************/
 
+//! [0]
 import Qt 4.7
 
 Rectangle {
-    width: 240; height: 200; color: 'white'
-//! [0]
+    width: 240; height: 200
+
 //! [1]
     Component {
         id: delegate
         Item {
-            id: wrapper
             width: 80; height: 80
             scale: PathView.scale
             opacity: PathView.opacity
@@ -59,9 +59,12 @@ Rectangle {
         }
     }
 //! [1]
+
 //! [2]
     PathView {
-        anchors.fill: parent; model: MenuModel; delegate: delegate
+        anchors.fill: parent
+        model: ContactModel {}
+        delegate: delegate
         path: Path {
             startX: 120; startY: 100
             PathAttribute { name: "scale"; value: 1.0 }
@@ -73,5 +76,5 @@ Rectangle {
         }
     }
 //! [2]
-//! [0]
 }
+//! [0]
diff --git a/doc/src/snippets/declarative/pathview/pathview.qml b/doc/src/snippets/declarative/pathview/pathview.qml
index 31b793d..1669847 100644
--- a/doc/src/snippets/declarative/pathview/pathview.qml
+++ b/doc/src/snippets/declarative/pathview/pathview.qml
@@ -39,27 +39,27 @@
 **
 ****************************************************************************/
 
+//! [0]
 import Qt 4.7
 
 Rectangle {
-    width: 240; height: 200; color: 'white'
-//! [0]
+    width: 240; height: 200
+
 //! [1]
     Component {
         id: delegate
-        Item {
-            id: wrapper
-            width: 80; height: 80
-            Column {
-                Image { anchors.horizontalCenter: name.horizontalCenter; width: 64; height: 64; source: icon }
-                Text { text: name; font.pointSize: 16}
-            }
+        Column {
+            Image { anchors.horizontalCenter: name.horizontalCenter; width: 64; height: 64; source: icon }
+            Text { text: name; font.pointSize: 16 }
         }
     }
 //! [1]
+
 //! [2]
     PathView {
-        anchors.fill: parent; model: MenuModel; delegate: delegate
+        anchors.fill: parent
+        model: ContactModel {}
+        delegate: delegate
         path: Path {
             startX: 120; startY: 100
             PathQuad { x: 120; y: 25; controlX: 260; controlY: 75 }
@@ -67,5 +67,5 @@ Rectangle {
         }
     }
 //! [2]
-//! [0]
 }
+//! [0]
diff --git a/doc/src/snippets/declarative/pathview/pics/qtlogo-64.png b/doc/src/snippets/declarative/pathview/pics/qtlogo.png
index 4f68e16..4f68e16 100644
--- a/doc/src/snippets/declarative/pathview/pics/qtlogo-64.png
+++ b/doc/src/snippets/declarative/pathview/pics/qtlogo.png