[CM] A question about GUI rpogramming for SND
Tim Orford
tim@orford.org
Thu, 26 May 2005 11:04:18 +0200
On Wed, May 25, 2005 at 11:59:06AM -0700, cristopher pierson ewing wrote:
> [...] is there any way that I can modify the default values for a slider,
> say, when the window containing it is opened?
if you dont already have it, get a pointer to the GtkAdjustment for
the slider:
GtkAdjustment* adj = gtk_range_get_adjustment(GTK_RANGE(my_slider));
the adjustment struct has these properties:
lower
page-increment
page-size
step-increment
upper
value
so you can do, eg:
adj->upper = 50.0;
see: http://developer.gnome.org/doc/API/2.0/gtk/GtkAdjustment.html
hope that helps.
cheers
--
Tim Orford