必须使用canvas方法创建它们。对于小部件，需要使用create_window将小部件添加到画布。这将使小部件成为画布...
ColorVar takes HEX values and all the color names which tkinter supports but the get() method returns only the HEX value. It will work with all of the following keyword arguments of different widgets (eg:- Canvas, Frame, Button, Label, Canvas items, ...). 'fg', 'foreground', 'bg',...