Simple Question

[brianwustl]

Hello,

I have a relatively simple question regarding tcl.

Basically, I only want some code to run if a value is over another value (which is set to some value minus 8).

It is giving me some problems, though:

set progressbartop 0
incr progressbartop [expr .movframe.bottom - 8]

if {$x < $progressbartop} {
    (code that works already)
}

There must be a way to do this...

Thanks,
Brian

 

[sergelaurent]

If you want to set progressbartop to -8, you can simply type
set progressbartop -8

or use

set progressbartop 0
incr progressbartop -8

if {$x < $progressbartop} {
(code that works already)
}

Hope that helps you
cheers
lolo