rem: g_return_if_fail (GST_IS_PLAY(bvw->priv->play));
add: g_return_if_fail (GST_IS_VIDEO_WIDGET(bvw->priv->vw)); gst_video_widget_set_logo_focus (bvw->priv->vw, TRUE);
context: bacon_video_widget_set_logo_mode (BaconVideoWidget *bvw, gboolean logo_mode){	g_return_if_fail (bvw != NULL);	g_return_if_fail (BACON_IS_VIDEO_WIDGET(bvw));	g_return_if_fail (GST_IS_PLAY(bvw->priv->play));}