Question

These classes are used to create and handle events.

For more information see the Object model and Signals and Slots.

QChildEvent	Event parameters for child object events
QCloseEvent	Parameters that describe a close event
QContextMenuEvent	Parameters that describe a context menu event
QCustomEvent	Support for custom events
QDragEnterEvent	Event which is sent to the widget when a drag and drop first drags onto the widget
QDragLeaveEvent	Event which is sent to the widget when a drag and drop leaves the widget
QDragMoveEvent	Event which is sent while a drag and drop is in progress
QDropEvent	Event which is sent when a drag and drop is completed
QEvent	The base class of all event classes. Event objects contain event parameters
QFocusEvent	Event parameters for widget focus events
QHideEvent	Event which is sent after a widget is hidden
QIMEvent	Parameters for input method events
QKeyEvent	Describes a key event
QMouseEvent	Parameters that describe a mouse event
QMoveEvent	Event parameters for move events
QPaintEvent	Event parameters for paint events
QResizeEvent	Event parameters for resize events
QShowEvent	Event which is sent when a widget is shown
QTabletEvent	Parameters that describe a Tablet event
QTimer	Timer signals and single-shot timers
QTimerEvent	Parameters that describe a timer event
QWheelEvent	Parameters that describe a wheel event