I too have been  wondering about something similar. How do you get the
widget's drawable cairo context outside of the draw callback.
Pramathesh

On Tue, 2015-03-24 at 15:17 +0300, Sergei Naumov wrote:


> 
> Hi!
> I am developing a program that has to draw some data using Cairo. The 
> question I have is about getting a cairo context from outside of the signal 
> "draw" that the examples describe. I have a multithreaded application where 
> one thread sets up the GTK drawing area, axes, tickmarks, etc. and another 
> thread has to draw in this area. I attach a function  to a "draw" signal on 
> this GTK widget (drawing area) in one thread, but what do I do in another?  
> 
> Thanks in advance,
> 
> -- Sergei
> 
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