Add menu, material card
diff --git a/ide/CellModel.cpp b/ide/CellModel.cpp
index 0aa29bb..c48953c 100644
--- a/ide/CellModel.cpp
+++ b/ide/CellModel.cpp
@@ -152,6 +152,11 @@
     insertRow(index);
 }
 
+void CellModel::deleteCellAt(int index)
+{
+    removeRow(index);
+}
+
 void CellModel::announceCellChange(Cell *cell, int role)
 {
     // TODO: Optimize