I guess I should explain my problem a bit more. I have some variables
that I need to set to a default value when the application is first run.
These values will change as the user modifies settings. I set these
default values in the Main function and then made them global. Is this
correct? My other procedures still complain about the variable.
On Wed, 12 Jan 2000 13:03:33 Rick Macdonald wrote:
> On Wed, 12 Jan 2000, Otto Stolzenberger wrote:
>
> > How can I set global variables in Visual TCL? Thanks.
>
> You just delcare them global in the procs that need to access them. You do
> not have to declare them anywhere outside of these procs.
>
> proc DoIt {args} {
> global goodstuff widget
> puts "global stuff=$goodstuff(junk)"
> Window show $widget(GetUserId)
> ...etc...
> }
>
> This is how you use the vTcl global "widget" array that contains widget
> aliases (as shown in the tutorial).
>
> ...RickM...
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