Automatically expand treeview items when searching.

2012-03-27 17:39:05 +00:00
parent a6c4c6b67a
commit 3fe8b94b59
17 changed files with 108 additions and 16 deletions
--- a/widgets/treeview.cpp
+++ b/widgets/treeview.cpp
@@ -85,3 +85,22 @@ QModelIndexList TreeView::selectedIndexes() const
    }
    return sort.values();
 }
+
+void TreeView::expandAll()
+{
+    quint32 count=model()->rowCount();
+    for (quint32 i=0; i<count; ++i) {
+        expand(model()->index(i, 0));
+    }
+}
+
+void TreeView::expand(const QModelIndex &idx)
+{
+    if (idx.isValid()) {
+        setExpanded(idx, true);
+        quint32 count=model()->rowCount(idx);
+        for (quint32 i=0; i<count; ++i) {
+            expand(idx.child(i, 0));
+        }
+    }
+}