Diffstat (limited to 'src/gui/kernel/qevent.cpp')
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index 680acb16e7..5000cc35dd 100644
@@ -1525,7 +1525,11 @@ QMoveEvent::~QMoveEvent()
Expose events are sent to windows when an area of the window is invalidated
- or window visibility in the windowing system changes.
+ 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.