return selectParticipants;
	private void createParticipants(Composite result) {		if (!SearchParticipantsPreferencePage.hasAnyParticipants())			return;		Button selectParticipants= new Button(result, SWT.PUSH);		selectParticipants.setText(SearchMessages.getString("SearchPage.select_participants.label")); //$NON-NLS-1$		GridData gd= new GridData();		gd.verticalAlignment= GridData.VERTICAL_ALIGN_BEGINNING;		gd.horizontalAlignment= GridData.HORIZONTAL_ALIGN_END;		gd.grabExcessHorizontalSpace= false;		gd.horizontalAlignment= GridData.END;		gd.horizontalSpan= 2;		selectParticipants.setLayoutData(gd);		selectParticipants.addSelectionListener(new SelectionAdapter() {			public void widgetSelected(SelectionEvent e) {				PreferencePageSupport.showPreferencePage(getShell(), "org.eclipse.jdt.ui.preferences.SearchParticipantsPreferencePage", new SearchParticipantsPreferencePage()); //$NON-NLS-1$			}		});	}