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29. void SLsmg_draw_box (int, int, int, int);


Draw a box on the virtual display


void SLsmg_draw_box (int r, int c, unsigned int dr, unsigned int dc)


SLsmg_draw_box uses the SLsmg_draw_hline and SLsmg_draw_vline functions to draw a rectangular box on the virtual display. The box's upper left corner is placed at row r and column c. The width and length of the box is specified by dc and dr, respectively.

See Also

SLsmg_draw_vline, SLsmg_draw_hline, SLsmg_draw_object

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