【问题标题】:How to display text on a new window Tkinter?如何在新窗口 Tkinter 上显示文本?
【发布时间】:2021-07-04 11:23:58
【问题描述】:

几周前我开始在 Python 上学习 Tkinter,并想创建一个猜谜游戏。但不幸的是,我遇到了一个问题,使用这段代码,规则的文本(在函数规则中;text='Here are the rules...)没有出现在窗口(rule_window)上。


window = Tk()
window.title("Guessing Game")

welcome = Label(window,text="Welcome To The Guessing Game!",background="black",foreground="white")
welcome.grid(row=0,column=0,columnspan=3)

def Rules():
   rule_window = Tk()
   rule_window = rule_window.title("The Rules")
   the_rules = Label(rule_window, text='Here are the rules...', foreground="black")
   the_rules.grid(row=0,column=0,columnspan=3)
   rule_window.mainloop()

rules = Button(window,text="Rules",command=Rules)
rules.grid(row=1,column=0,columnspan=1)

window.mainloop() 

有人知道如何解决这个问题吗?

【问题讨论】:

  • rule_window = Tk() 更改为rule_window = Toplevel(window)
  • 还将rule_window = rule_window.title("The Rules") 更改为rule_window.title("The Rules") 并删除rule_window.mainloop()

标签: python python-3.x tkinter tkinter-canvas tkinter-text


【解决方案1】:

在您的代码中,您将任何 rule_window 重置为字符串(在这一行中:rule_window = rule_window.title(...)

试试这个:

from import tkinter *

window = Tk()
window.title("Guessing Game")

welcome = Label(window, text="Welcome To The Guessing Game!", background="black", foreground="white")
welcome.grid(row=0, column=0, columnspan=3)

def Rules():
   rule_window = Toplevel(window)
   rule_window.title("The Rules")
   the_rules = Label(rule_window, text="Here are the rules...", foreground="black")
   the_rules.grid(row=0, column=0, columnspan=3)

rules = Button(window, text="Rules", command=Rules)
rules.grid(row=1, column=0, columnspan=1)

window.mainloop()

如果您想同时拥有 2 个响应式窗口,您可以使用 tkinter.Toplevel()

【讨论】:

    【解决方案2】:

    在您的代码中,您已经初始化了 Tkinter 框架的新实例,因此您可以创建一个顶级窗口来代替。 TopLevel Window 的作用通常是在应用程序中创建一个弹出窗口之类的东西。您也可以触发 Tkinter 按钮打开新窗口。

    from tkinter import *
    from tkinter import ttk
    
    #Create an instance of tkinter window
    root= Tk()
    root.geometry("600x450")
    
    #Define a function
    def open_new():
        #Create a TopLevel window
        new_win= Toplevel(root)
        new_win.title("My New Window")
    
        #Set the geometry
        new_win.geometry("600x250")
        Label(new_win, text="Hello There!",font=('Georgia 15 bold')).pack(pady=30)
    
    #Create a Button in main Window
    btn= ttk.Button(root, text="New Window",command=open_new)
    btn.pack()
    
    root.mainloop()
    
    

    【讨论】:

      猜你喜欢
      • 1970-01-01
      • 2017-07-11
      • 2022-09-28
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 2020-11-22
      • 1970-01-01
      • 1970-01-01
      相关资源
      最近更新 更多