diff options
Diffstat (limited to 'src/declarative/qml/qdeclarativeproperty.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativeproperty.cpp | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/declarative/qml/qdeclarativeproperty.cpp b/src/declarative/qml/qdeclarativeproperty.cpp index df0917f..60edd64 100644 --- a/src/declarative/qml/qdeclarativeproperty.cpp +++ b/src/declarative/qml/qdeclarativeproperty.cpp @@ -77,15 +77,28 @@ a property on a specific object instance. To read a property's value, programme QDeclarativeProperty instance and call the read() method. Likewise to write a property value the write() method is used. +For example, for the following QML code: + +\qml +// MyItem.qml +import QtQuick 1.0 + +Text { text: "A bit of text" } +\endqml + +The \l Text object's properties could be accessed using QDeclarativeProperty, like this: + \code +#include <QDeclarativeProperty> +#include <QGraphicsObject> -QObject *object = declarativeComponent.create(); +... -QDeclarativeProperty property(object, "font.pixelSize"); +QDeclarativeView view(QUrl::fromLocalFile("MyItem.qml")); +QDeclarativeProperty property(view.rootObject(), "font.pixelSize"); qWarning() << "Current pixel size:" << property.read().toInt(); property.write(24); qWarning() << "Pixel size should now be 24:" << property.read().toInt(); - \endcode */ |