added yellow border to cards being moused over

cockatrice/src/abstractcarditem.cpp

@@ -13,7 +13,7 @@
 #include <QTimer>
 
 AbstractCardItem::AbstractCardItem(const QString &_name, Player *_owner, QGraphicsItem *parent)
-	: ArrowTarget(_owner, parent), info(db->getCard(_name)), infoWidget(0), name(_name), tapped(false), tapAngle(0)
+	: ArrowTarget(_owner, parent), info(db->getCard(_name)), infoWidget(0), name(_name), tapped(false), tapAngle(0), isHovered(false)
 {
 	setCursor(Qt::OpenHandCursor);
 	setFlag(ItemIsSelectable);
@@ -132,6 +132,9 @@ void AbstractCardItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *
 	if (isSelected()) {
 		painter->setPen(Qt::red);
 		painter->drawRect(QRectF(0.5, 0.5, CARD_WIDTH - 1, CARD_HEIGHT - 1));
+	} else if (isHovered) {
+		painter->setPen(Qt::yellow);
+		painter->drawRect(QRectF(0.5, 0.5, CARD_WIDTH - 1, CARD_HEIGHT - 1));
 	}
 
 	painter->restore();
@@ -209,9 +212,16 @@ void AbstractCardItem::processHoverEvent()
 void AbstractCardItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
 	processHoverEvent();
+	isHovered = true;
 	QGraphicsItem::hoverEnterEvent(event);
 }
 
+void AbstractCardItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
+{
+	isHovered = false;
+	QGraphicsItem::hoverLeaveEvent(event);
+}
+
 QVariant AbstractCardItem::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
 {
 	if (change == ItemSelectedHasChanged) {

cockatrice/src/abstractcarditem.h

@@ -22,6 +22,7 @@ protected:
 	QString color;
 private:
 	QTimer *animationTimer;
+	bool isHovered;
 private slots:
 	void animationEvent();
 	void pixmapUpdated();
@@ -51,6 +52,7 @@ protected:
 	void mousePressEvent(QGraphicsSceneMouseEvent *event);
 	void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
 	void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+	void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
 	QVariant itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value);
 };