private void odrediVirtuelnuClientOblast()
        {
            SizeF size = tabela.getScaledTabelaSize(selectedSprava(), selectedGrupa(), zoom / 100);

            panelTabela.AutoScrollMinSize = new Size(
                (int)(size.Width + 2 * xMargin), (int)(size.Height + 2 * yMargin));
            podesiKlizace();
        }