diff options
Diffstat (limited to 'doc/src/qml/qmlevents.qdoc')
| -rw-r--r-- | doc/src/qml/qmlevents.qdoc | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/doc/src/qml/qmlevents.qdoc b/doc/src/qml/qmlevents.qdoc index f29b2f260b..1f2e7a9908 100644 --- a/doc/src/qml/qmlevents.qdoc +++ b/doc/src/qml/qmlevents.qdoc @@ -58,9 +58,9 @@ Attempting to declare two signals or methods with the same name in the same type block generates an error. However, a new signal may reuse the name of an existing signal on the type. (This should be done with caution, as the existing signal may be hidden and become inaccessible.) Here are various examples of signal declarations: -\snippet doc/src/snippets/declarative/events.qml parent begin -\snippet doc/src/snippets/declarative/events.qml signal declaration -\snippet doc/src/snippets/declarative/events.qml parent end +\snippet doc/src/snippets/qml/events.qml parent begin +\snippet doc/src/snippets/qml/events.qml signal declaration +\snippet doc/src/snippets/qml/events.qml parent end If the signal has no parameters, the "\c{()}" brackets are optional. If parameters are used, the parameter types must be declared, as for the \c string @@ -69,17 +69,17 @@ and \c variant arguments of the \c perform signal. Adding a signal to an item automatically adds a \i{signal handler} as well. The signal hander is named \c on<SignalName>, with the first letter of the signal in uppercase. The previous signals have the following signal handlers: -\snippet doc/src/snippets/declarative/events.qml signal handler declaration +\snippet doc/src/snippets/qml/events.qml signal handler declaration Further, each QML properties have a \c{<property_name>Changed} signal and its corresponding \c{on<property_name>Changed} signal handler. As a result, property changes may notify other components for any changes. -\snippet doc/src/snippets/declarative/events.qml automatic signals +\snippet doc/src/snippets/qml/events.qml automatic signals To emit a signal, invoke it as a method. The signal handler binding is similar to a property binding and it is invoked when the signal is emitted. Use the defined argument names to access the respective arguments. -\snippet doc/src/snippets/declarative/events.qml signal emit +\snippet doc/src/snippets/qml/events.qml signal emit Note that the \c Component.onCompleted is an \l{attached-signalhandlers}{attached signal handler}; it is invoked when the \l Component initialization is complete. @@ -93,7 +93,7 @@ automatically invoked whenever the signal is emitted. This mechanism enables a signal to be received by a method instead of a \l {Signal Handlers}{signal handler}. -\snippet doc/src/snippets/declarative/events.qml connect method +\snippet doc/src/snippets/qml/events.qml connect method The \c {connect()} method is appropriate when connecting a JavaScript method to a signal. @@ -104,7 +104,7 @@ signals. By connecting signals to other signals, the \c connect() method can form different signal chains. -\snippet doc/src/snippets/declarative/events.qml forward signal +\snippet doc/src/snippets/qml/events.qml forward signal Whenever the \l MouseArea \c clicked signal is emitted, the \c send |