video_window = self.gui.movie_window.get_property('window')

        ctypes.pythonapi.PyCapsule_GetPointer.restype = ctypes.c_void_p
        ctypes.pythonapi.PyCapsule_GetPointer.argtypes = [ctypes.py_object]
        drawingarea_gpointer = ctypes.pythonapi.PyCapsule_GetPointer(
            video_window.__gpointer__,
            None
        )
        gdkdll = ctypes.CDLL ("libgdk-3-0.dll")

        gdkdll.gdk_win32_window_get_handle.restype = ctypes.c_void_p
        gdkdll.gdk_win32_window_get_handle.argtypes = [ctypes.c_void_p]
        handler = gdkdll.gdk_win32_window_get_handle(drawingarea_gpointer)

        self.videosink.set_window_handle(
            handler
        )