I knew what a global variable was, I just didnt know how to set them via Vtcl. However I looked up the info on the name space and I am now practicing on using this method since it seems to be the preferred way. I am learning strickly from Welches book, he does everything manually. Its very difficult to apply what I have learned so far into a GUI but I absorb what you guys talk about here.
From: [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: vtcl-user digest, Vol 1 #405 - 3 msgs Date: Thu, 20 Nov 2003 20:56:15 -0800
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Today's Topics:
1. Re: Real silly question (Larry W. Virden) 2. Re: Real silly question (Damon Courtney) 3. Re: vTcl project dialog. ([EMAIL PROTECTED])
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Message: 1 Date: Thu, 20 Nov 2003 07:45:22 -0500 (EST) From: "Larry W. Virden" <[EMAIL PROTECTED]> Subject: Re: [vtcl-user] Real silly question To: [EMAIL PROTECTED]
From: Damon Courtney <[EMAIL PROTECTED]>
> You'll need to global each variable before setting > it.
Really?
Why can't you just say:
set ::foo 1 set ::bar 2
and then use them as
puts $::foo set mycode::var $::bar
or whatever? I really prefer to see people using the $::variable notation,
getting people used to using namespaces - see http://wiki.tcl.tk/namespace
for more details.
--
Tcl - The glue of a new generation. <URL: http://wiki.tcl.tk/ >
Larry W. Virden <mailto:[EMAIL PROTECTED]> <URL: http://www.purl.org/NET/lvirden/>
Even if explicitly stated to the contrary, nothing in this posting should
be construed as representing my employer's opinions.
-><-
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Message: 2 Date: Thu, 20 Nov 2003 09:49:43 -0600 (CST) From: Damon Courtney <[EMAIL PROTECTED]> To: "Larry W. Virden" <[EMAIL PROTECTED]> cc: [EMAIL PROTECTED] Subject: Re: [vtcl-user] Real silly question
> Really?
>
> Why can't you just say:
>
> set ::foo 1
> set ::bar 2
>
> and then use them as
>
> puts $::foo
> set mycode::var $::bar
>
> or whatever? I really prefer to see people using the $::variable notation,
> getting people used to using namespaces - see http://wiki.tcl.tk/namespace
> for more details.
True, but in this case, it looked to me like the user didn't have an understanding of global variables. So, I thought I'd show him the global command. 0-] I, personally, use the above method in most cases as well.
D
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Message: 3 Date: Thu, 20 Nov 2003 23:01:02 -0500 (EST) Subject: Re: [vtcl-user] vTcl project dialog. From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]>, <[EMAIL PROTECTED]>
Greetings,
> That being said, the new app (tentatively titled Tk Builder) has a > full plugin architecture that allows it to be easily extended with > almost anything. I think the future of vTcl may end up becoming a > plugin of Tk Builder.
On the topic of a name for your app it looks like there is already a TkBuilder app:
http://sawpit.iwarp.com/
Perhaps a name of:
vTkGB - Visual Tk GUI Builder vTkGUI - Visual Tk GUI TkGUIBuilder - Tk GUI Builder
Just some ideas. Please let us know when you have a sneak peak.
Thanks.
---------- RJEnt Linux Solutions
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