Bug 42143 Dialogs for source actions do not use dialog font [dialogs]
select a cu in package explorer context menu "Source": "Override/Implement methods..." "Generate Getters and Setters..." "Generate Delegate methods..." "Add constructor from superclass..." "Generate constructor using fields..."
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/dialogs/SourceActionDialog.java
protected Composite createVisibilityControlAndModifiers(Composite parent, final IVisibilityChangeListener visibilityChangeListener, int[] availableVisibilities, int correctVisibility) {
		Composite visibilityComposite= createVisibilityControl(parent, visibilityChangeListener, availableVisibilities, correctVisibility);
		Button finalCheckboxButton= new Button(visibilityComposite, SWT.CHECK);
		finalCheckboxButton.setText(RefactoringMessages.getString("VisibilityControlUtil.final")); 
		GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL);
		finalCheckboxButton.setLayoutData(gd);
		finalCheckboxButton.setData(new Integer(Modifier.FINAL));
		finalCheckboxButton.setEnabled(true);
		finalCheckboxButton.setSelection(isFinal());
		finalCheckboxButton.addSelectionListener(new SelectionListener() {
			public void widgetSelected(SelectionEvent event) {
				visibilityChangeListener.modifierChanged(((Integer)event.widget.getData()).intValue(), ((Button) event.widget).getSelection());
			}
			public void widgetDefaultSelected(SelectionEvent event) {
				widgetSelected(event);
			}
		});	
			
		Button syncCheckboxButton= new Button(visibilityComposite, SWT.CHECK);
		syncCheckboxButton.setText(RefactoringMessages.getString("VisibilityControlUtil.synchronized")); 
		gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL);
		syncCheckboxButton.setLayoutData(gd);
		syncCheckboxButton.setData(new Integer(Modifier.SYNCHRONIZED));
		syncCheckboxButton.setEnabled(true);
		syncCheckboxButton.setSelection(isSynchronized());
		syncCheckboxButton.addSelectionListener(new SelectionListener() {
			public void widgetSelected(SelectionEvent event) {
				visibilityChangeListener.modifierChanged(((Integer)event.widget.getData()).intValue(), ((Button) event.widget).getSelection());
			}