GtkTreeListRowSorter — Sort trees by levels
GObject ╰── GtkSorter ╰── GtkTreeListRowSorter
#include <gtk/gtk.h>
GtkTreeListRowSorter is a special-purpose sorter that will apply a given sorter to the levels in a tree, while respecting the tree structure.
Here is an example for setting up a column view with a tree model and a GtkTreeListSorter:
column_sorter = gtk_column_view_get_sorter (view); sorter = gtk_tree_list_row_sorter_new (g_object_ref (column_sorter)); sort_model = gtk_sort_list_model_new (tree_model, sorter); selection = gtk_single_selection_new (sort_model); gtk_column_view_set_model (view, G_LIST_MODEL (selection));
GtkTreeListRowSorter *
gtk_tree_list_row_sorter_new (GtkSorter *sorter
);
Create a special-purpose sorter that applies the sorting of sorter
to the levels of a GtkTreeListModel.
Note that this sorter relies on “passthrough” being FALSE
as it can only sort GtkTreeListRows.
sorter | a GtkSorter, or | [nullable][transfer full] |
a new GtkTreeListRowSorter
GtkSorter *
gtk_tree_list_row_sorter_get_sorter (GtkTreeListRowSorter *self
);
Returns the sorter used by self
.
self |
the sorter used.
[transfer none][nullable]
void gtk_tree_list_row_sorter_set_sorter (GtkTreeListRowSorter *self
,GtkSorter *sorter
);
Sets the sorter to use for items with the same parent.
This sorter will be passed the “item” of the tree list rows passed to self
.
self | ||
sorter | The sorter to use, or | [nullable][transfer none] |
typedef struct _GtkTreeListRowSorter GtkTreeListRowSorter;
“sorter”
property“sorter” GtkSorter *
The underlying sorter
Owner: GtkTreeListRowSorter
Flags: Read / Write
© 2005–2020 The GNOME Project
Licensed under the GNU Lesser General Public License version 2.1 or later.
https://developer.gnome.org/gtk4/4.0/GtkTreeListRowSorter.html