Re: GtkAdjustment and GtkSpinButton question

[Matthew Weier OPhinney <matthew-lists weierophinney net>]

-- Matthew Weier OPhinney <matthew-lists weierophinney net> wrote
(on Wednesday, 13 August 2003, 10:43 AM -0400):
> I'm trying to create a GtkSpinButton, and having a slight problem.
> 
> It requires a GtkAdjustment, a climb rate, and the number of decimal
> places to display. No problem; it displays correctly, and climbs (or
> descends) at the proper rate.
> 
> The problem is with the GtkAdjustment -- I can't get it to accept the
> proper initial value. 
> 
> I'm constructing it like so:
> 
> my $spin = Gtk2::SpinButton->new(
>     Gtk2::Adjustment->new($val, $min, $max, $step, $step + 3, $max - $min), 
>     1, 
>     0
> );
> 
> where $val is my initial value, $min is my minimum value, and $step is
> the increment I wish to use. (I found I needed to use the last two
> values as well, even though GtkSpinButton doesn't use them; otherwise
> GtkAdjustment threw an error.)
> 
> Am I constructing the widget correctly? Can I set the initial value some
> other way?

I've also tried constructing it as:

    my $spin = Gtk2::SpinButton->new_with_range($min, $max, $step);
    $spin->set_value($val);

But I'm still left with it starting at $min instead of $val.

-- 
Matthew Weier O'Phinney
http://weierophinney.net/matthew/