GTK3+ | draw cairo object by button-click
by harald_sdt from LinuxQuestions.org on (#5CYJA)
The cairo_arc is only visible after button-click and additional mouse-click outside the window. Don't know why mouse-click outside the window is necessary .
Attachment 35294
Attached Files
Attachment 35294
Attached Files
 | cairo_gtk.txt (1.7 KB) |