[英]Menu item in Tkinter is not working properly (in MacOS)
我正在制作一個包含多個頁面的 tkinter 應用程序。 我使用的代碼的簡單版本如下所示。 我將菜單添加到應用程序的根目錄,並提供了一個帶有“重新加載默認值”和“退出”子選項的文件選項。
當我運行此代碼時,我確實得到了菜單,但不是在 GUI 上,而是在 Mac 的主菜單欄上。 而且菜單沒有反應。 我不確定我做錯了什么!
import tkinter as tk
from tkinter import ttk
from tkinter import RAISED
LARGEFONT =("Verdana", 35)
class tkinterApp(tk.Tk):
# __init__ function for class tkinterApp
def __init__(self, *args, **kwargs):
# __init__ function for class Tk
tk.Tk.__init__(self, *args, **kwargs)
# creating a container
container = tk.Frame(self)
container.pack(side = "top", fill = "both", expand = True)
container.grid_rowconfigure(0, weight = 1)
container.grid_columnconfigure(0, weight = 1)
container2 = tk.Frame(self, relief=RAISED, borderwidth=2)
container2.pack(side="bottom",fill="both", expand=True)
container2.grid_rowconfigure(0, weight = 1)
container2.grid_columnconfigure(0, weight = 1)
def runProg():
print("response from runProg")
#get all entry value from page 2
runButton = ttk.Button(container2, text="Run", command=runProg)
runButton.pack(side="left", padx=5, pady=5)
######################################################
## Menu items
progMenu = tk.Menu(self,tearoff=0)
self.config(menu=progMenu)
#create File menu
def reload_command():
pass
fileMenu = tk.Menu(progMenu)
progMenu.add_cascade(label="File", menu=fileMenu)
fileMenu.add_command(label="Reload Defaults", command=reload_command)
fileMenu.add_command(label="Exit", command=reload_command)
######################################################
# initializing frames to an empty array
self.frames = {}
frame = StartPage(container, self)
self.frames[StartPage] = frame
frame.grid(row = 0, column = 0, sticky ="nsew")
self.show_frame(StartPage)
# to display the current frame passed as
# parameter
def show_frame(self, cont):
frame = self.frames[cont]
frame.tkraise()
# first window frame startpage
class StartPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
# label of frame Layout 2
label = ttk.Label(self, text ="Startpage", font = LARGEFONT)
# putting the grid in its place by using
# grid
label.grid(row = 0, column = 2, padx = 10, pady = 10)
app = tkinterApp()
app.mainloop()
任何幫助將不勝感激!
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