You should never draw anything in an enter/leave callback, but only in an
expose event. Also note that creating/destroying a GC each time you draw
it is very slow, so you should do something like this instead:
Ok, I have questions here and they are because I really want to know why
and
Le samedi 5 mai 2007 00:48, Kevin DeKorte a écrit :
Hi,
I have a situation where I need to highlight an eventbox when a user
enters it and unhighlight it when the users leaves. I'm using this code
but the color I'm drawing in the leave_button_callback is always wrong
and varies from run to
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Cédric Lucantis wrote:
Le samedi 5 mai 2007 00:48, Kevin DeKorte a écrit :
You should never draw anything in an enter/leave callback, but only in an
expose event. Also note that creating/destroying a GC each time you draw it
is very slow, so
I have been able, using GDK, to draw while entering and leaving. One
example could be in trying to create
a highlight effect as you enter a window.
Chris
Kevin DeKorte wrote:
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Cédric Lucantis wrote:
Le samedi 5 mai 2007 00:48, Kevin DeKorte
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Hi,
I have a situation where I need to highlight an eventbox when a user
enters it and unhighlight it when the users leaves. I'm using this code
but the color I'm drawing in the leave_button_callback is always wrong
and varies from run to run with
