我正在Tkinter中构建一个GUI作为我的应用程序的一部分,我编写了一个类“XMLMenu”,它继承了“Menu”,但是当我尝试打包它时,我收到了一个TclError。这是它的样子:
class XMLMenu(Menu):
def __init__(self,master,text, **kw):
Menu.__init__(self,master, kw)
#Irrelevent code in which I read an XML file to build the menu
self.pack(side=TOP,fill=X)
我收到以下错误:
Traceback (most recent call last):
File "E:\Portable Python 2.7.3.1\App\lib\threading.py", line 551, in __bootstrap_inner
self.run()
File "E:\Portable Python 2.7.3.1\App\lib\threading.py", line 504, in run
self.__target(*self.__args, **self.__kwargs)
File "xlistr\gui.py", line 62, in create
app=constructor(root)
File "xlistr\gui.py", line 84, in __init__
self.menu=xmlMenu_by_filename(self,"xlistr/data/feMenu.xml")
File "xlistr\gui.py", line 23, in xmlMenu_by_filename
return XMLMenu(master,read_file(filename))
File "xlistr\gui.py", line 52, in __init__
self.pack(side=TOP,fill=X)
File "E:\Portable Python 2.7.3.1\App\lib\lib-tk\Tkinter.py", line 1806, in pack_configure
+ self._options(cnf, kw))
TclError: can't pack ".26194928.31816720": it's a top-level window
答案 0 :(得分:3)
菜单不会与几何管理器一起放置,而是在相应的窗口中配置:
class XMLMenu(Menu):
def __init__(self,master,text, **kw):
Menu.__init__(self, master, kw)
master.config(menu=self)
# ...