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这个我确实在新手乐园发过了,可是没人回答 所以我只能在这里看看有没有人
问题:小甲鱼python第73讲讲的菜单为什么不用pack?
其中一个课上随堂代码:
- import tkinter as tk
-
- root = tk.Tk()
-
- def callback():
- print("你好~")
-
- menubar = tk.Menu(root)
-
- openVar = tk.IntVar()
- saveVar = tk.IntVar()
- quitVar = tk.IntVar()
-
-
- filemenu = tk.Menu(menubar, tearoff = False)
- filemenu.add_checkbutton(label = "打开", command = callback, variable = openVar)
- filemenu.add_checkbutton(label = "保存", command = callback, variable = saveVar)
- filemenu.add_separator()
- filemenu.add_checkbutton(label = "退出", command = root.quit, variable = quitVar)
- menubar.add_cascade(label = "文件", menu = filemenu)
-
- editVar = tk.IntVar()
-
- editmenu = tk.Menu(menubar, tearoff = False)
- editmenu.add_radiobutton(label = "剪切", command = callback, variable = editVar, value = 1)
- editmenu.add_radiobutton(label = "拷贝", command = callback, variable = editVar, value = 2)
- editmenu.add_radiobutton(label = "粘贴", command = root.quit, variable = editVar, value = 3)
- menubar.add_cascade(label = "编辑", menu = editmenu)
-
- root.config(menu = menubar)
-
- root.mainloop()
复制代码
root.config(menu = menubar) 这一句已经设置了菜单了,不能用 pack(),加上了反而报错
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