用tkinter做了个桌面弹窗,文本可正常显示,想请问如何实现文本内容自动向上翻动,而不是用Scrollbar 和scrolledtext。
附代码如下:
import tkinter as tk
#from tkinter import ttk
import this
ticker = tk.Tk()
ticker.geometry('500x200+1400+20')
ticker.overrideredirect(True)
#root.attributes("-alpha", 0.3)窗口透明度70 %
ticker.attributes("-alpha", 0.9) # 窗口透明度10 %
def button_1(event):
#用于双击退出
ticker.destroy()
ticker.bind("<Double-Button-1>", button_1)
# font=tkft.Font(family = '微软雅黑', size = 12)
txt = tk.Text(ticker, font=("隶书", 16), fg='red', bg='black')
#txt = scrolledtext.ScrolledText(ticker, font=("隶书", 14), fg='red', bg='black')
txt.pack(fill='both', expand='yes')
d = {}
for c in (65, 97):
for i in range(26):
d[chr(i+c)] = chr((i+13) % 26 + c)
m="".join([d.get(c, c) for c in this.s])
txt.insert('insert', m)
ticker.mainloop()