在框架中创建菜单栏? [英] Creating a menuBar in a frame?

问题描述

import Tkinter as tk
from Tkinter import Label, StringVar, Entry, Button, Menu, Frame, Tk, Canvas
import subprocess
from Tkconstants import LEFT, CENTER,W, SUNKEN , X, Y

class SampleApp(tk.Tk):
        def __init__(self, *args, **kwargs):
            tk.Tk.__init__(self, *args, **kwargs)

            container = tk.Frame(self)
            container.pack(side="top", fill="both", expand=True)
            container.grid_rowconfigure(0, weight=1)
            container.grid_columnconfigure(0, weight=1)
            print "Hellooo Stack"
            self.frames = {}
            for F in (MainWindow,Master):
                frame = F(container, self)
                self.frames[F] = frame

                frame.grid(row=0, column=0, sticky="nsew")

            self.show_frame(MainWindow)

        def show_frame(self, c):
            '''Show a frame for the given class'''
            frame = self.frames[c]
            frame.tkraise()
class MainWindow(tk.Frame):
        def __init__(self, parent, controller):
            tk.Frame.__init__(self, parent)

            button = tk.Button(self, text="Connections",compound=LEFT)
            button.pack(pady=50)
            button1 = tk.Button(self, text="   Locker            ", compound=LEFT,
                                    command=lambda: controller.show_frame(Master))
            button1.pack(pady=50)

class Master(tk.Frame): 
       def __init__(self, parent, controller):
            tk.Frame.__init__(self, parent)
            menubar = Menu(self)
            filemenu = Menu(menubar,tearoff=0)
            filemenu.add_command(label="New",)
            filemenu.add_command(label="Open",)
            filemenu.add_command(label="Save As..")
            filemenu.add_command(label="Colour")
            filemenu.add_command(label="Close")
            menubar.add_cascade(label="File",menu=filemenu)
            controller.configure(menu = menubar)
if __name__ == "__main__":

        app = SampleApp()
        app.title("APPS")

        app.mainloop()

我发布的上述代码工作正常，但菜单显示在所有窗口中，但我希望菜单仅显示在一个窗口中....我使用了controller.configure，因此菜单显示在所有窗口中，但如果我使用 self.configure 我收到一个错误...有人可以帮我吗

the above code which i posted works fine but the menu displays in all the windows but i wanted the menu to displayed in only one window....i used controller.configure so the menu is displayed in all windows but if i use self.configure i am getting an error...can some one please help me

推荐答案

不能将菜单附加到框架.唯一带有菜单选项的小部件是根窗口和顶层窗口.

You cannot attach a menu to a frame. The only widget with a menu option is the root window and Toplevel windows.

如果你想把菜单放在一个框架中，你需要创建一个框架，添加一个或多个Menubutton 小部件，并为每个小部件附加一个菜单.

If you want to put a menu inside a frame, you will need to create a frame, add one or more Menubutton widgets, and attach a menu to each of those.

这篇关于在框架中创建菜单栏?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！