SWT Java Tutorial

Constant Description
SWT.FLATMakes the toolbar items flat; only the button under the mouse pointer appears raised.
SWT.WRAPWraps the toolbar buttons; this style has no effect on Windows.
SWT.RIGHTRight aligns the toolbar.
SWT.HORIZONTALDraws a horizontal toolbar.
SWT.VERTICALDraws a vertical toolbar.
SWT.SHADOW_OUTDraw a shadow around the toolbar.