frmOwner,
strsExistingItems,
"Import PDF from local disk",
"PDF");
super._pnlIoChooser = new GfrPnlSelEdtIoChooserFileReaderDiskPdf(
(IGfrHandlerListenerPanelDialog) this);
super._pnlIoChooser.setLengths(
INT_WIDTH_LABEL, INT_WIDTH_CONTENT, INT_WIDTH_BUTTON);