extern int char_bitmap(void);
extern int XInitShades(Display *  , int );
extern int XChangeShade(Display *  , int );
extern int XQueryShades(unsigned int * );
extern void XShadeRectangle(Display *  , Drawable  , int  , int  , unsigned int  , unsigned int );
extern void XShadeRectangles(Display *  , Drawable  , XRectangle *  , int );
extern void XShadePolygon(Display *  , Drawable  , XPoint *  , int  , int  , int );
extern void XShadeArc(Display *  , Drawable  , int  , int  , unsigned int  , unsigned int  , int  , int );
extern void XShadeArcs(Display *  , Drawable  , XArc *  , int );