解决"TclError:找不到布局TLabelFrame"

Question

因此,我尝试使用以下代码将简单样式应用于labelframe小部件:

import sys
if sys.version_info[0] == 2:  # Just checking your Python version to import Tkinter properly.
    import Tkinter as tk
    import ttk as ttk
else:
    import tkinter as tk
    from tkinter.ttk import ttk as ttk

root = tk.Tk()
bls = ttk.Style()
bls.configure('Black.TLabelFrame', background="#222222")

dayframe = ttk.Labelframe(root, style='Black.TLabelFrame', height=200, width=150, relief=tk.SUNKEN, 
    text="Hello")
dayframe.grid(row=1, column=1, padx=5)
root.mainloop()

但是,当我运行此代码时,我收到错误消息:

TclError:找不到布局Black.TLabelFrame

我不明白我做错了什么......

Answer 1

使用Black.TLabelframe较低的f