QTimerEvent Class

The QTimerEvent class contains parameters that describe a timer event. More...

Header:	#include <QTimerEvent>
CMake:	find_package(Qt6 COMPONENTS Core REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::Core)
qmake:	QT += core
Inherits:	QEvent

List of all members, including inherited members

Public Functions

	QTimerEvent(int timerId)
int	timerId() const

Detailed Description

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().