return new CougaarInstallSelectionWidget(parent, SWT.NULL, this, project);
Composite topComp = new Composite(parent, SWT.NONE); GridLayout topLayout = new GridLayout(); topLayout.numColumns = 3; topLayout.marginWidth = 0; topLayout.marginHeight = 0; topComp.setLayout(topLayout); String[] cougaarNames = getCougaarVersions(); Label cougaarSelectionLabel = new Label(topComp, SWT.NONE); cougaarSelectionLabel.setText(CougaarPreferencesMessages.getString( "CougaarConfigurationBlock.cougaarVersion")); cougaarSelectionLabel.setLayoutData(new GridData());  fCougaarCombo = new Combo(topComp, SWT.READ_ONLY); fCougaarCombo.setItems(cougaarNames);   fCougaarCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); fCougaarCombo.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent evt) { handleCougaarComboBoxModified(); } });   fAddCougaarInstall = new Button(topComp, SWT.NONE); fAddCougaarInstall.setText(CougaarPreferencesMessages.getString( "CougaarConfigurationBlock.addCougaarInstallButton")); fAddCougaarInstall.setLayoutData(new GridData()); fAddCougaarInstall.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent evt) { handleAddButtonSelected(); } });   DialogField.createEmptySpace(topComp, 2); String defaultVersion = CougaarPlugin.getCougaarPreference(project, ICougaarConstants.COUGAAR_VERSION);  setValues(defaultVersion); control = topComp; return topComp;
    public Control createContents(Composite parent) {        return new CougaarInstallSelectionWidget(parent, SWT.NULL, this, project);    }