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发表于 2018-10-11 16:32:40
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显示全部楼层
- # -*- coding: utf-8 -*-
- """
- Created on Thu Oct 11 10:27:40 2018
- @author: rose
- """
- from tkinter import *
- def callback():
- Label(root, text ="用户登录").grid(row=0,column=0)
- Label(root, text ="账号:").grid(row=1,column=0)
- Label(root, text ="密码:").grid(row=2,column=0)
- v1=StringVar()
- v2=StringVar()
- e1=Entry(root,textvariable=v1)
- e2=Entry(root,textvariable=v2,show="*")
- e1.grid(row=1,column=1,padx=10,pady=5)
- e2.grid(row=2,column=1,padx=10,pady=5)
- Button(root,text="登陆",width=10,command=show).grid(row=3,column=0,sticky=W,padx=10,pady=5)
- Button(root,text="退出",width=10,command=root.quit).grid(row=3,column=1,sticky=E,padx=10,pady=5)
- b1.destroy()
- b2.destroy()
- theLabel.destroy()
- theButton.destroy()
- root.update()
- def show():
- print("账号:%s"%e1.get())
- print("密码:%s"%e2.get())
-
- root=Tk()
- root.title("花伴侣")
- photo = PhotoImage(file="1.gif")
- theLabel =Label(root,
- text="欢迎来到花伴侣",
- justify=LEFT,
- image=photo,
- compound=CENTER,
- font=("宋体",20),
- fg="black",
- padx=50)#更改边距,横轴的距离
- theLabel.grid(row=0)
- theButton=Button(root,text="进入",command=callback)#command命令使得按钮按下去连接command后面相关联的函数
- theButton.grid(row=1)
- b1=Button(root,text="登陆",width=10,command=show)
- b1.grid(row=3,column=0,sticky=W,padx=10,pady=5)
- b2=Button(root,text="退出",width=10,command=root.quit)
- b2.grid(row=3,column=1,sticky=E,padx=10,pady=5)
- mainloop()
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