def draw_round_rect(setter, x, y, w, h, r, color=None, aa=False):
    """Draw rectangle with top-left corner at x,y, width w, height h,
    and corner radius r.
    """
    _draw_fast_hline(setter, x + r, y, w - 2 * r, color, aa)  # Top
    _draw_fast_hline(setter, x + r, y + h - 1, w - 2 * r, color, aa)  # Bottom
    _draw_fast_vline(setter, x, y + r, h - 2 * r, color, aa)  # Left
    _draw_fast_vline(setter, x + w - 1, y + r, h - 2 * r, color, aa)  # Right
    # draw four corners
    _draw_circle_helper(setter, x + r, y + r, r, 1, color, aa)
    _draw_circle_helper(setter, x + w - r - 1, y + r, r, 2, color, aa)
    _draw_circle_helper(setter, x + w - r - 1, y + h - r - 1, r, 4, color, aa)
    _draw_circle_helper(setter, x + r, y + h - r - 1, r, 8, color, aa)
def draw_round_rect(setter, x, y, w, h, r, color=None, aa=False):
    """Draw rectangle with top-left corner at x,y, width w, height h,
    and corner radius r.
    """
    _draw_fast_hline(setter, x + r, y, w - 2 * r, color, aa)  # Top
    _draw_fast_hline(setter, x + r, y + h - 1, w - 2 * r, color, aa)  # Bottom
    _draw_fast_vline(setter, x, y + r, h - 2 * r, color, aa)  # Left
    _draw_fast_vline(setter, x + w - 1, y + r, h - 2 * r, color, aa)  # Right
    # draw four corners
    _draw_circle_helper(setter, x + r, y + r, r, 1, color, aa)
    _draw_circle_helper(setter, x + w - r - 1, y + r, r, 2, color, aa)
    _draw_circle_helper(setter, x + w - r - 1, y + h - r - 1, r, 4, color, aa)
    _draw_circle_helper(setter, x + r, y + h - r - 1, r, 8, color, aa)
def draw_round_rect ( setter , x , y , w , h , r , color = None , aa = False ) : _draw_fast_hline ( setter , x + r , y , w - 2 * r , color , aa ) # Top _draw_fast_hline ( setter , x + r , y + h - 1 , w - 2 * r , color , aa ) # Bottom _draw_fast_vline ( setter , x , y + r , h - 2 * r , color , aa ) # Left _draw_fast_vline ( setter , x + w - 1 , y + r , h - 2 * r , color , aa ) # Right # draw four corners _draw_circle_helper ( setter , x + r , y + r , r , 1 , color , aa ) _draw_circle_helper ( setter , x + w - r - 1 , y + r , r , 2 , color , aa ) _draw_circle_helper ( setter , x + w - r - 1 , y + h - r - 1 , r , 4 , color , aa ) _draw_circle_helper ( setter , x + r , y + h - r - 1 , r , 8 , color , aa )
Draw rectangle with top-left corner at x,y, width w, height h,
    and corner radius r.
Draw rectangle with top - left corner at x y width w height h and corner radius r .