Thats right! I had the habit of creating the interface with vtcl and editing
the code afterwards... although I'm correcting this now with vtcl 1.5.1 :-)
I manually corrected the source and changed -command {.top...} by -command
"$base...". Actually in vtcl I declared the command for scrollbars as being
'$base.text.. yview' and afterwards just changed the {} into "'s. I'm almost
sure I got an error message stating that $base was an unknown variable, but I
ignored it and the command was put in the source anyhow. I had no menu's on
the toplevels so I did not see this.
Looking into some 1.5.1 code I see this is corrected but still... what
happens with aliasing in such a case? Do toplevels created like this get an
automatic alias, and if yes, how do I now what it is? Is it a recommended
practise to instance copies of toplevels like this or should I avoid it?
Cristian.
Rick Macdonald wrote:
> On Fri, 30 Mar 2001, Cristian Chaparro wrote:
>
> > Hi all,
> > I have some code where I use different instances of one toplevel by
> > calling
> > Window show .top17 .top18
> > Window show .top17
> > Thus creating a toplevel .top18 based on the same code as .top17.
> > I created this code with vtcl 1.2...
>
> Really? I thought that feature didn't work? Doesn't it generate some
> hardwired references to ".top17" in the "proc vTclWindow.top17"? For
> example, in menubuttons and scrollbars? Maybe it was fixed in a later
> version?
>
> menubutton $base.fra34.cpd17.03 \
> -anchor w -background grey85 \
> -font -Adobe-Helvetica-Medium-R-Normal-*-*-120-*-*-*-*-*-* \
> -foreground black -highlightbackground grey85 \
> -menu .top17.fra34.cpd17.03.04 -padx 4 -pady 3 -text Edit -width 4
>
> scrollbar $base.fra38.fra33.cpd18.02 \
> -background grey85 -borderwidth 1 \
> -command {.top17.fra38.fra33.cpd18.01 xview} \
> -highlightbackground grey85 -highlightthickness 0 -orient horiz \
> -width 10
>
> ...RickM...
>
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