SignalEvent Class
(QStateMachine::SignalEvent)The SignalEvent class represents a Qt signal event. 更多...
| 头文件: | #include <SignalEvent> |
| qmake: | QT += core |
| 开始支持版本: | Qt 4.6 |
| 基类: | QEvent |
公有函数
| ~SignalEvent() | |
| QList<QVariant> | arguments() const |
| QObject * | sender() const |
| int | signalIndex() const |
- 6 个公有函数继承自 QEvent
其他继承的成员
详细描述
The SignalEvent class represents a Qt signal event.
A signal event is generated by a QStateMachine in response to a Qt signal. The QSignalTransition class provides a transition associated with a signal event. QStateMachine::SignalEvent is part of The State Machine Framework.
The sender() function returns the object that generated the signal. The signalIndex() function returns the index of the signal. The arguments() function returns the arguments of the signal.
成员函数
SignalEvent::~SignalEvent()
Destroys this SignalEvent.
QList<QVariant> SignalEvent::arguments() const
Returns the arguments of the signal.
QObject *SignalEvent::sender() const
Returns the object that emitted the signal.
参见 QObject::sender().
int SignalEvent::signalIndex() const
Returns the index of the signal.
参见 QMetaObject::indexOfSignal() and QMetaObject::method().