代码如下:
from tkinter import * import webbrowser root = Tk() w = Canvas(root,width=400,height=200) w.pack() def paint(event): x1,y1 = (event.x-1),(event.y-1) x2,y2 = (event.x+1),(event.y+1) w.create_oval(x1,y1,x2,y2,fill="red") w.bind("<B1-Motion>",paint) Label(root,text="使用鼠标左键开始画图").pack(side=BOTTOM) mainloop()
运行截图:
时间: 2024-10-17 19:01:40