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Doc: Update description of QKeyEvent class 

Update the description on how to use the QKeyEvent pointer
passed to key event handlers, and remove an outdated note about
multimedia key events.

Change-Id: I67a3f0054e28b84d5a0e367c02a329f4670221c7
Task-number: QTBUG-35155
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
bb10
Topi Reinio 2014-01-09 15:29:28 +01:00 committed by Alex Blasche
parent e3bfd9bea6
commit 8304c8087d
1 changed files with 5 additions and 6 deletions
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11
src/gui/kernel/qevent.cpp
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@ -897,12 +897,11 @@ QWheelEvent::QWheelEvent(const QPointF &pos, const QPointF& globalPos,
when keys are pressed or released.
A key event contains a special accept flag that indicates whether
the receiver will handle the key event. You should call ignore()
if the key press or release event is not handled by your widget.
A key event is propagated up the parent widget chain until a
widget accepts it with accept() or an event filter consumes it.
Key events for multimedia keys are ignored by default. You should
call accept() if your widget handles those events.
the receiver will handle the key event. This flag is set by default,
so there is no need to call accept() when acting on a key event.
Calling ignore() on a key event will propagate it to the parent widget.
The event is propagated up the parent widget chain until a widget
accepts it or an event filter consumes it.
The QWidget::setEnable() function can be used to enable or disable
mouse and keyboard events for a widget.