transparent cairo rendering

2009-06-18 Thread Jose Hevia
Hi, I have been fighting for a long time with a very simple program I can't make work the way it should. The question is: Is that a bug or is it my fault? Here you see the program when minimized: http://wittiza.com/grapes1.png Here when screen size changes: http://wittiza.com/grapes2.png The ol

Re: transparent cairo rendering

2009-06-18 Thread Paul Davis
On Thu, Jun 18, 2009 at 11:30 AM, Jose Hevia wrote: > Hi, I have been fighting for a long time with a very simple program I > can't make work the way it should. > > The question is: > > Is that a bug or is it my fault? why are there calls to gtk_widget_show() from your expose handler?

Re: transparent cairo rendering

2009-06-22 Thread Jose Hevia
2009/6/18 Paul Davis : > On Thu, Jun 18, 2009 at 11:30 AM, Jose > Hevia wrote: >> Hi, I have been fighting for a long time with a very simple program I >> can't make work the way it should. >> >> The question is: >> >> Is that a bug or is it my fault? > > why are there calls to gtk_widget_show() fr

Re: transparent cairo rendering

2009-06-22 Thread Jose Hevia
Seems to me that when I say: Draw me a rectangle that is (0,0,0(black),0(and transparent)... he says oh, is transparent, so I don't need to paint it, But the problem appears if there was something out there (not transparent) and want to make it transparent, you can't, unless you make a function

Re: transparent cairo rendering

2009-06-26 Thread Jose Hevia
I solved the (very simple) problem: I was not using a configure event hook. So when update he repaints only the space not already painted. Simple solution, putting a hook to expose handler. Bye ___ gtk-list mailing list gtk-list@gnome.org http://mail.g