org.eclipse.swt.widgets.Label Java Examples

/**
 * (non-Javadoc) Method declared on IDialogPage.
 */
@Override
public void createControl(Composite parent) {
	setPageComplete(true);
	initializeDialogUnits(parent);

	Composite composite = new Composite(parent, SWT.NULL);
	composite.setLayout(new GridLayout());
	composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL));

	new Label(composite, SWT.NONE).setText("Messages:");
	createErrorGroup(composite);

	Display display = getShell().getDisplay();
	highlightColor = display.getSystemColor(SWT.COLOR_RED);

	setControl(composite);
}
 

public Control createControl(Composite composite) {
	fOverlayStore.load();
	fOverlayStore.start();

	Composite inner= new Composite(composite, SWT.NONE);
	GridLayout layout= new GridLayout(1, true);
	layout.verticalSpacing= 3;
	layout.marginWidth= 0;
	inner.setLayout(layout);

	Label label= new Label(inner, SWT.LEFT);
	label.setText(FoldingMessages.DefaultJavaFoldingPreferenceBlock_title);

	addCheckBox(inner, FoldingMessages.DefaultJavaFoldingPreferenceBlock_comments, PreferenceConstants.EDITOR_FOLDING_JAVADOC, 0);
	addCheckBox(inner, FoldingMessages.DefaultJavaFoldingPreferenceBlock_headers, PreferenceConstants.EDITOR_FOLDING_HEADERS, 0);
	addCheckBox(inner, FoldingMessages.DefaultJavaFoldingPreferenceBlock_innerTypes, PreferenceConstants.EDITOR_FOLDING_INNERTYPES, 0);
	addCheckBox(inner, FoldingMessages.DefaultJavaFoldingPreferenceBlock_methods, PreferenceConstants.EDITOR_FOLDING_METHODS, 0);
	addCheckBox(inner, FoldingMessages.DefaultJavaFoldingPreferenceBlock_imports, PreferenceConstants.EDITOR_FOLDING_IMPORTS, 0);

	return inner;
}
 

FilterTraceTypeNodeComposite(Composite parent, TmfFilterTraceTypeNode node) {
    super(parent, node);
    fNode = node;
    fTraceTypeMap = getTraceTypeMap(fNode.getTraceTypeId());

    Label label = new Label(this, SWT.NONE);
    label.setText(Messages.FilterViewer_TypeLabel);

    fTypeCombo = new CCombo(this, SWT.DROP_DOWN | SWT.READ_ONLY);
    fTypeCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    fTypeCombo.setItems(fTraceTypeMap.keySet().toArray(new String[0]));
    if (fNode.getTraceTypeId() != null) {
        fTypeCombo.setText(fNode.getName());
    }
    fTypeCombo.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            TraceTypeHelper helper = checkNotNull(fTraceTypeMap.get(fTypeCombo.getText()));
            fNode.setTraceTypeId(helper.getTraceTypeId());
            fNode.setTraceClass(helper.getTraceClass());
            fNode.setName(fTypeCombo.getText());
            fViewer.refresh(fNode);
        }
    });
}
 

public Control createContents(Composite parent) {
	if (getCompareResult() instanceof String) {		
		
		setMessage("Testing");
		
		Composite composite = new Composite(parent, SWT.NULL);
		GridLayout layout = new GridLayout();
		layout.numColumns = 2;
		composite.setLayout(layout);
		composite.setLayoutData(new GridData(GridData.FILL_BOTH));			
		Label iconLabel = new Label(composite, SWT.WRAP);
		iconLabel.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK));			
		Label errorLabel = new Label(composite, SWT.WRAP);
		GridData gd = new GridData();
		gd.widthHint = 500;
		errorLabel.setLayoutData(gd);
		errorLabel.setText((String)getCompareResult());
		parent.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
		composite.setBackground(parent.getBackground());
		errorLabel.setBackground(parent.getBackground());
		iconLabel.setBackground(parent.getBackground());
		return composite;
	}
	return super.createContents(parent);
}
 

