Warning
gtk_icon_set_new has been deprecated since version 3.10 and should not be used in newly-written code. Use GtkIconTheme instead.
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.
Warning gtk_icon_set_new has been deprecated since version 3.10 and should not be used in newly-written code. Use GtkIconTheme instead. 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.