Python Tkinter使用grid（）设置小部件框架

Question

My problem is this. I create a tkinter widget and later down the road I create a new frame that I want to add this widget to. When I call .grid() on the widget the widget is placed on the first frame, not the newer one that I want it to be on.

Answer 1

By default a widget is managed by its parent. If you don't want that, use the parameter in_ when calling pack , place or grid .

For example:

self.f1 = tk.Frame(...)
self.label = tk.Label(self.f1, ...)
self.label.pack(...)
...
self.f2 = tk.Frame(...)
self.label.pack(in_=self.f2, ...)

However, if you find yourself doing this a lot, you're probably doing something wrong. This is almost never necessary in most tkinter applications.