if (i == -1) return;
    private void handleAppearanceColorListSelection() {			int i= fAppearanceColorList.getSelectionIndex();		String key= fAppearanceColorListModel[i][1];		RGB rgb= PreferenceConverter.getColor(getPreferenceStore(), key);		fAppearanceColorEditor.setColorValue(rgb);				updateAppearanceColorWidgets(fAppearanceColorListModel[i][2]);	}