diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/kernel/qcoreapplication.cpp | 9 | ||||
| -rw-r--r-- | src/declarative/graphicsitems/qdeclarativeflickable.cpp | 21 |
2 files changed, 14 insertions, 16 deletions
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp index d3f399b..5598187 100644 --- a/src/corelib/kernel/qcoreapplication.cpp +++ b/src/corelib/kernel/qcoreapplication.cpp @@ -406,11 +406,10 @@ QString qAppName() operations can call processEvents() to keep the application responsive. - Some Qt classes, such as QString, can be used without a - QCoreApplication object. However, in general, we recommend that - you create a QCoreApplication or a QApplication object in your \c - main() function as early as possible. exit() will not return - until the event loop exits; e.g., when quit() is called. + In general, we recommend that you create a QCoreApplication or + a QApplication object in your \c main() function as early as + possible. exit() will not return until the event loop exits; + e.g., when quit() is called. Several static convenience functions are also provided. The QCoreApplication object is available from instance(). Events can diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp index b737785..a88fc2b 100644 --- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp +++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp @@ -1182,19 +1182,18 @@ void QDeclarativeFlickable::setBoundsBehavior(BoundsBehavior b) \qmlproperty real Flickable::contentWidth \qmlproperty real Flickable::contentHeight - The dimensions of the content (the surface controlled by Flickable). Typically this - should be set to the combined size of the items placed in the Flickable. Note this - can be set automatically using \l {Item::childrenRect.width}{childrenRect.width} - and \l {Item::childrenRect.height}{childrenRect.height}. For example: + The dimensions of the content (the surface controlled by Flickable). + This should typically be set to the combined size of the items placed in the + Flickable. - \code - Flickable { - width: 320; height: 480 - contentWidth: childrenRect.width; contentHeight: childrenRect.height + The following snippet shows how these properties are used to display + an image that is larger than the Flickable item itself: - Image { id: image; source: "bigImage.png" } - } - \endcode + \snippet doc/src/snippets/declarative/flickable.qml document + + In some cases, the the content dimensions can be automatically set + using the \l {Item::childrenRect.width}{childrenRect.width} + and \l {Item::childrenRect.height}{childrenRect.height} properties. */ qreal QDeclarativeFlickable::contentWidth() const { |