glc_gdk_window_set_gl_capability

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
GdkGLWindow* function(GdkWindow* window, GdkGLConfig* glconfig, int* attribList) glc_gdk_window_set_gl_capability;

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