#ifndef _SDALAYERPRIVATE_H_ #define _SDALAYERPRIVATE_H_ struct _SDALayerPrivate { gboolean visible; gint offset_x, offset_y; gint z_index; SDALayerDrawFunc draw_func; gpointer user_data; }; struct _SDALayer { GObject object; SDALayerPrivate *priv; }; #endif