bool OneCardViewAsSkill::viewFilter(const QList<CardItem *> &selected, const CardItem *to_select) const{ return selected.isEmpty() && viewFilter(to_select); }
bool OneCardViewAsSkill::viewFilter(const QList<const Card *> &selected, const Card *to_select) const{ return selected.isEmpty() && !to_select->hasFlag("using") && viewFilter(to_select); }