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
public void widgetDefaultSelected(SelectionEvent e) {
				widgetSelected(e);
			}
		});
		commentButton.setSelection(getGenerateComment());
		GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL);
		gd.horizontalSpan= 2;
		commentButton.setLayoutData(gd);
		
		return commentComposite;
	}
	protected Composite addVisibilityAndModifiersChoices(Composite buttonComposite) {
		
		
		IVisibilityChangeListener visibilityChangeListener= new IVisibilityChangeListener(){
			public void visibilityChanged(int newVisibility) {
				setVisibility(newVisibility);
			}
			public void modifierChanged(int modifier, boolean isChecked) {	
				switch (modifier) {
					case Modifier.FINAL:  {
						setFinal(isChecked);
						return; 
					}
					case Modifier.SYNCHRONIZED:  {
						setSynchronized(isChecked);
						return;
					}
					default: return;
				}