import tkinter

root = tkinter.Tk()

root.title("复选框的使用")

root.geometry("360x320")

lb1=tkinter.Label(root,text='爱好列表：',font=("黑体",12))

lb1.place(x=160,y=5)

btninvert=tkinter.Button(root,text="反选",command= lambda:invert(),width=5,font=("微软雅黑",12))

btninvert.place(x=40,y=260)

btnall=tkinter.Button(root,text="全选",command=lambda:all(),width=5,font=("微软雅黑",12))

btnall.place(x=120,y=260)

btncancel=tkinter.Button(root,text="重置",command=lambda:cancel(),width=5,font=("微软雅黑",12))

btncancel.place(x=200,y=260)

btn=tkinter.Button(root,text="确定",command=lambda:run(),width=5,font=("微软雅黑",12))

btn.place(x=280,y=260)

lb2=tkinter.Label(root,text='',font=("宋体",12))

lb2.place(x=50,y=200)

ls=['足球','篮球','游泳','田径']

listbox=tkinter.Listbox(root)

listbox.place(x=160,y=35)

for item in ls:

listbox.insert("end",item)

var=[]

#*******************GUI*******************#

def all():

for i in range(1, 5):

eval('t'*i).set(1)

def invert():

for i in range(1, 5):

s = eval('t'*i)

if s.get() == 0:

s.set(1)

else:

s.set(0)

def cancel():

for i in range(1, 5):

s = eval('t'*i)

s.set(0)

lb2.config(text='')

def run():

count = ''

for i in range(1, 5):

s = eval('t'*i)

if s.get() == 1:

count += ls[i-1]

lb2.config(text=f'您选择了{count}', fg='red')

t = tkinter.IntVar()

tt = tkinter.IntVar()

ttt = tkinter.IntVar()

tttt = tkinter.IntVar()

f = 1

for i in ls:

s = tkinter.Checkbutton(listbox, text=i,variable=eval('t'*f), onvalue=1, offvalue=0)

f += 1

s.pack()

#*******************End*******************#

root.mainloop()