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void addItem(QStringList &lst, QTreeWidget *ptwg)
{
	bool a0 = false;
	for (int i = 0; i < ptwg->topLevelItemCount(); ++i) {
		if (lst.at(0) == ptwg->topLevelItem(i)->text(0)) {
			a0 = true;
			bool a1 = false;
			QTreeWidgetItem *itm0 = ptwg->topLevelItem(i);
			for (int j = 0; j < itm0->childCount(); ++j) {
				if (lst.at(1) == itm0->child(j)->text(1)) {
					a1 = true;
					bool a2 = false;
					QTreeWidgetItem *itm1 = itm0->child(j);
					for (int k = 0; k < itm1->childCount(); ++k) {
						if (lst.at(2) == itm1->child(k)->text(2)) {
							a2 = true;
							bool a3 = false;
							QTreeWidgetItem *itm2 = itm1->child(k);
							for (int l = 0; l < itm2->childCount(); ++l) {
								if (lst.at(3) == itm2->child(l)->text(3)) {
									a3 = true;
									QTreeWidgetItem *itm3 = itm2->child(l);
									QTreeWidgetItem *itm4 = new QTreeWidgetItem(itm3, QStringList() << "" << "" << "" << "" << lst.at(4));
									break;
								}
							}
							if (!a3) {
								QTreeWidgetItem *itm3 = new QTreeWidgetItem(itm2, QStringList() << "" << "" << "" << lst.at(3));
								QTreeWidgetItem *itm4 = new QTreeWidgetItem(itm3, QStringList() << "" << "" << "" << "" << lst.at(4));
							}
							break;
						}
					}
					if (!a2) {
						QTreeWidgetItem *itm2 = new QTreeWidgetItem(itm1, QStringList() << "" << "" << lst.at(2));
						QTreeWidgetItem *itm3 = new QTreeWidgetItem(itm2, QStringList() << "" << "" << "" << lst.at(3));
						QTreeWidgetItem *itm4 = new QTreeWidgetItem(itm3, QStringList() << "" << "" << "" << "" << lst.at(4));
					}
					break;
				}
			}
			if (!a1) {
				QTreeWidgetItem *itm1 = new QTreeWidgetItem(itm0, QStringList() << "" << lst.at(1));
				QTreeWidgetItem *itm2 = new QTreeWidgetItem(itm1, QStringList() << "" << "" << lst.at(2));
				QTreeWidgetItem *itm3 = new QTreeWidgetItem(itm2, QStringList() << "" << "" << "" << lst.at(3));
				QTreeWidgetItem *itm4 = new QTreeWidgetItem(itm3, QStringList() << "" << "" << "" << "" << lst.at(4));
			}
			break;
		}
	}
	if (!a0) {
		QTreeWidgetItem *itm0 = new QTreeWidgetItem(ptwg, QStringList() << lst.at(0));
		QTreeWidgetItem *itm1 = new QTreeWidgetItem(itm0, QStringList() << "" << lst.at(1));
		QTreeWidgetItem *itm2 = new QTreeWidgetItem(itm1, QStringList() << "" << "" << lst.at(2));
		QTreeWidgetItem *itm3 = new QTreeWidgetItem(itm2, QStringList() << "" << "" << "" << lst.at(3));
		QTreeWidgetItem *itm4 = new QTreeWidgetItem(itm3, QStringList() << "" << "" << "" << "" << lst.at(4));
	}
}