26void drawCircle(
double x,
double y,
double radius,
double zdepth);
void drawCircle(double x, double y, double radius, double zdepth)
void draw_selpoly(glCompPoly_t *selPoly)
void drawBorders(ViewInfo *view)
parsing and deparsing of xdot operations
void(* drawfunc_t)(xdot_op *, int)