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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:
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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.
GtkSorter *
gtk_tree_list_row_sorter_get_sorter (GtkTreeListRowSorter *self
);
Returns the sorter used by self
.
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
.
“sorter”
property“sorter” GtkSorter *
The underlying sorter
Owner: GtkTreeListRowSorter
Flags: Read / Write