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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 | The QAbstractEventDispatcher class manages Qt's event queue, excluding GUI-related events. |
|---|---|
| QAccessibleEvent | The QAccessibleEvent class is used to query addition accessibility information about complex widgets. |
| QActionEvent | The QActionEvent class provides an event that is generated when a QAction is added, removed, or changed. |
| QBasicTimer | The QBasicTimer class provides timer events for objects. |
| QChildEvent | The QChildEvent class contains event parameters for child object events. |
| QCloseEvent | The QCloseEvent class contains parameters that describe a close event. |
| QContextMenuEvent | The QContextMenuEvent class contains parameters that describe a context menu event. |
| QDragEnterEvent | The QDragEnterEvent class provides an event which is sent to a widget when a drag and drop action enters it. |
| QDragLeaveEvent | The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leaves it. |
| QDragMoveEvent | The QDragMoveEvent class provides an event which is sent while a drag and drop action is in progress. |
| QDropEvent | The QDropEvent class provides an event which is sent when a drag and drop action is completed. |
| QDynamicPropertyChangeEvent | The QDynamicPropertyChangeEvent class contains event parameters for dynamic property change events. |
| QEvent | The QEvent class is the base class of all event classes. Event objects contain event parameters. |
| QFileOpenEvent | The QFileOpenEvent class provides an event that will be sent when there is a request to open a file. |
| QFocusEvent | The QFocusEvent class contains event parameters for widget focus events. |
| QHelpEvent | The QHelpEvent class provides an event that is used to request helpful information about a particular point in a widget. |
| QHideEvent | The QHideEvent class provides an event which is sent after a widget is hidden. |
| QHoverEvent | The QHoverEvent class contains parameters that describe a mouse event. |
| QIconDragEvent | The QIconDragEvent class indicates that a main icon drag has begun. |
| QInputEvent | The QInputEvent class is the base class for events that describe user input. |
| QInputMethodEvent | The QInputMethodEvent class provides parameters for input method events. |
| QKeyEvent | The QKeyEvent class contains describes a key event. |
| QMouseEvent | The QMouseEvent class contains parameters that describe a mouse event. |
| QMoveEvent | The QMoveEvent class contains event parameters for move events. |
| QPaintEvent | The QPaintEvent class contains event parameters for paint events. |
| QResizeEvent | The QResizeEvent class contains event parameters for resize events. |
| QShortcut | The QShortcut class is used to create keyboard shortcuts. |
| QShortcutEvent | The QShortcutEvent class provides an event which is generated when the user presses a key combination. |
| QShowEvent | The QShowEvent class provides an event that is sent when a widget is shown. |
| QStatusTipEvent | The QStatusTipEvent class provides an event that is used to show messages in a status bar. |
| QTabletEvent | The QTabletEvent class contains parameters that describe a Tablet event. |
| QTimer | The QTimer class provides repetitive and single-shot timers. |
| QTimerEvent | The QTimerEvent class contains parameters that describe a timer event. |
| QWhatsThisClickedEvent | The QWhatsThisClickedEvent class provides an event that can be used to handle hyperlinks in a "What's This?" text. |
| QWheelEvent | The QWheelEvent class contains parameters that describe a wheel event. |
| QWindowStateChangeEvent | The QWindowStateChangeEvent class provides the window state before a window state change. |
| Copyright © 2007 Trolltech | Trademarks | Qt 4.3.0beta |