NULL-terminated array of icon names to lookup. [array zero-terminated=1]
desired icon size
desired scale
flags modifying the behavior of the icon lookup
a GtkIconInfo object containing information about the icon, or NULL if the icon wasn't found. [transfer full] Since 3.10
Looks up a named icon for a particular window scale and returns a structure containing information such as the filename of the icon. The icon can then be rendered into a pixbuf using gtk_icon_info_load_icon(). (gtk_icon_theme_load_icon() combines these two steps if all you need is the pixbuf.) If icon_names contains more than one name, this function tries them all in the given order before falling back to inherited icon themes.