public void fill(Composite parent) {
	super.fill(parent);
	Composite container = new Composite(parent, SWT.NONE);
	GridLayout gl = new GridLayout(2, false);
	gl.marginWidth = 5;
	gl.marginHeight = 3;
	container.setLayout(gl);

	progressBar = new ProgressBar(container, SWT.SMOOTH);
	GridData gdPprogressBar = new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1);
	gdPprogressBar.heightHint = 16;
	gdPprogressBar.widthHint = 130;
	progressBar.setLayoutData(gdPprogressBar);
	progressBar.setMinimum(0); // 最小值
	progressBar.setMaximum(100);// 最大值
	progressBar.setSelection(progressValue);
	progressBar.setToolTipText(defaultMessage);

	label = new Label(container, SWT.None);
	label.setText(progressValue + "%");

	StatusLineLayoutData data = new StatusLineLayoutData();
	container.setLayoutData(data);
}
 

private void createNote(final Composite parent, final Question question) {
	final Group notePanel = new Group(parent, SWT.NONE);
	notePanel.setText("Note:");
	final Font boldFont = new Font(notePanel.getDisplay(), new FontData(Constants.ARIAL, 10, SWT.BOLD));
	notePanel.setFont(boldFont);

	this.note = new Text(notePanel, SWT.MULTI | SWT.WRAP);
	this.note.setLayoutData(new GridData(GridData.FILL_BOTH));
	this.note.setText(Constants.DESCRIPTION_KEYSIZES);
	this.note.setBounds(10, 20, 585, 60);
	this.note.setSize(this.note.computeSize(585, SWT.DEFAULT));
	setControl(notePanel);
	this.note.setEditable(false);
	this.note.setEnabled(true);
	new Label(parent, SWT.NULL);
}
 

public ChartManager ( final Composite parent, final int style )
{
    super ( parent, style );

    setLayout ( makeLayout () );

    // title row

    this.title = new Label ( this, SWT.NONE );
    this.title.setLayoutData ( new GridData ( GridData.CENTER, GridData.FILL, true, false, 1, 1 ) );

    // row 2

    this.chartArea = new ChartArea ( this, SWT.NONE );
    this.chartArea.setLayoutData ( makeMainLayoutData () );

    addDisposeListener ( new DisposeListener () {

        @Override
        public void widgetDisposed ( final DisposeEvent e )
        {
            onDispose ();
        }
    } );
}
 

protected void createReturnTypeComposite(final Composite parent) {
    final Composite typeComposite = new Composite(parent, SWT.NONE);
    typeComposite.setLayoutData(GridDataFactory.fillDefaults()
            .grab(true, false).create());
    final GridLayout gl = new GridLayout(2, false);
    gl.marginWidth = 0;
    gl.marginHeight = 0;
    typeComposite.setLayout(gl);

    final Label typeLabel = new Label(typeComposite, SWT.NONE);
    typeLabel.setText(Messages.returnType);
    typeLabel.setLayoutData(GridDataFactory.fillDefaults()
            .align(SWT.FILL, SWT.CENTER).create());

    typeText = new Text(typeComposite, SWT.BORDER | SWT.READ_ONLY);
    typeText.setLayoutData(GridDataFactory.fillDefaults().grab(true, false)
            .align(SWT.FILL, SWT.CENTER).indent(10, 0).create());
}
 

private void createExecutionEventControl(final EMFDataBindingContext dbc, final Composite parent) {
    final Label eventLabel = new Label(parent, SWT.NONE);
    eventLabel.setLayoutData(GridDataFactory.swtDefaults().span(2, 1).create());
    eventLabel.setText(Messages.connectorEventLabel);

    final Composite eventRadioGroup = new Composite(parent, SWT.NONE);
    eventRadioGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    eventRadioGroup.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).extendedMargins(20, 0, 0, 15).create());

    final Button inRadio = createRadioButton(eventRadioGroup, Messages.bind(Messages.connectorInChoice, ConnectorEvent.ON_ENTER.name()));
    final Button outRadio = createRadioButton(eventRadioGroup, Messages.bind(Messages.connectorOutChoice, ConnectorEvent.ON_FINISH.name()));

