Add missing CTemperatureLayer property indexes

refs #663

src/blackmisc/weather/temperaturelayer.cpp

@@ -36,6 +36,8 @@ namespace BlackMisc
                 return CVariant::fromValue(m_level);
             case IndexTemperature:
                 return CVariant::fromValue(m_temperature);
+            case IndexDewPoint:
+                return CVariant::fromValue(m_dewPoint);
             case IndexRelativeHumidity:
                 return CVariant::fromValue(m_relativeHumidity);
             default:
@@ -55,6 +57,9 @@ namespace BlackMisc
             case IndexTemperature:
                 setTemperature(variant.value<CTemperature>());
                 break;
+            case IndexDewPoint:
+                setDewPoint(variant.value<CTemperature>());
+                break;
             case IndexRelativeHumidity:
                 setRelativeHumidity(variant.value<double>());
                 break;

src/blackmisc/weather/temperaturelayer.h

@@ -40,6 +40,7 @@ namespace BlackMisc
                 IndexTemperatureLayer = BlackMisc::CPropertyIndex::GlobalIndexCTemperatureLayer,
                 IndexLevel,
                 IndexTemperature,
+                IndexDewPoint,
                 IndexRelativeHumidity
             };