15 if (inactiveOpacityValueLookupTable.size () == 0) {
29 if (inactiveOpacityValueLookupTable.contains (inactiveOpacity)) {
31 return inactiveOpacityValueLookupTable [inactiveOpacity];
42 if (inactiveOpacityQStringLookupTable.size () == 0) {
56 if (inactiveOpacityQStringLookupTable.contains (inactiveOpacity)) {
58 return inactiveOpacityQStringLookupTable [inactiveOpacity];