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Le mardi 22 novembre 2022 à 08:52:59 UTC+1, ggar...@gmail.com a écrit :
Find attached a modified version of OpenGL3text.cxx which crashes on exit on macOS.
Two OpenGL3 windows drawing widgets are created but only on the second window the buttons appear (and without labels)..
I believe there was a problem with memory deallocation that should be fixed with commit 4daec2a.
Your program may also have other problems because program OpenGL3test.cxx is not meant for 2 GL3 scenes and contains global variables (Fl_Text_Display *output) and static variables (e.g., bool first) that won't work well with 2 objects from class SimpleGL3Window.
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