filters.py 文件源码

def gui_settler_color(self, button, color, alpha=None):
        """GUI setup helper - color"""
        rgba = Gdk.RGBA()
        rgba.parse(self.param[color].match())
        if alpha is not None:
            rgba.alpha = float(self.param[alpha].match())
        self.gui[button].set_rgba(rgba)

    # Handler generators