I am trying to toggle sorting on a liststore, so I am trying to use $list->get_column(0)->set_sort_column_id(-2) where list is a treeview containing a liststore
as per GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID #define GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID (-2) The GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID can be used to make a GtkTreeSortable <https://developer.gnome.org/gtk3/stable/GtkTreeSortable.html> use no sorting. referenced on https://developer.gnome.org/gtk3/stable/GtkTreeSortable.html#GTK-TREE-SORTABLE-UNSORTED-SORT-COLUMN-ID:CAPS However I get the error message gtk_tree_view_column_set_sort_column_id: assertion 'sort_column_id >= -1' failed thanks Mike
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