Hi, Unless I'm wrong in release 1.3.1, FigureCanvasGTK3Cairo does not define blit(), neither in parents FigureCanvasCairo nor in FigureCanvasGTK3. However from FigureCanvasBase it inherits of supports_blit = True.
Therefore when using widgets such as SpanSelector, the test "if self.useblit" is true and cause a call to copy_from_bbox which is undefined (actually copy_from_bbox is defined in FigureCanvasAgg). Setting supports_blit = False on Canvas instantiation seems to fix the issue for now. Is my understanding correct ? Arnaud. ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349351&iu=/4140/ostg.clktrk _______________________________________________ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
