def init_backing(self): GLWindowBackingBase.init_backing(self)
def init_backing(self): GLWindowBackingBase.init_backing(self) self._backing.connect("expose_event", self.gl_expose_event)
def init_backing(self): GLWindowBackingBase.init_backing(self)
def init_backing(self): GLWindowBackingBase.init_backing(self) self._backing.connect("expose_event", self.gl_expose_event)