python 桌面开发实例-python 入门级windows示例源码(桌面应用程序)

【实例简介】

【实例截图】

【核心代码】

from tkinter import *

def run():

dic={0:'',1:'足球',2:'篮球',3:'游泳',4:'田径'}

chknum=[CheckVar1.get(),CheckVar2.get(),CheckVar3.get(),CheckVar4.get()]

s=''

for i in chknum:

s =dic.get(i)

if s=='':

s='您没有选择任何爱好项目'

else:

s='您选择了' s

lb2.config(text=s)

def all():

ch1.select()

ch2.select()

ch3.select()

ch4.select()

def invert():

ch1.toggle()

ch2.toggle()

ch3.toggle()

ch4.toggle()

def cancel():

ch1.deselect()

ch2.deselect()

ch3.deselect()

ch4.deselect()

root=Tk()

lb1=Label(root,text='请选择您的爱好项目：')

lb1.pack()

CheckVar1=IntVar()

CheckVar2=IntVar()

CheckVar3=IntVar()

CheckVar4=IntVar()

ch1=Checkbutton(root,text='足球',variable=CheckVar1,onvalue=1,offvalue=0)

ch1.pack()

ch2=Checkbutton(root,text='篮球',variable=CheckVar2,onvalue=2,offvalue=0)

ch2.pack()

ch3=Checkbutton(root,text='游泳',variable=CheckVar3,onvalue=3,offvalue=0)

ch3.pack()

ch4=Checkbutton(root,text='田径',variable=CheckVar4,onvalue=4,offvalue=0)

ch4.pack()

btninvert=Button(root,text='反选',command=invert)

btninvert.pack(side=RIGHT)

btnall=Button(root,text='全选',command=all)

btnall.pack(side=RIGHT)

btncancel=Button(root,text='重置',command=cancel)

btncancel.pack()

btn=Button(root,text='确认',command=run)

btn.pack()

lb2=Label(root,text='')

lb2.pack()

root.mainloop()