QTimerEvent Class
The QTimerEvent class contains parameters that describe a timer event. More...
| Header: | #include <QTimerEvent> |
| qmake: | QT += core |
| Inherits: | QEvent |
Public Functions
| QTimerEvent(int timerId) | |
| int | timerId() const |
- 6 public functions inherited from QEvent
Additional Inherited Members
Detailed Description
The QTimerEvent class contains parameters that describe a timer event.
Timer events are sent at regular intervals to objects that have started one or more timers. Each timer has a unique identifier. A timer is started with QObject::startTimer().
The QTimer class provides a high-level programming interface that uses signals instead of events. It also provides single-shot timers.
The event handler QObject::timerEvent() receives timer events.
See also QTimer, QObject::timerEvent(), QObject::startTimer(), and QObject::killTimer().
Member Function Documentation
QTimerEvent::QTimerEvent(int timerId)
Constructs a timer event object with the timer identifier set to timerId.
int QTimerEvent::timerId() const
Returns the unique timer identifier, which is the same identifier as returned from QObject::startTimer().