本篇文章着重讲下tkinter中messagebox的使用。
def showinfo(event):
messagebox.showinfo("这是个提示框","this is message content")
def showerror(event):
messagebox.showerror("这是个错误提示框","this is message content")
def showwarning(event):
messagebox.showwarning("这是个警告提示框","this is message content")
使用messagebox.askquestion方法 ,该方法的返回值是yes/no.
def askquestion(event):
result = messagebox.askquestion("请听题:", "中国历史上第一个大一统的国家是秦朝吗?")
print(result)
if result == 'yes':
print("回答正确")
else:
print("回答错误")
askyesno的返回值是True/False
def askyesno(event):
result = messagebox.askyesno("选择吧","这是个弹框吗?")
print(result)
if result:
print("回答正确")
else:
print("回答错误")
askretrycancel 返回值是True/False
def askretrycancel(event):
result = messagebox.askretrycancel("重试","确认选择?")
print(result)
返回值是True/False
def askokcancel(event):
result = messagebox.askokcancel("取消框","确认取消吗?")
print(result)
返回值是True/False/None
def askyesnocancel(event):
result = messagebox.askyesnocancel("!!!","选择吧!")
print(result)
最后附上代码:
#!/usr/bin/python3
# -*- coding: UTF-8 -*-
"""
@Author: zh
@Time 2023/11/21 下午8:08 .
@Email: xxxx
@Describe:
"""
import tkinter as tk
from tkinter import messagebox
# 创建窗口
root = tk.Tk()
root.title("root")
root.geometry("500x500")
def showinfo(event):
messagebox.showinfo("这是个提示框","this is message content")
def showerror(event):
messagebox.showerror("这是个错误提示框","this is message content")
def showwarning(event):
messagebox.showwarning("这是个警告提示框","this is message content")
def askquestion(event):
result = messagebox.askquestion("请听题:", "中国历史上第一个大一统的国家是秦朝吗?")
print(result)
if result == 'yes':
print("回答正确")
else:
print("回答错误")
def askyesno(event):
result = messagebox.askyesno("选择吧","这是个弹框吗?")
print(result)
if result:
print("回答正确")
else:
print("回答错误")
def askretrycancel(event):
result = messagebox.askretrycancel("重试","确认选择?")
print(result)
def askokcancel(event):
result = messagebox.askokcancel("取消框","确认取消吗?")
print(result)
def askyesnocancel(event):
result = messagebox.askyesnocancel("!!!","选择吧!")
print(result)
button = tk.Button(text= "提示框")
button.pack()
button.bind('<1>', showinfo)
button = tk.Button(text= "错误提示框")
button.pack()
button.bind('<1>', showerror)
button = tk.Button(text="警告提示框")
button.pack()
button.bind('<1>', showwarning)
button = tk.Button(text="提问框")
button.pack()
button.bind('<1>', askquestion)
button = tk.Button(text="确认弹框")
button.pack()
button.bind('<1>', askyesno)
button = tk.Button(text="取消框")
button.pack()
button.bind('<1>', askokcancel)
button = tk.Button(text="retry/取消框")
button.pack()
button.bind('<1>', askretrycancel)
button = tk.Button(text="yes/no/cancel 框")
button.pack()
button.bind('<1>', askyesnocancel)
root.mainloop()