def color_selected(self, color_button): color = color_button.get_color() raw_r, raw_g, raw_b = color.to_floats() val_str = "#" + utils.int_to_hex_str(int(raw_r * 255.0)) + \ utils.int_to_hex_str(int(raw_g * 255.0)) + \ utils.int_to_hex_str(int(raw_b * 255.0)) self.write_value(val_str)