+
+void ChatScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
+
+ QGraphicsScene::mouseMoveEvent(event);
+}
+
+void ChatScene::mousePressEvent(QGraphicsSceneMouseEvent *event) {
+
+ QGraphicsScene::mousePressEvent(event);
+}
+
+void ChatScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
+
+ QGraphicsScene::mouseReleaseEvent(event);
+}
+
+void ChatScene::setSelectingItem(ChatItem *item) {
+ if(_selectingItem) _selectingItem->clearSelection();
+ _selectingItem = item;
+}
+
+void ChatScene::startGlobalSelection(ChatItem *item) {
+
+
+}
+