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GTK:Gdk-CRITICAL **: IA__gdk_draw_pixbuf: assertion ‘GDK_IS_DRAWABLE (drawable)’ failed

2022-08-02 13:42:00 【Pea-Cola__】

This problem occurs when cairo drawing, gdk_draw_pixbuf and other statements
Solution:

  • The control must be displayed before it can be drawn
  • Place drawing statements in timers, subthreads, or callbacks of "expose-event" events
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