_mediaHTTPLoginColumn = new TableColumn(_tblMediaKeys, SWT.NONE);
_mediaHTTPLoginColumn.setText("Use HTTP login");
_mediaHTTPLoginColumn.setWidth((int)(tableWidth * 0.25));
_mediaKeysModel = new MediaKeysModel(_model.getMediaKeys());
_mediaKeysModel.addListener(new BeanListTableModelListener() {
public void add(Object bean) {
_model.fireModelChanged();
}