/** * Prints the given DTMG character through this <tt>CallPeerRenderer</tt>. * * @param dtmfChar the DTMF char to print */ public void printDTMFTone(char dtmfChar) { dtmfLabel.setText(dtmfLabel.getText() + dtmfChar); if (dtmfLabel.getBorder() == null) dtmfLabel.setBorder(BorderFactory.createEmptyBorder(2, 1, 2, 5)); }