Re: Redraw via Xlib?

Stefan Salewski <[email protected]> Fri, 20 Apr 2012 12:38:53 +0200

Newsgroups	gmane.comp.lib.cairo
Message-ID	<[email protected]>

On Fri, 2012-04-20 at 00:24 -0700, Josh S. wrote:
> Ok, seems like this is a dumb question, but I've been searching for hours
> with no luck. I have an application that redraws regularly, but the redraws
> only show up when the X window redraws do to being obscured. How can I
> cause Cairo to draw immediately? I tried XFlush()... and XSync(). No luck.

For GTK+ you may use

gtk_widget_queue_draw(widget)

and related functions as used in the zetcode star demo:

http://zetcode.com/tutorials/cairographicstutorial/transformations/


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