import tkinter as tkclass WatermarkWindow def __init__self master selfmaster = master selfmastergeometry400x300 selfmastertitleWatermark Window selfmasterattributes-alph

面：

import tkinter as tk

class WatermarkWindow: def init(self, master): self.master = master self.master.overrideredirect(True) # 隐藏标题栏 self.master.attributes("-topmost", True) # 总在最前面 self.master.attributes("-alpha", 0.0) # 设置完全透明度 self.master.geometry("400x300")

    self.label = tk.Label(self.master, text="Watermark Text", font=("Arial", 20), fg="white")
    self.label.pack(pady=50)

if name == "main": root = tk.Tk() app = WatermarkWindow(root) root.mainloop()

注意，完全透明度可能会导致窗口无法获取鼠标焦点，无法进行交互。可以根据实际情况调整透明度