Sets the allowed APIs. When gdk_gl_context_realize() is called, only the allowed APIs will be tried. If you set this to 0, realizing will always fail.
If you set it on a realized context, the property will not have any effect. It is only relevant during gdk_gl_context_realize().
By default, all APIs are allowed.
the allowed APIs
4.6
See Implementation
Sets the allowed APIs. When gdk_gl_context_realize() is called, only the allowed APIs will be tried. If you set this to 0, realizing will always fail.
If you set it on a realized context, the property will not have any effect. It is only relevant during gdk_gl_context_realize().
By default, all APIs are allowed.