// initialize graphic scene
m_scene = new GraphicsSceneRectMove(this);
graphicsView->setScene(m_scene);
+ graphicsView->setMouseTracking(true);
m_titledocument.setScene(m_scene, m_frameWidth, m_frameHeight);
connect(m_scene, SIGNAL(changed(QList<QRectF>)), this, SLOT(slotChanged()));
connect(font_size, SIGNAL(valueChanged(int)), m_scene, SLOT(slotUpdateFontSize(int)));