Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml: (130 commits)
  Warning
  Read Maemo orientation at startup
  Exclude gestures from examples autotest
  Exclude proxywidgets from examples autotest
  Fix crash on QScriptProgram destruction
  doc fixes
  Start documenting coding conventions
  Adds missing qml file to qdeclarativeflipable autotest
  Revert "Better reporting of extension plugin loading errors."
  Doc
  Fix graphicswidget auto-test.
  Add Mac OS X bundle description for qml runtime
  Cleanup
  Disallow writes to read-only value type properties
  Allow undefined to be assigned to QVariant properties
  Add a Qt.isQtObject() method
  Fix crash in QML library imports
  Remove QT_VERSION checks in QML
  List properties aren't read-only
  Small doc fix.
  ...

6 files changed, 136 insertions, 0 deletions

diff --git a/doc/src/snippets/declarative/codingconventions/dotproperties.qml b/doc/src/snippets/declarative/codingconventions/dotproperties.qml
new file mode 100644
index 0000000..211cac1
--- /dev/null
+++ b/doc/src/snippets/declarative/codingconventions/dotproperties.qml
@@ -0,0 +1,28 @@
+import Qt 4.6
+
+Item {
+
+//! [0]
+Rectangle {
+    anchors.left: parent.left; anchors.top: parent.top; anchors.right: parent.right; anchors.leftMargin: 20
+}
+
+Text {
+    text: "hello"
+    font.bold: true; font.italic: true; font.pixelSize: 20; font.capitalization: Font.AllUppercase
+}
+
+//! [0]
+
+//! [1]
+Rectangle {
+    anchors { left: parent.left; top: parent.top; right: parent.right; leftMargin: 20 }
+}
+
+Text {
+    text: "hello"
+    font { bold: true; italic: true; pixelSize: 20; capitalization: Font.AllUppercase }
+}
+//! [1]
+
+}
diff --git a/doc/src/snippets/declarative/codingconventions/javascript-imports.qml b/doc/src/snippets/declarative/codingconventions/javascript-imports.qml
new file mode 100644
index 0000000..a216e1c
--- /dev/null
+++ b/doc/src/snippets/declarative/codingconventions/javascript-imports.qml
@@ -0,0 +1,7 @@
+import Qt 4.6
+
+//![0]
+import "myscript.js" as Script
+
+Rectangle { color: "blue"; width: Script.calculateWidth(parent) }
+//![0]
diff --git a/doc/src/snippets/declarative/codingconventions/javascript.qml b/doc/src/snippets/declarative/codingconventions/javascript.qml
new file mode 100644
index 0000000..ccb299b
--- /dev/null
+++ b/doc/src/snippets/declarative/codingconventions/javascript.qml
@@ -0,0 +1,33 @@
+import Qt 4.6
+
+Rectangle {
+
+//![0]
+Rectangle { color: "blue"; width: parent.width / 3 }
+//![0]
+
+//![1]
+Rectangle {
+    color: "blue"
+    width: {
+        var w = parent.width / 3
+        console.debug(w)
+        return w
+    }
+}
+//![1]
+
+//![2]
+function calculateWidth(object)
+{
+    var w = object.width / 3
+    // ...
+    // more javascript code
+    // ...
+    console.debug(w)
+    return w
+}
+
+Rectangle { color: "blue"; width: calculateWidth(parent) }
+//![2]
+}
diff --git a/doc/src/snippets/declarative/codingconventions/lists.qml b/doc/src/snippets/declarative/codingconventions/lists.qml
new file mode 100644
index 0000000..b8cc8a3
--- /dev/null
+++ b/doc/src/snippets/declarative/codingconventions/lists.qml
@@ -0,0 +1,22 @@
+import Qt 4.6
+
+Item {
+    Item {
+//! [0]
+states: [
+    State {
+        name: "open"
+        PropertyChanges { target: container; width: 200 }
+    }
+]
+//! [0]
+    }
+    Item {
+//! [1]
+states: State {
+    name: "open"
+    PropertyChanges { target: container; width: 200 }
+}
+//! [1]
+    }
+}
diff --git a/doc/src/snippets/declarative/codingconventions/myscript.js b/doc/src/snippets/declarative/codingconventions/myscript.js
new file mode 100644
index 0000000..cfa6462
--- /dev/null
+++ b/doc/src/snippets/declarative/codingconventions/myscript.js
@@ -0,0 +1,9 @@
+function calculateWidth(parent)
+{
+    var w = parent.width / 3
+    // ...
+    // more javascript code
+    // ...
+    console.debug(w)
+    return w
+}
diff --git a/doc/src/snippets/declarative/codingconventions/photo.qml b/doc/src/snippets/declarative/codingconventions/photo.qml
new file mode 100644
index 0000000..3a59e1f
--- /dev/null
+++ b/doc/src/snippets/declarative/codingconventions/photo.qml
@@ -0,0 +1,37 @@
+import Qt 4.6
+
+//! [0]
+Rectangle {
+    id: photo                                               // id on the first line makes it easy to find an object
+
+    property bool thumbnail: false                          // property declarations
+    property alias image: photoImage.source
+
+    signal clicked                                          // signal declarations
+
+    function doSomething(x) {                               // javascript functions
+        return x + photoImage.width
+    }
+
+    x: 20; y: 20; width: 200; height: 150                   // object properties
+    color: "gray"                                           // try to group related properties together
+
+    Rectangle {                                             // child objects
+        id: border
+        anchors.centerIn: parent; color: "white"
+
+        Image { id: photoImage; anchors.centerIn: parent }
+    }
+
+    states: State {                                         // states
+        name: "selected"
+        PropertyChanges { target: border; color: "red" }
+    }
+
+    transitions: Transition {                               // transitions
+        from: ""; to: "selected"
+        ColorAnimation { target: border; duration: 200 }
+    }
+}
+//! [0]
+