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These classes are used to create and handle events.
For more information see the Object model and Signals and Slots.
| QAbstractEventDispatcher | Interface to manage Qt's event queue | 
|---|---|
| QAccessibleEvent | Used to query addition accessibility information about complex widgets | 
| QActionEvent | Event that is generated when a QAction is added, removed, or changed | 
| QBasicTimer | Timer events for objects | 
| QChildEvent | Contains event parameters for child object events | 
| QCloseEvent | Contains parameters that describe a close event | 
| QContextMenuEvent | Contains parameters that describe a context menu event | 
| QDragEnterEvent | Event which is sent to a widget when a drag and drop action enters it | 
| QDragLeaveEvent | Event that is sent to a widget when a drag and drop action leaves it | 
| QDragMoveEvent | Event which is sent while a drag and drop action is in progress | 
| QDropEvent | Event which is sent when a drag and drop action is completed | 
| QDynamicPropertyChangeEvent | Contains event parameters for dynamic property change events | 
| QEvent | The base class of all event classes. Event objects contain event parameters | 
| QFileOpenEvent | Event that will be sent when there is a request to open a file or a URL | 
| QFocusEvent | Contains event parameters for widget focus events | 
| QGestureEvent | The description of triggered gestures | 
| QHelpEvent | Event that is used to request helpful information about a particular point in a widget | 
| QHideEvent | Event which is sent after a widget is hidden | 
| QHoverEvent | Contains parameters that describe a mouse event | 
| QIconDragEvent | Indicates that a main icon drag has begun | 
| QInputEvent | The base class for events that describe user input | 
| QInputMethodEvent | Parameters for input method events | 
| QKeyEvent | Describes a key event | 
| QMouseEvent | Contains parameters that describe a mouse event | 
| QMoveEvent | Contains event parameters for move events | 
| QPaintEvent | Contains event parameters for paint events | 
| QResizeEvent | Contains event parameters for resize events | 
| QShortcut | Used to create keyboard shortcuts | 
| QShortcutEvent | Event which is generated when the user presses a key combination | 
| QShowEvent | Event that is sent when a widget is shown | 
| QStatusTipEvent | Event that is used to show messages in a status bar | 
| QTabletEvent | Contains parameters that describe a Tablet event | 
| QTimer | Repetitive and single-shot timers | 
| QTimerEvent | Contains parameters that describe a timer event | 
| QTouchEvent | Contains parameters that describe a touch event | 
| QWhatsThisClickedEvent | Event that can be used to handle hyperlinks in a "What's This?" text | 
| QWheelEvent | Contains parameters that describe a wheel event | 
| QWindowStateChangeEvent | The window state before a window state change | 
| Copyright © 2010 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.6.3 |