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Properly handle cases where an ancestor node is invisible

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This commit is contained in:
Kristian Rietveld 2009-09-04 09:28:21 +02:00
parent bbb5bbb591
commit 14c8149daf
1 changed files with 13 additions and 5 deletions
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18
gtk/gtktreemodelfilter.c
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@ -1258,14 +1258,18 @@ gtk_tree_model_filter_row_changed (GtkTreeModel *c_model,
*/
gtk_tree_path_free (path);
path = gtk_tree_model_get_path (GTK_TREE_MODEL (filter), &iter);
gtk_tree_model_row_changed (GTK_TREE_MODEL (filter), path, &iter);
level = FILTER_LEVEL (iter.user_data);
elt = FILTER_ELT (iter.user_data2);
/* and update the children */
if (gtk_tree_model_iter_children (c_model, &children, &real_c_iter))
gtk_tree_model_filter_update_children (filter, level, elt);
if (gtk_tree_model_filter_elt_is_visible_in_target (level, elt))
{
gtk_tree_model_row_changed (GTK_TREE_MODEL (filter), path, &iter);
/* and update the children */
if (gtk_tree_model_iter_children (c_model, &children, &real_c_iter))
gtk_tree_model_filter_update_children (filter, level, elt);
}
goto done;
}
@ -1288,10 +1292,14 @@ gtk_tree_model_filter_row_changed (GtkTreeModel *c_model,
gtk_tree_model_filter_increment_stamp (filter);
/* We need to allow to build new levels, because we are then pulling
* in a child in an invisible level. We only want to find path if it
* is in a visible level (and thus has a parent that is visible).
*/
if (!path)
path = gtk_real_tree_model_filter_convert_child_path_to_path (filter,
c_path,
TRUE,
FALSE,
TRUE);
if (!path)