Make item moves undo-able

1 files changed, 18 insertions, 0 deletions

diff --git a/src/commands.cpp b/src/commands.cpp
index ca23345..4930ac8 100644
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -125,3 +125,21 @@ SwapColumnsCommand::undo()
 {
 	m_columnList->swapColumns(m_newIndex, m_oldIndex);
 }
+
+
+MoveItemCommand::MoveItemCommand(DiagramItem *item, const QPointF &oldPos, const QPointF &newPos, QUndoCommand *parent)
+	: QUndoCommand(parent), m_item(item), m_oldPos(oldPos), m_newPos(newPos)
+{
+}
+
+void
+MoveItemCommand::redo()
+{
+	m_item->setPos(m_newPos);
+}
+
+void
+MoveItemCommand::undo()
+{
+	m_item->setPos(m_oldPos);
+}