Gets the list of contexts available within the current hierarchy of icon themes. See IconTheme.listIcons 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
Gets the list of contexts available within the current hierarchy of icon themes. See IconTheme.listIcons for details about contexts.