Index: sources/model/MListModel.cpp
===================================================================
diff -u -raacca8cc53f5e4ff5abb6d7df3d5ad48c915645c -r5941bc1d07e5d58f9d848afbf1414ef4f78e9185
--- sources/model/MListModel.cpp	(.../MListModel.cpp)	(revision aacca8cc53f5e4ff5abb6d7df3d5ad48c915645c)
+++ sources/model/MListModel.cpp	(.../MListModel.cpp)	(revision 5941bc1d07e5d58f9d848afbf1414ef4f78e9185)
@@ -65,6 +65,20 @@
 }
 
 /*!
+ *  \brief      Return a list of roles from each row of model
+ *  \param[in]  vRole       Role of model to populate list
+ */
+QStringList View::MListModel::getAllRoles( int vRole ) const
+{
+    QStringList result;
+
+    for (int row = 0; row < rowCount(); ++row) {
+        result.append(data(index(row), vRole).toString());
+    }
+    return result;
+}
+
+/*!
  *  \brief      Clear any data contained in this list model.
  */
 void View::MListModel::clear() {