Thus spoketh craf <p...@vtr.net>
unto us on Thu, 09 Dec 2010 15:52:43 -0300:
> I Do learn to work with methods of control PanedWindow.The only that I
> failed to understand how they are used are:
>
> PanedWindow.proxy_coord()
> PanedWindow.proxy_forget()
> PanedWindow.proxy_place(x, y)
>
>
> Does anyone know what they are good?
Probably to move the sash:
######################################
from Tkinter import *
root = Tk()
pw = PanedWindow(root)
pw.pack(fill='both', expand=1)
l1 = Listbox(pw)
l2 = Listbox(pw)
a = pw.add(l1)
b = pw.add(l2)
def on_left(ev):
x,y = pw.proxy_coord()
pw.proxy_place(x-1, y)
def on_right(ev):
x,y = pw.proxy_coord()
pw.proxy_place(x+1, y)
def on_return(ev):
pw.sash_place(0, *pw.proxy_coord())
pw.proxy_forget()
pw.update_idletasks()
pw.proxy_place(*pw.sash_coord(0))
pw.proxy_forget()
root.bind('<Left>', on_left)
root.bind('<Right>', on_right)
root.bind('<Return>', on_return)
root.mainloop()
#####################################
However I don't know why one would want to do this, either. I'd prefer to
directly move the sash (as with opaqueresize=True).
Regards
Michael
.-.. .. ...- . .-.. --- -. --. .- -. -.. .--. .-. --- ... .--. . .-.
The more complex the mind, the greater the need for the simplicity of
play.
-- Kirk, "Shore Leave", stardate 3025.8
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