C++ (Cpp) QGraphicsScene::focusItem Exemples

Exemple #1

Fichier : KeypointItem.cpp Projet : FNicolai/rtabmap

void KeypointItem::hoverEnterEvent ( QGraphicsSceneHoverEvent * event )
{
	QGraphicsScene * scene = this->scene();
	if(scene && scene->focusItem() == 0)
	{
		this->showDescription();
	}
	else
	{
		this->setPen(QPen(pen().color(), _width+2));
	}
	QGraphicsEllipseItem::hoverEnterEvent(event);
}