API Version: 4.0
Library Version: 4.2.0
void gtk_gl_area_get_required_version ( GtkGLArea* area, int* major, int* minor )
Retrieves the required version of OpenGL.
See gtk_gl_area_set_required_version().
gtk_gl_area_set_required_version()
major
int*
return location for the required major version
minor
return location for the required minor version