    final SelectObservableValue eventObservable = new SelectObservableValue(String.class);
    eventObservable.addOption(ConnectorEvent.ON_ENTER.name(), SWTObservables.observeSelection(inRadio));
    eventObservable.addOption(ConnectorEvent.ON_FINISH.name(), SWTObservables.observeSelection(outRadio));
    dbc.bindValue(eventObservable, connectorEventObservable);
}
 

private void createPriorityGroup(Composite parent) {
    Composite prioGroup = new Composite(parent, SWT.NONE);
    prioGroup.setLayout(new GridLayout(2, false));

    Label minPrioLabel = new Label(prioGroup, SWT.NONE);
    minPrioLabel.setText(getMessage("property.minPriority"));
    minPrioLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));

    minPriorityCombo = new Combo(prioGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    minPriorityCombo.add(ProjectFilterSettings.HIGH_PRIORITY);
    minPriorityCombo.add(ProjectFilterSettings.MEDIUM_PRIORITY);
    minPriorityCombo.add(ProjectFilterSettings.LOW_PRIORITY);
    minPriorityCombo.setText(propertyPage.getOriginalUserPreferences().getFilterSettings().getMinPriority());
    minPriorityCombo.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
    minPriorityCombo.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
            String data = minPriorityCombo.getText();
            getCurrentProps().getFilterSettings().setMinPriority(data);
        }
    });


}
 

@Override
protected Control createDialogArea(final Composite parent){
	Composite ret = new Composite(parent, SWT.NONE);
	ret.setLayout(new GridLayout(2, false));
	Label l1 = new Label(ret, SWT.NONE);
	l1.setText(Messages.AccountView_date);
	dpc = new CDateTime(ret, CDT.HORIZONTAL | CDT.DATE_SHORT | CDT.DROP_DOWN | SWT.BORDER | CDT.TAB_FIELDS);
	String value = java.time.LocalDate.now().format(DateTimeFormatter.ofPattern("01.01.y"));
	dpc.setSelection(new TimeTool(value).getTime());
	dpc.setToolTipText(Messages.MultiplikatorEditor_PleaseEnterBeginDate);
	Label label = new Label(ret, SWT.NONE);
	label.setText(Messages.Leistungscodes_multiplierLabel);
	multi = new Text(ret, SWT.BORDER);
	multi.setTextLimit(6);
	multi.setToolTipText(Messages.MultiplikatorEditor_NewMultipilcator);
	multi.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	return ret;
}
 

@Override
protected Control createDialogArea(Composite parent) {
  Composite composite = (Composite) super.createDialogArea(parent);

  new Label(composite, SWT.WRAP).setText(""); //$NON-NLS-1$

  String sAddToFlowPrompt = Messages
          .getString("MultiResourceSelectionDialogWithFlowOption.addSelectedAEsToEndOfFlow"); //$NON-NLS-1$
  FormToolkit factory = new FormToolkit(TAEConfiguratorPlugin.getDefault().getFormColors(
          parent.getDisplay()));

  autoAddToFlowButton = factory.createButton(composite, sAddToFlowPrompt, SWT.CHECK);
  m_bAutoAddToFlow = "false".equals(CDEpropertyPage.getAddToFlow(editor.getProject())) ? false : true;
  autoAddToFlowButton.setSelection(m_bAutoAddToFlow);
  autoAddToFlowButton.setBackground(null);

  return composite;
}
 

@Override
protected void createFieldEditors(){
	Label expl = new Label(getFieldEditorParent(), SWT.WRAP);
	expl.setText(Messages.TextTemplatePreferences_ExplanationLine1
		+ Messages.TextTemplatePreferences_ExplanationLine2
		+ Messages.TextTemplatePreferences_ExplanationLine3);
	expl.setLayoutData(SWTHelper.getFillGridData(2, true, 1, false));
	addField(new StringFieldEditor(SUFFIX_STATION, SUFFIX_FOR_THIS_STATION,
		getFieldEditorParent()));
	/*
	 * IExtensionRegistry exr = Platform.getExtensionRegistry(); IExtensionPoint exp =
	 * exr.getExtensionPoint("ch.elexis.documentTemplates"); if (exp != null) { IExtension[]
	 * extensions = exp.getExtensions(); for (IExtension ex : extensions) {
	 * IConfigurationElement[] elems = ex.getConfigurationElements(); for (IConfigurationElement
	 * el : elems) { String n=el.getAttribute("name"); addField(new StringFieldEditor(BRANCH+n,
	 * n, getFieldEditorParent())); } }
	 * 
	 * }
	 */
}
 

