On 24 Mar 2005 03:24:34 -0800, Marion <[EMAIL PROTECTED]> wrote:
Next mystery :
a picture drawn in the canvas c1 is scrollable.
a picture-containing canvas "grided" in the canvas c1 is not.
so why ???
Marion
---------------------------------------------------------------
[snip]
#-------------------------------#
# this is not ! :
#-------------------------------#
canvas=Canvas(self.c1,background="WHITE")
image =Image.new("RGB",(100,100))
dessin = ImageDraw.Draw(image)
dessin.rectangle([(10,10),(50,50)],fill="rgb(255,0,0)")
photo=ImageTk.PhotoImage(image)
item = canvas.create_image(0,0,anchor=NW,image=photo)
canvas.grid()
You don't want to do that. Canvases are not meant to be containers where
you can pack or grid items. They strangely accept it, but it will never do what
you want. If you want to pack or grid items in a container, use a Frame. If you
want to include a widget in a Canvas, use a canvas window:
c1 = Canvas(root)
c1.pack()
c2 = Canvas(c1, bd=2, relief=SUNKEN, width=50, height=50)
c1.create_window(20, 20, window=c2, anchor=NW)
Canvas windows are scollable; widgets packed or gridded in Canvases are
not. So this really seems to be your problem here.
HTH
--
python -c 'print "".join([chr(154 - ord(c)) for c in
"U(17zX(%,5.z^5(17l8(%,5.Z*(93-965$l7+-"])'
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