void FaceGroup::itemHoverMoveEvent(QGraphicsSceneHoverEvent* e)
{
if (d->showOnHover && !isVisible())
{
qreal distance;
RegionFrameItem* const item = closestItem(e->scenePos(), &distance);
// There's a possible nuisance when the direct mouse way from hovering pos to HUD widget
// is not part of the condition. Maybe, we should add a exemption for this case.
if (distance < 25)
{
setVisibleItem(item);
}
else
{
// get all items close to pos
QList<QGraphicsItem*> hotItems = d->hotItems(e->scenePos());
// this will be the one item shown by mouse over
QList<QObject*> visible = d->visibilityController->visibleItems(ItemVisibilityController::ExcludeFadingOut);
foreach(QGraphicsItem* const item, hotItems)
{
foreach(QObject* const parent, visible)
{
if (static_cast<QGraphicsObject*>(parent)->isAncestorOf(item))
{
return;
}
}
}
setVisibleItem(0);
}
ListView::ListView(QWidget *parent, const char *name,
int visibleItem)
: KListView(parent, name)
{
setVisibleItem(visibleItem);
}