getPreferenceStore().setValue(item.getStrikethroughKey(), fStrikethroughCheckBox.getSelection());
getPreferenceStore().setValue(item.getItalicKey(), fItalicCheckBox.getSelection());
			public void widgetSelected(SelectionEvent e) {				HighlightingColorListItem item= getHighlightingColorListItem();				getPreferenceStore().setValue(item.getStrikethroughKey(), fStrikethroughCheckBox.getSelection());			}