diff --git a/qad/blockview/blockview.cpp b/qad/blockview/blockview.cpp
index c1f950e..ea3e3f1 100644
--- a/qad/blockview/blockview.cpp
+++ b/qad/blockview/blockview.cpp
@@ -442,7 +442,7 @@ bool BlockView::eventFilter(QObject * o, QEvent * e) {
 							foreach (QGraphicsItem * i, sel_items)
 								if (i->flags().testFlag(QGraphicsItem::ItemIsMovable))
 									i->setPos(i->pos() + mdp);
-							if (!me->modifiers.testFlag(Qt::AltModifier))
+							if (!me->modifiers().testFlag(Qt::AltModifier))
 								moveBuses(sel_items, mdp);
 							setCursor(Qt::ClosedHandCursor);
 						}