recipe-580774.py 文件源码

def get_background_of_widget(widget):
    try:
        # We assume first tk widget
        background = widget.cget("background")
    except:
        # Otherwise this is a ttk widget
        style = widget.cget("style")

        if style == "":
            # if there is not style configuration option, default style is the same than widget class
            style = widget.winfo_class()

        background = Style().lookup(style, 'background')

    return background