thanks for your answer, i will try this.

Regards

2012/7/16 j verzani <jverzani@gmail.com>

> vincent guyader <vincent.guyader <at> gmail.com> writes:
>
> >
> > Hi everybody,
> >
> > I have a problem with the grid function in tk.
> > I juste try to put 4 buttons like this:
> >
> > -------------------
> > |        |        |
> > |        |   C    |
> > |   A    |--------|
> > |        |        |
> > ----------   D    |
> > |        |        |
> > |   B    |        |
> > -------------------
> >
> > A is 2x2
> > C is 1x2
> > B is 1x2
> > D is 2x2
> >
> > but the code bellow dont work :
> >
> > require(tcltk)
> > tt <- tktoplevel(borderwidth=10)
> >
> > A.but <- tkbutton(tt,text="A",command=function()ls())
> > B.but <- tkbutton(tt,text="B",command=function()ls())
> > C.but <- tkbutton(tt,text="C",command=function()ls())
> > D.but <- tkbutton(tt,text="D",command=function()ls())
> >
> > tkgrid(A.but,row=1,column=1,columnspan=2,rowspan=2,sticky="nswe")
> > tkgrid(B.but,row=3,column=1,columnspan=2,rowspan=1,sticky="nswe")
> > tkgrid(C.but,row=1,column=3,columnspan=2,rowspan=1,sticky="wens")
> > tkgrid(D.but,row=3,column=3,columnspan=2,rowspan=2,sticky="wens")
> >
> > any idea?
> >
>
> The row for D.but should be 2, not 3 though I would index at 0 not 1:
>
>
>
> tkgrid(A.but,row=1-1,column=1-1,columnspan=2,rowspan=2,sticky="nswe")
> tkgrid(B.but,row=3-1,column=1-1,columnspan=2,rowspan=1,sticky="nswe")
> tkgrid(C.but,row=1-1,column=3-1,columnspan=2,rowspan=1,sticky="wens")
> tkgrid(D.but,row=3-1-1,column=3-1,columnspan=2,rowspan=2,sticky="wens")
>
>
> Then to get the buttons to expand into the allocated sace, you can
> configure
> the row and column weights:
>
> sapply(0:3, function(i) {
>   if(i < 3) tkgrid.rowconfigure(tt, i, weight = 1)
>   tkgrid.columnconfigure(tt, i, weight = 1)
> })
>
>
>
>
>
> > thx
> >
> > Vincent
> >
> >       [[alternative HTML version deleted]]
> >
> >
>
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