refs #345 Style and doxygen.

src/blackmisc/pqpressure.h

@@ -33,13 +33,10 @@ namespace BlackMisc
 
             //! \copydoc CPhysicalQuantity(const QString &unitString)
             CPressure(const QString &unitString) : CPhysicalQuantity(unitString) {}
-
-            //! Virtual destructor
-            virtual ~CPressure() {}
         };
 
-    } // namespace
-} // namespace
+    }
+}
 
 Q_DECLARE_METATYPE(BlackMisc::PhysicalQuantities::CPressure)