Message-ID: <42CE8604.4080508 at laposte.net>
Date: Fri, 08 Jul 2005 15:56:21 +0200
From: Matthieu Dubuget <matthieu.dubuget at laposte.net>
Reply-To: matthieu.dubuget at laposte.net
MIME-Version: 1.0
To: lablgtk at math.nagoya-u.ac.jp
Subject: Double buffering ?
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Hello,

I'm playing with lissajous.ml ($Id: lissajous.ml,v 1.9 2000/06/06 
03:51:04 garrigue Exp $), extracted from the example directory of lablgtk2.

I modified it to test drawing area as a tool to display living curves.

With my current implementation, the display is "fickering". This is 
especially visible if the image displayed is not modified between two 
exposures.

 I thought double buffering would allow to avoid this effect? And that 
it was enabled by default with version 2 of gtk?

Well. I'm certainly wrong somewhere?

Thanks in advance for your help

Matthieu