using hashes to perform comparisons between blackmisc value objects stored inside of QVariant

refs #81
2026-04-11 23:05:34 +08:00 · 2013-12-22 20:40:30 +00:00
parent 67a5dbfe48
commit a280d239e6
22 changed files with 416 additions and 0 deletions
--- a/src/blackmisc/pqphysicalquantity.h
+++ b/src/blackmisc/pqphysicalquantity.h
@@ -347,11 +347,26 @@ namespace BlackMisc
             */
            virtual void unmarshallFromDbus(const QDBusArgument &argument);

+            /*!
+             * \brief Value hash
+             * \return
+             */
+            virtual uint getValueHash() const;
+
            /*!
             * \brief Register metadata of unit and quantity
             */
            static void registerMetadata();

+            /*!
+             * \copydoc BlackObject::compare
+             */
+            virtual int compare(const QVariant &qv) const;
+
+            /*!
+             * \copydoc BlackObject::compare
+             */
+            virtual int compare(const PQ &other) const;
        };

    } // namespace