当我按下按钮时,我想打开一个新的一面。不是一个新窗口,窗口应该是相同的,只是界面应该改变。
如何在不打开新窗口的情况下解决这个问题?
from tkinter import *
page1=Tk()
label1=Label(page1, text="This is page 1")
label1.pack()
def topage2():
page2=Tk()
label2=Label(page2, text="This is page 2")
label2.pack()
button=Button(page1, text="To page 2", command=topage2)
button.pack()
mainloop()
答案 0 :(得分:0)
您可以在同一个地方创建两个框架,并使用升降和降低方法将它们相互提升(例如取自Bryan Oakley here并略有改动):
import Tkinter as tk
class SampleApp(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
self.frame = tk.Frame(self)
self.frame2 = tk.Frame(self)
self.frame.place(relwidth=1, relheight=0.8, relx=0, rely=0)
self.frame2.place(relwidth=1, relheight=0.8, relx=0, rely=0)
self.label = tk.Label(self.frame, text="Hello, world")
button1 = tk.Button(self, text="Click to hide label",
command=self.hide_label)
button2 = tk.Button(self, text="Click to show label",
command=self.show_label)
self.label.pack()
button1.place(relwidth=0.5, relheight=0.15, relx=0.0, rely=0.825)
button2.place(relwidth=0.5, relheight=0.15, relx=0.5, rely=0.825)
def show_label(self, event=None):
self.frame.lift(self.frame2)
def hide_label(self, event=None):
self.frame.lower(self.frame2)
if __name__ == "__main__":
app = SampleApp()
app.mainloop()
你可以放置第一页'在一个框架和第二页'在另一个