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| author | David Boddie <dboddie@trolltech.com> | 2010-09-01 11:20:14 (GMT) |
|---|---|---|
| committer | David Boddie <dboddie@trolltech.com> | 2010-09-01 11:20:14 (GMT) |
| commit | 61403e81d411b82e8a9ac5e3228267bf9ae0e8e1 (patch) | |
| tree | 0562a4dcf0bcc5365f6cfe7a630f370ef3d471fc /doc/src/declarative | |
| parent | 2e8419e43ce4d5be64bddf1b5b5f5ea9e28c55de (diff) | |
| parent | 63129c8bd21bfdc8110680296bb3bc1ab5e43343 (diff) | |
| download | Qt-61403e81d411b82e8a9ac5e3228267bf9ae0e8e1.zip Qt-61403e81d411b82e8a9ac5e3228267bf9ae0e8e1.tar.gz Qt-61403e81d411b82e8a9ac5e3228267bf9ae0e8e1.tar.bz2 | |
Merge branch '4.7' into qmldocs
Conflicts:
src/declarative/graphicsitems/qdeclarativetext.cpp
src/declarative/graphicsitems/qdeclarativetextedit.cpp
Diffstat (limited to 'doc/src/declarative')
| -rw-r--r-- | doc/src/declarative/extending.qdoc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/src/declarative/extending.qdoc b/doc/src/declarative/extending.qdoc index 5c4d5e7..6388764 100644 --- a/doc/src/declarative/extending.qdoc +++ b/doc/src/declarative/extending.qdoc @@ -965,6 +965,20 @@ Item { } \endcode +This may be connected to via QObject::connect() or called directly from C++ using +QMetaObject::invokeMethod(): + +\code + QDeclarativeEngine engine; + QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext()); + QDeclarativeComponent component(&engine, QUrl::fromLocalFile("main.qml")); + QObject *object = component.create(context); + QVariant str("Hello"); + QMetaObject::invokeMethod(object, "say", Q_ARG(QVariant, str)); +\endcode + +Return values of type QVariant are also supported via Q_RETURN_ARG. + \section1 Defining new Components \target components |