python Tkinter 全屏显示

Posted 2020-08-01

 1 #! /usr/bin/env python
 2 # -*- coding: utf-8 -*-
 3 
 4 import Tkinter as tk
 5 
 6 class FullScreenApp(object):
 7     def __init__(self, master, **kwargs):
 8         self.root = master
 9         # self.tk.attributes(‘-zoomed‘, True)  # This just maximizes it so we can see the window. It‘s nothing to do with fullscreen.
10         self.frame = tk.Frame(self.root)
11         self.frame.pack()
12         self.state = False
13         self.root.bind("<F11>", self.toggle_fullscreen)
14         self.root.bind("<Escape>", self.end_fullscreen)
15 
16     def toggle_fullscreen(self, event=None):
17         self.state = not self.state  # Just toggling the boolean
18         self.root.attributes("-fullscreen", self.state)
19         return "break"
20 
21     def end_fullscreen(self, event=None):
22         self.state = False
23         self.root.attributes("-fullscreen", False)
24         return "break"
25 
26 root=tk.Tk()
27 app=FullScreenApp(root)
28 root.mainloop()

应用场景：在使用树莓派的时候，使用的7寸屏，因此当使用的时候，肯定是希望界面能够全屏显示的。