@Override
protected Control createMessageArea( Composite composite ) {
  GridLayout gridLayout = (GridLayout) composite.getLayout();
  gridLayout.numColumns = 1;
  composite.setLayout( gridLayout );

  if ( this.message != null ) {
    this.messageLabel = new Label( composite, this.getMessageLabelStyle() );
    this.messageLabel.setText( this.message );
  }

  if ( this.details != null ) {
    this.detailsText = new Text( composite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL );
    this.detailsText.pack();
    this.detailsText.setText( this.details );
    GridData gridData = new GridData();
    gridData.widthHint = 1024;
    gridData.heightHint = 300;
    this.detailsText.setLayoutData( gridData );
    this.detailsText.setSelection( this.details.length() );
  }

  return composite;
}
 

private void createClassNameInput(Composite result) {
	Label label= new Label(result, SWT.LEAD);
	label.setText(RefactoringMessages.IntroduceParameterObjectWizard_classnamefield_label);
	final Text text= new Text(result, SWT.SINGLE | SWT.BORDER);
	text.setText(fProcessor.getClassName());
	text.selectAll();
	text.setFocus();
	text.addModifyListener(new ModifyListener() {

		public void modifyText(ModifyEvent e) {
			fProcessor.setClassName(text.getText());
			updateSignaturePreview();
			validateRefactoring();
		}

	});
	text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite tparent = (Composite) super.createDialogArea(parent);
	GridDataFactory.fillDefaults().grab(true, true).hint(300, 50).minSize(300, 50).applyTo(tparent);

	Composite nameCmp = new Composite(tparent, SWT.NONE);
	GridDataFactory.fillDefaults().grab(true, false).applyTo(nameCmp);
	GridLayoutFactory.fillDefaults().numColumns(2).applyTo(nameCmp);

	Label nameLbl = new Label(nameCmp, SWT.NONE);
	nameLbl.setText(Messages.getString("srx.CreateOrUpdataSRXDialog.nameLbl"));

	nameTxt = new Text(nameCmp, SWT.BORDER);
	GridDataFactory.fillDefaults().grab(true, false).applyTo(nameTxt);

	return tparent;
}
 

public static Combo createCombo(AbstractDialog dialog, Composite composite, String title, int span) {
    if (title != null) {
        final Label label = new Label(composite, SWT.RIGHT);
        label.setText(DisplayMessages.getMessage(title));
    }

    final GridData gridData = new GridData();
    gridData.horizontalSpan = span;
    gridData.horizontalAlignment = GridData.FILL;
    gridData.grabExcessHorizontalSpace = true;

    final Combo combo = new Combo(composite, SWT.NONE);
    combo.setLayoutData(gridData);

    ListenerAppender.addComboListener(combo, dialog, false);

    return combo;
}
 

@Override
protected Control createContents(Composite parent) {
	final Composite container = new Composite(parent, SWT.FILL);
	container.setLayout(new GridLayout(1, true));
	notifyBasicPreferenceListeners(container);

	new Label(container, SWT.NONE);
	final ExpandableComposite collap = new ExpandableComposite(container, SWT.Collapse);
	collap.setText("Advanced Options");

	final Composite advancedOptions = new Composite(collap, SWT.None);
	collap.setClient(advancedOptions);
	advancedOptions.setLayout(new RowLayout(SWT.VERTICAL));
	notifyAdvancedPreferenceListeners(advancedOptions);

	collap.setExpanded(true);
	return container;
}
 

public static Label createExampleLabel(Composite composite, String title,
		int span) {
	Label label = new Label(composite, SWT.NONE);
	label.setText(ResourceString.getResourceString(title));

	if (span > 0) {
		GridData gridData = new GridData();
		gridData.horizontalSpan = span;
		label.setLayoutData(gridData);
	}

