tkinter popup
Eric Brunel
eric.brunel at pragmadev.com
Tue Mar 27 08:03:55 EDT 2007
On Tue, 27 Mar 2007 12:05:07 +0200, Gigs_ <gigs at hi.t-com.hr> wrote:
> Hi all
>
> I cant figure out how to disable resizing of my popup window?
myPopupWindow.wm_resizable(0, 0)
It may or may not make resize controls disappear depending on your
platform and/or window manager. But the resizing will be impossible in any
case.
> How to put this popup window to show in the middle of my text editor?
> It is writen with Toplevel.
A bit trickier. For example (untested):
myPopupWindow.after_idle(centerPopupWindow)
with:
def centerPopupWindow():
x, y = editorWindow.winfo_rootx(), editorWindow.winfo_rooty()
w, h = editorWindow.winfo_width(), editorWindow.winfo_height()
ww, hh = myPopupWindow.winfo_width(), myPopupWindow.winfo_height()
myPopupWindow.geometry('%sx%s+%s+%s', ww, hh, x + w/2 - ww/2, y + h/2 -
hh/2)
The after_idle trick is needed since the dimensions for the popup window
will only be known when the window is actually displayed. In theory,
myPopupWindow.update_idletasks() should update the display so that the
window dimensions are known, but there are cases where it doesn't work. So
the after_idle trick is surer.
HTH
--
python -c "print ''.join([chr(154 - ord(c)) for c in
'U(17zX(%,5.zmz5(17l8(%,5.Z*(93-965$l7+-'])"
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