Tkinter 之CheckButton复选框标签

一、参数说明

语法	作用
Checkbutton（root,text='xxxx'）	复选框显示的文本
Checkbutton（root,variable=id）	通过变量的值确定哪些复选框被选中
Checkbutton（root,variable=id,onvalue=1）	复选框选中（有效）时变量的值
Checkbutton（root,variable=id,onvalue=1,offvalue=0）	复选框未选中（无效）时变量的值
Checkbutton（root,variable=id,onvalue=1,offvalue=0，command=函数）	复选框选中时执行的命令（函数）

二、代码示例

import tkinter as tk

window = tk.Tk()

def main():
    global window
    window.title("CheckButton参数说明")
    winWidth = 600
    winHeight = 400
    # 获取屏幕宽高
    screenWidth = window.winfo_screenwidth()
    screenHeight = window.winfo_screenheight()

    x = int((screenWidth - winWidth) / 2)
    y = int((screenHeight - winHeight) / 2)
    # 设置窗口居中
    window.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
    window.iconbitmap("./image/icon.ico")

    """checkbutton参数.

        Valid resource names: activebackground, activeforeground, anchor,
        background, bd, bg, bitmap, borderwidth, command, cursor,
        disabledforeground, fg, font, foreground, height,
        highlightbackground, highlightcolor, highlightthickness, image,
        indicatoron, justify, offvalue, onvalue, padx, pady, relief,
        selectcolor, selectimage, state, takefocus, text, textvariable,
        underline, variable, width, wraplength."""
    var1 = tk.IntVar()
    var2 = tk.IntVar()
    tk.Checkbutton(window, text="篮球", onvalue=1, offvalue=0,
                   variable=var1, command=callBack, activebackground="#f00",
                   foreground="#666").pack()
    tk.Checkbutton(window, text="足球", onvalue=1, offvalue=0,
                   variable=var2, command=callBack, activebackground="#f00",
                   foreground="#bbb").pack()
    window.mainloop()

def callBack():
    print(1)
if __name__ == '__main__':
    main()

　　

三、效果图