	FontData fontData = Display.getCurrent().getSystemFont().getFontData()[0];
	Font font = new Font(Display.getCurrent(), fontData.getName(), 8,
			SWT.NORMAL);
	label.setFont(font);

	return label;
}
 

@Override
public void createControl ( final Composite parent )
{
    final Composite wrapper = new Composite ( parent, SWT.NONE );

    wrapper.setLayout ( new GridLayout ( 3, false ) );

    final Label label = new Label ( wrapper, SWT.NONE );
    label.setText ( Messages.FileSelectionPage_Label_OutputFile );
    label.setLayoutData ( new GridData ( SWT.CENTER, SWT.CENTER, false, false ) );

    this.text = new Text ( wrapper, SWT.SINGLE | SWT.BORDER );
    this.text.setLayoutData ( new GridData ( SWT.FILL, SWT.CENTER, true, false ) );

    final Button button = new Button ( wrapper, SWT.PUSH );
    button.setText ( Messages.FileSelectionPage_Button_Browse );
    button.addSelectionListener ( new SelectionAdapter () {
        @Override
        public void widgetSelected ( final SelectionEvent e )
        {
            updateFile ();
        }
    } );
    setControl ( wrapper );

    update ();
}
 

@Override
protected Control createDialogArea(Composite root) {
	getShell().setText("Enter GeoJSON");
	Composite area = (Composite) super.createDialogArea(root);
	UI.gridLayout(area, 1);
	new Label(area, SWT.NONE).setText(
			"See e.g. http://geojson.io for examples");
	text = new StyledText(area, SWT.MULTI | SWT.BORDER
			| SWT.V_SCROLL | SWT.H_SCROLL);
	text.setAlwaysShowScrollBars(false);
	UI.gridData(text, true, true);
	text.setText(getJsonText());
	return area;
}
 

/**
 * Update the width of the label to take into account the error font. Only works for labels in a grid layout
 * 
 * @param label
 * @param errorFont
 */
public static void updateErrorLabelWidth(Label label, Font errorFont)
{
	Object layoutData = label.getLayoutData();
	if (layoutData instanceof GridData)
	{
		Font currentFont = label.getFont();
		label.setFont(errorFont);
		((GridData) layoutData).widthHint = label.computeSize(SWT.DEFAULT, SWT.DEFAULT).x;
		label.setFont(currentFont);
	}
}
 

private void addLabel(Composite result, RowLayouter layouter) {
	fLabel= new Label(result, SWT.WRAP);
	GridData gd= new GridData(GridData.FILL_BOTH);
	gd.widthHint= convertWidthInCharsToPixels(50);
	fLabel.setLayoutData(gd);
	updatePreviewLabel();
	layouter.perform(fLabel);
}
 

private void addRow(Composite parent, String name) {
	Label lblNewLabel = new Label(parent, SWT.NONE);
	lblNewLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
	lblNewLabel.setText(name);

	Button radioButton = new Button(parent, SWT.RADIO);
	radioButton.setSelection(name.equals(operatorLabel.getText()));
	radioButton.addListener(SWT.Selection, e -> operatorLabel.setText(name));
}
 

/**
 * Create the user interface for the option
 */
public void createControl(Composite parent, int span) {
	// Create the descriptive layer
	locationLabel = new Label(parent, SWT.NONE);
	locationLabel.setText(description);

	// Create the text entry area where the path to the file will be displayed
	locationPathField = new Text(parent, SWT.BORDER);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	data.widthHint = 250;
	data.horizontalSpan = 2;
	locationPathField.setLayoutData(data);

