1 files changed, 4 insertions, 0 deletions
diff --git a/Swift/QtUI/Whiteboard/GView.cpp b/Swift/QtUI/Whiteboard/GView.cpp
index 634ff75..478dee0 100644
--- a/Swift/QtUI/Whiteboard/GView.cpp
+++ b/Swift/QtUI/Whiteboard/GView.cpp
@@ -57,6 +57,7 @@ namespace Swift {
 				QLineF line = item->line();
 				line.setP1(this->mapToScene(event->pos()));
 				item->setLine(line);
+
 			}
 		}
 		else if (mode == Rect) {
@@ -142,7 +143,10 @@ namespace Swift {
 		if (mode == Line) {
 			QPointF point = this->mapToScene(event->pos());
 			QGraphicsItem* item = scene()->addLine(point.x(), point.y(), point.x(), point.y(), pen);
+			QString id = QString::fromStdString(idGenerator.generateID());
 			item->setZValue(zValue++);
+			item->setData(0, id);
+			items_.insert(id, item);
 			lastItem = item;
 
 		}