Grx.flood_spill

@accepts(int, int, int, int, Grx.Color, Grx.Color)
@returns(none)
def flood_spill(x1, y1, x2, y2, old_c, new_c):
    # Python wrapper for grx_flood_spill()
  

Replaces old color with new color in the current context in the area bounded by the rectangle x1, y1, x2, y2.

This is quite useful for highlighting a selected item in a list, or changing a selected color(s) in a multi colored area.