Index: sources/model/MListModel.cpp
===================================================================
diff -u -r53f7433638ec721d4f687fe8a4ed5d98c03c2fe7 -rf433eeefae34530e7cc3dc4e5576e43729b236f2
--- sources/model/MListModel.cpp	(.../MListModel.cpp)	(revision 53f7433638ec721d4f687fe8a4ed5d98c03c2fe7)
+++ sources/model/MListModel.cpp	(.../MListModel.cpp)	(revision f433eeefae34530e7cc3dc4e5576e43729b236f2)
@@ -29,6 +29,27 @@
 }
 
 /*!
+ *  \brief      Appends a row of data to the end of the model.
+ *  \param[in]  data        The data to append.
+*/
+void View::MListModel::appendRow(const QHash<int, QVariant> &vData) {
+    insertRow(rowCount(), vData);
+}
+
+/*!
+ *  \brief      Inserts data into the model at a given row.
+ *  \param[in]  row     The index where the data will be inserted.
+ *                      If row is less than 0, then data will be prepended to the model.
+ *                      If row is greater than or equal to rowCount(), then data will be appeneded to the model.
+ *  \param[in]  data    The data to insert into the model.
+*/
+void View::MListModel::insertRow(const int vRow, const QHash<int, QVariant> &vData) {
+    beginInsertRows(QModelIndex(), rowCount(), rowCount());
+    _data.insert(vRow, vData);
+    endInsertRows();
+}
+
+/*!
  *  \brief      Retrieve the data stored at the given index for the specified role.
  *  \param[in]  index       Index of the data in the list model.
  *  \param[in]  role        Role of the data to fetch.
@@ -116,6 +137,16 @@
 }
 
 /*!
+ *  \brief      Helper function of setData to update data in the model
+ *  \param[in]  vRow   row of item to update value
+ *  \param[in]  value   Value to update.
+ *  \param[in]  role    The role of the data at the given index to set.
+ */
+void View::MListModel::updateData  (const int vRow, const int vRole, const QVariant& vValue) {
+    setData(index(vRow,0), vValue, vRole);
+}
+
+/*!
  *  \brief      Assignment operator
  *  \return     A reference to this object.
  */