[Qt-interest] How to catch key press/release first?
R. Reucher
rene.reucher at batcom-it.net
Fri May 15 13:07:41 CEST 2009
On Fri May 15 2009 12:58:42 Martin Gebert wrote:
> I'm currently exploring possibilities to catch key press and release events
> for the cursor keys and handle them before any other widget gets the
> chance.
You need to create an event filter and install it on the QApplication object.
See http://doc.qtsoftware.com/4.5/qobject.html#installEventFilter
HTH, René
PS: If you need a more complicated example, I can give you a link to a project
of mine where I'm using this method.
--
René Reucher
rene.reucher at batcom-it.net
http://www.batcom-it.net/
The economy depends about as much on economists as the weather does on
weather forecasters.
-- Jean-Paul Kauffmann
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