gd= new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalAlignment= GridData.BEGINNING;
fShowInTextCheckBox.setLayoutData(gd);
fDecorationViewer= new ComboViewer(optionsComposite, SWT.READ_ONLY);
fDecorationViewer.setContentProvider(new ArrayContentProvider());
fDecorationViewer.setLabelProvider(new ArrayLabelProvider());
gd= new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalAlignment= GridData.BEGINNING;
fDecorationViewer.getControl().setLayoutData(gd);
fDecorationViewer.setInput(new Object[] {HIGHLIGHT, SQUIGGLES, BOX, DASHED_BOX, UNDERLINE, IBEAM});