int fillcolour, int outlinecolour);
void draw_circle(drawing *dr, int cx, int cy, int radius,
int fillcolour, int outlinecolour);
+void draw_thick_line(drawing *dr, float thickness,
+ float x1, float y1, float x2, float y2, int colour);
void clip(drawing *dr, int x, int y, int w, int h);
void unclip(drawing *dr);
void start_draw(drawing *dr);
void (*line_dotted)(void *handle, int dotted);
char *(*text_fallback)(void *handle, const char *const *strings,
int nstrings);
+ void (*draw_thick_line)(void *handle, float thickness,
+ float x1, float y1, float x2, float y2,
+ int colour);
};
/*