Add how the model changed in signals and slots for notification of changes

1 files changed, 11 insertions, 2 deletions

diff --git a/sigmodr/tree/SigmodrTreeModel.cpp b/sigmodr/tree/SigmodrTreeModel.cpp
index 6dd42fb0..dcfd04f3 100644
--- a/sigmodr/tree/SigmodrTreeModel.cpp
+++ b/sigmodr/tree/SigmodrTreeModel.cpp
@@ -37,7 +37,7 @@ SigmodrTreeModel::SigmodrTreeModel(QObject* parent) :
         QAbstractItemModel(parent),
         m_root(new RootModel)
 {
-    connect(m_root, SIGNAL(rowsChanged(QList<int>)), this, SLOT(rowsChanged(QList<int>)));
+    connect(m_root, SIGNAL(rowsChanged(QList<int>, Sigmodr::Tree::BaseModel::Change)), this, SLOT(rowsChanged(QList<int>, Sigmodr::Tree::BaseModel::Change)));
 }
 
 SigmodrTreeModel::~SigmodrTreeModel()
@@ -186,13 +186,22 @@ const Game* SigmodrTreeModel::findGame(const QModelIndex& index) const
     return qobject_cast<const Game*>(getItem(curIndex)->object());
 }
 
-void SigmodrTreeModel::rowsChanged(const QList<int>& rows)
+void SigmodrTreeModel::rowsChanged(const QList<int>& rows, const BaseModel::Change change)
 {
     QModelIndex curIndex;
     foreach (int row, rows)
         curIndex = index(row, 0, curIndex);
     if (curIndex.isValid())
     {
+        switch (change)
+        {
+            case BaseModel::Addition:
+                insertRow(rows.back(), parent(curIndex));
+                break;
+            case BaseModel::Removal:
+                removeRow(rows.back(), parent(curIndex));
+                break;
+        }
         emit(dataChanged(curIndex, curIndex));
         emit(dirty(findGame(curIndex), true));
     }