handleAppearanceColorListSelection();
boolean systemDefault= fAppearanceColorDefault.getSelection(); fAppearanceColorEditor.getButton().setEnabled(!systemDefault);  int i= fAppearanceColorList.getSelectionIndex(); if (i == -1) return;  String key= fAppearanceColorListModel[i][2]; if (key != null) getPreferenceStore().setValue(key, systemDefault);
			public void widgetSelected(SelectionEvent e) {				handleAppearanceColorListSelection();			}