wxpython : wxDc and Refresh() = flash
marco
marc.lentz at ctrceal.caisse-epargne.fr
Thu Nov 20 03:26:19 EST 2003
> > Juste a simple question about the DC in wxpython ...
> >
> > I've made a wxWindow class, where i need to paint myself the content.
> > so i've added an evt_paint() to draw in the wxPaintDC ...
> > It works like a charm !! superb
> >
> > To trigg the painter event, in some codes, i use the Refresh() method
> > It works greatly !
>
> Two points
> 1) you would do well to subscribe to the wxPython news group, they
> specifically handle wxPython related issues and you will have a better
> shot at getting the right answer.
>
> http://wxpython.org/maillist.php
sure ... and i've already subscribe to it
> 2) In the demos supplied by wxPython, see the wxScrolledWindow example.
> They show how to use a double buffering screen that will help prevent
> the flashing screen when it is being redrawn. Just look for
>
> if BUFFERED:
>
> in the code. If you don't have access to this, I'll send it to you.
>
> Brian
thanx a lot ...
i've got the demo, and got access to the code ...
(i use it a lot, but never see an example to disabled this flashed
rendering)
i will use it ...
thanx for your answer ...
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