Re: Changing Spin Button and Adjustment
- From: Brian Clark <bc viz tamu edu>
- To: John Cupitt <jcupitt gmail com>
- Cc: gtk-app-devel-list gnome org
- Subject: Re: Changing Spin Button and Adjustment
- Date: Mon, 20 Sep 2004 18:16:01 -0500
I knew there had to be a more direct way than creating a new adjustment.
PS. Sorry to the group about the double post--The first one got hung
up because of the email address and then got released after the second
one went through.
On Sep 20, 2004, at 2:00 PM, John Cupitt wrote:
On Sat, 18 Sep 2004 21:11:47 -0500, Brian Clark <bc shout net> wrote:
I have an adjustment for a spin button, and I want to change the upper
value of the spinner (and therefore adjustment) after the window has
already been created.
Is there a way to change it directly?
Sure, just assign a new upper limit to adj->upper, then call
gtk_adjustment_changed( adj ). The adjustment will then signal
"changed" and all widgets using that adjustment will update
themselves. You can mess with sliders and scrollbars in the same way.
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