/**
* 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));
}
