Gets the list of contexts available within the current hierarchy of icon themes. See gtk_icon_theme_list_icons() for details about contexts.
a #GList list holding the names of all the contexts in the theme. You must first free each element in the list with g_free(), then free the list itself with g_list_free().
2.12
See Implementation
Gets the list of contexts available within the current hierarchy of icon themes. See gtk_icon_theme_list_icons() for details about contexts.