The QExposeEvent class contains event parameters for expose events. More...
| Header: | #include <QExposeEvent> |
| qmake: | QT += gui |
| Since: | Qt 5.0 |
| Inherits: | QEvent |
| QExposeEvent(const QRegion &exposeRegion) | |
| const QRegion & | region() const |
The QExposeEvent class contains event parameters for expose events.
Expose events are sent to windows when an area of the window is invalidated or window exposure in the windowing system changes.
A Window with a client area that is completely covered by another window, or is otherwise not visible may be considered obscured by Qt and may in such cases not receive expose events.
The event handler QWindow::exposeEvent() receives expose events.
Constructs an expose event for the given exposeRegion which must be in local coordinates.
Returns the window area that has been exposed. The region is given in local coordinates.
As part of the free Business evaluation, we offer a free welcome call for companies, to talk about your requirements, and how the Felgo SDK & Services can help you. Just sign up and schedule your call.
Sign up now to start your free Business evaluation:
