Re: Adjustments - multiple connections, control $page_size, etc.

[Torsten Schoenfeld <kaffeetisch gmx de>]

On Sun, 2006-01-15 at 19:59 -0500, Kevin Horton wrote:

> 1. How would I control the $page_size part of an adjustment using a  
> SpinButton?  The default is to control the $value.
>
> 2. How would I have a SpinButton affect both the $value and  
> $page_size when the user twiddles the SpinButton?  I am trying to  
> have a way for the user to change the left edge of the displayed data  
> range, while leaving the right edge unchanged.  The adjustment $value  
> sets the left edge, and the right edge is equal to $value + $  
> page_size.  Thus I need to have SpinButton input affect both $value  
> and $page_size.
>
> 3. How would I connect one SpinButton to multiple widgets?  I need to  
> keep the X-axis on all widgets locked together, with just one set of  
> SpinButtons that controls all widgets.

Maybe I'm missing something, but you can't achieve all of the above
simply by connecting to the spin button's "value-changed" signal and do
whatever you want in the signal handler?

-- 
Bye,
-Torsten