Creates a new #GtkIconSet. A #GtkIconSet represents a single icon
in various sizes and widget states. It can provide a #GdkPixbuf
for a given size and state on request, and automatically caches
some of the rendered #GdkPixbuf objects.
Normally you would use gtk_widget_render_icon_pixbuf() instead of
using #GtkIconSet directly. The one case where you’d use
#GtkIconSet is to create application-specific icon sets to place in
a #GtkIconFactory.
Creates a new #GtkIconSet. A #GtkIconSet represents a single icon in various sizes and widget states. It can provide a #GdkPixbuf for a given size and state on request, and automatically caches some of the rendered #GdkPixbuf objects.
Normally you would use gtk_widget_render_icon_pixbuf() instead of using #GtkIconSet directly. The one case where you’d use #GtkIconSet is to create application-specific icon sets to place in a #GtkIconFactory.