From 4f922f70aadeec22caa03f32d7e43ec82c1c39cd Mon Sep 17 00:00:00 2001
From: Stepan Salenikovich <stepan.salenikovich@savoirfairelinux.com>
Date: Thu, 27 Oct 2016 13:24:31 -0400
Subject: [PATCH] GtkQTreeModel: insert all children on rowsInserted
In the case of a QSortFilterProxy model, when rows which were
previously filtered are re-inserted, no rowsInserted signal is
emitted on their children. To handle this case, we need to
explicitly re-insert any children.
Change-Id: If46288356a8697477643671d142fe846aa656ae1
Tuleap: #651
---
src/models/gtkqtreemodel.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/models/gtkqtreemodel.cpp b/src/models/gtkqtreemodel.cpp
index d00d9201..9ce73568 100644
--- a/src/models/gtkqtreemodel.cpp
+++ b/src/models/gtkqtreemodel.cpp
@@ -345,6 +345,11 @@ gtk_q_tree_model_new(QAbstractItemModel *model, size_t n_columns, ...)
GtkTreePath *path = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter);
gtk_tree_model_row_inserted(GTK_TREE_MODEL(retval), path, &iter);
gtk_tree_path_free(path);
+
+ // in certain cases (eg: proxy models), its possible for rows to be inserted that
+ // already have children; however no rowsInserted will be emitted for the children,
+ // in these cases we check for the existence of chilren and insert them
+ insert_children(idx, retval);
}
}
);
--
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