tk画图

 1 """
 2 programming pytyon page 422 
 3 pop up three new windows ,with style
 4 desctory() kill one window,quit kill all windows and app
 5 top-level window have litle,icon,iconify/deiconify and protocol for wn events
 6 there always is an application root window,whether by default or created as an
 7 explicit tk() object;all top-level windows are containters but they are never
 8 packed.gridded;toplevel is like Frame,but a new window,and can have a menu;
 9 """
10 from Tkinter import *
11 root =Tk()
12 trees =[(‘the larch!‘,‘light blue‘),(‘the pine!‘,‘light green‘),(‘the giant redwood‘,‘red‘)]
13 
14 for (tree,color) in trees:
15     win = Toplevel(root)
16     win.title(‘sing...‘)
17     win.protocol(‘WM_DELETE_WINDOW‘,lambda:None)                           #ignore close,so no meaning to close win by X
18     win.iconbitmap(‘C:\\Users\\xlian7164584\\Documents\\GitHub\\R_D\\bg.ico‘)
19     
20     msg =Button(win,text=tree,command=win.destroy)
21     msg.pack(expand=YES,fill=BOTH)
22     msg.config(padx=10,pady=10,bd=10,relief=RAISED)
23     msg.config(bg=‘black‘,fg=color,font=(‘times‘,30,‘bold italic‘))
24 root.title(‘lxk demo with three win‘)
25 Label(root,text=‘main win‘,width=30).pack()
26 Button(root,text=‘quit all‘,command=root.quit).pack()
27 root.mainloop()