python tkinter 使用(二)
本篇文章着重讲下tkinter中messagebox的使用。
1:提示框
def showinfo(event):
messagebox.showinfo("这是个提示框","this is message content")
2:错误提示框
def showerror(event):
messagebox.showerror("这是个错误提示框","this is message content")
3:警告提示框
def showwarning(event):
messagebox.showwarning("这是个警告提示框","this is message content")
4:询问对话框
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")
5:是/否对话框
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")
6:重试取消对话框
askretrycancel 返回值是True/False
def askretrycancel(event):
result = messagebox.askretrycancel("重试","确认选择?")
print(result)
7:确认取消对话框
返回值是True/False
def askokcancel(event):
result = messagebox.askokcancel("取消框","确认取消吗?")
print(result)
8:是/否/取消 对话框
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 tkfrom 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()
标签:messagebox,tkinter,python,button,result,使用,print,event,def
From: https://www.cnblogs.com/zhjing/p/17929275.html