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                model->setQuery(queryStr);

		if (model->lastError().isValid())
			 QMessageBox::about(0,"",queryStr+"\n\n"+ model->lastError().text());

		model->setHeaderData(0, Qt::Horizontal, tr("ID"));
		model->setHeaderData(1, Qt::Horizontal, QString::fromLocal8Bit("Код каталога"));
		model->setHeaderData(2, Qt::Horizontal, QString::fromLocal8Bit("Наименование"));
		model->setHeaderData(3, Qt::Horizontal, QString::fromLocal8Bit("Артикул"));
		model->setHeaderData(4, Qt::Horizontal, QString::fromLocal8Bit("Цвет"));
		model->setHeaderData(5, Qt::Horizontal, QString::fromLocal8Bit("Ед. измерения"));
		

        proxyModel = new QSortFilterProxyModel;
		proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
		proxyModel->setSourceModel(model);
		proxyModel->setFilterKeyColumn(1);
	    proxyModel2 = new QSortFilterProxyModel;
		proxyModel2->setFilterCaseSensitivity(Qt::CaseInsensitive);
		proxyModel2->setSourceModel(proxyModel);
		proxyModel2->setFilterKeyColumn(3);
	    proxyModel3 = new QSortFilterProxyModel;
		proxyModel3->setFilterCaseSensitivity(Qt::CaseInsensitive);
		proxyModel3->setSourceModel(proxyModel2);
		proxyModel3->setFilterKeyColumn(2);
	    proxyModel4 = new QSortFilterProxyModel;
		proxyModel4->setFilterCaseSensitivity(Qt::CaseInsensitive);
		proxyModel4->setSourceModel(proxyModel3);
		proxyModel4->setFilterKeyColumn(4);

		ui.tableView->setModel(proxyModel4);