	// Create the browse button and add a listener to open a file chooser
	browseButton = new Button(parent, SWT.PUSH);
	browseButton.setText("Browse");
	browseButton.addSelectionListener(new SelectionListener() {
		@Override
		public void widgetSelected(SelectionEvent event) {
			fileChooser = new FileDialog(parent.getShell());
			fileChooser.setText("Select File");
			fileChooser.setFilterExtensions(new String[] {"*.*"});
			chosenFile = fileChooser.open();
			locationPathField.setText(chosenFile);
			setValue(chosenFile);
		}

		@Override public void widgetDefaultSelected(SelectionEvent e) {}
	});
}
 

private void addBugtrackingArea(Composite composite) {
Composite bugtrackingComposite = new Composite(composite, SWT.NULL);
GridLayout bugtrackingLayout = new GridLayout();
bugtrackingLayout.numColumns = 2;
bugtrackingComposite.setLayout(bugtrackingLayout);

Label label = new Label(bugtrackingComposite, SWT.NONE);
label.setText(projectProperties.getLabel());
issueText = new Text(bugtrackingComposite, SWT.BORDER);
GridData data = new GridData();
data.widthHint = 150;
issueText.setLayoutData(data);
  }
 

public static Label createLabel(Composite parent, String text, int span, int indent, boolean bold, int fill) {
    Label label = createLabel(parent, text, span, SWT.NONE, fill);
    if (bold) {
        label.setFont(JFaceResources.getDialogFontDescriptor().withStyle(SWT.BOLD).createFont(null));
    }
    GridData gridData = (GridData) label.getLayoutData();
    gridData.horizontalIndent = indent;    

    return label;
}
 

/**
 *
 */
public AbstractIntersectionExample(String title, String... infos) {
	Display display = new Display();

	shell = new Shell(display, SWT.SHELL_TRIM | SWT.DOUBLE_BUFFERED);
	shell.setText(title);
	shell.setBounds(0, 0, 640, 480);
	shell.setLayout(new FormLayout());
	shell.setBackground(
			Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));

	Label infoLabel = new Label(shell, SWT.NONE);
	FormData infoLabelFormData = new FormData();
	infoLabelFormData.right = new FormAttachment(100, -10);
	infoLabelFormData.bottom = new FormAttachment(100, -10);
	infoLabel.setLayoutData(infoLabelFormData);

	String infoText = "You can...";
	for (int i = 0; i < infos.length; i++) {
		infoText += "\n..." + infos[i];
	}
	infoLabel.setText(infoText);

	// open the shell before creating the controllable shapes so that their
	// default coordinates are not changed due to the resize of their canvas
	shell.open();

	controllableShape1 = createControllableShape1(shell);
	controllableShape2 = createControllableShape2(shell);

	shell.addPaintListener(this);
	shell.redraw(); // triggers a PaintEvent platform independently

	while (!shell.isDisposed()) {
		if (!display.readAndDispatch()) {
			display.sleep();
		}
	}
}
 

private Label createSeparator(Composite parent) {
	Label separator= new Label(parent, SWT.NONE);
	separator.setFont(parent.getFont());
	separator.setVisible(false);
	GridData gd= new GridData();
	gd.horizontalAlignment= GridData.FILL;
	gd.verticalAlignment= GridData.BEGINNING;
	gd.heightHint= 4;
	separator.setLayoutData(gd);
	return separator;
}
 

@Override
public void createControl(final Composite parent) {
    final Composite composite = new Composite(parent, SWT.NULL);

    final GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    composite.setLayout(layout);

    final Label label = new Label(composite, SWT.NULL);
    label.setText(ResourceString.getResourceString("label.database"));

    databaseCombo = new Combo(composite, SWT.BORDER | SWT.READ_ONLY);
    final GridData dbData = new GridData(GridData.FILL_HORIZONTAL);
    dbData.widthHint = 200;
    databaseCombo.setLayoutData(dbData);
    databaseCombo.setVisibleItemCount(10);

    for (final String db : DBManagerFactory.getAllDBList()) {
        databaseCombo.add(db);
    }

    databaseCombo.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(final ModifyEvent e) {
            validatePage();
        }
    });

    databaseCombo.setFocus();

    validatePage();

    setControl(composite);
}