diff options
Diffstat (limited to 'src/declarative/util/qdeclarativestateoperations.cpp')
| -rw-r--r-- | src/declarative/util/qdeclarativestateoperations.cpp | 42 |
1 files changed, 23 insertions, 19 deletions
diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp index 99f163e..51e6f99 100644 --- a/src/declarative/util/qdeclarativestateoperations.cpp +++ b/src/declarative/util/qdeclarativestateoperations.cpp @@ -172,6 +172,14 @@ void QDeclarativeParentChangePrivate::doChange(QDeclarativeItem *targetParent, Q items involved in the reparenting (i.e. items in the common ancestor tree for the original and new parent). + The example below displays a large red rectangle and a small blue rectangle, side by side. + When the \c blueRect is clicked, it changes to the "reparented" state: its parent is changed to \c redRect and it is + positioned at (10, 10) within the red rectangle, as specified in the ParentChange. + + \snippet doc/src/snippets/declarative/parentchange.qml 0 + + \image parentchange.png + You can specify at which point in a transition you want a ParentChange to occur by using a ParentAnimation. */ @@ -583,9 +591,9 @@ public: \qmlclass StateChangeScript QDeclarativeStateChangeScript \brief The StateChangeScript element allows you to run a script in a state. - StateChangeScripts are run when entering the state. You can use - ScriptAction to specify at which point in the transition - you want the StateChangeScript to be run. + A StateChangeScript is run upon entering a state. You can optionally use + ScriptAction to specify the point in the transition at which + the StateChangeScript should to be run. \qml State { @@ -687,22 +695,18 @@ QString QDeclarativeStateChangeScript::typeName() const \qmlclass AnchorChanges QDeclarativeAnchorChanges \brief The AnchorChanges element allows you to change the anchors of an item in a state. - In the following example we change the top and bottom anchors of an item: - \qml - State { - name: "reanchored" - AnchorChanges { - target: content; - anchors.top: window.top; - anchors.bottom: window.bottom - } - PropertyChanges { - target: content; - anchors.topMargin: 3 - anchors.bottomMargin: 3; - } - } - \endqml + The AnchorChanges element is used to modify the anchors of an item in a \l State. + + AnchorChanges cannot be used to modify the margins on an item. For this, use + PropertyChanges intead. + + In the following example we change the top and bottom anchors of an item + using AnchorChanges, and the top and bottom anchor margins using + PropertyChanges: + + \snippet doc/src/snippets/declarative/anchorchanges.qml 0 + + \image anchorchanges.png AnchorChanges can be animated using AnchorAnimation. \qml |