Bug 163345 [Field Assist] - API - Deprecate DecoratedField and related classes
If ControlDecoration is adopted in replacement of DecoratedField by all existing SDK clients, then we should deprecate DecoratedField.
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/IControlCreator.java
/**
	 * Create a control with the specified parent and style bits.
	 * 
	 * @param parent
	 *            the parent of the control
	 * @param style
	 *            the style of the control
	 * 
	 * @return the Control that was created.
	 */
	public Control createControl(Composite parent, int style);
}