Index: sources/model/MAbstract.h
===================================================================
diff -u -r00d9bb06ec2bad14f6dc2db678b750c244f694ef -r6aea3fd1baa6992d6eba9938599374f615649fab
--- sources/model/MAbstract.h	(.../MAbstract.h)	(revision 00d9bb06ec2bad14f6dc2db678b750c244f694ef)
+++ sources/model/MAbstract.h	(.../MAbstract.h)	(revision 6aea3fd1baa6992d6eba9938599374f615649fab)
@@ -53,15 +53,41 @@
     };
 
 public:
-
     // the model needs to implement these since each model have different meaning of the bytes from different source(unit).
+
+    /*!
+     * \brief   fromByteArray
+     * \details converts the values from Byte Arrays to the Model data.
+     * \param   vByteArray - the byte array input
+     * \param   vIndex     - current index of each data section in byte array
+     * \return  true on successful conversion
+     */
     virtual bool         fromByteArray(const QByteArray   &vByteArray  , int *vIndex = nullptr)       = 0;
+    /*!
+     * \brief   typeText
+     * \details type of the model which can be Data or Event which is mostly used in logging.
+     * \return  Enum of Types
+     */
     virtual Type_Enum    typeText     (                                                       ) const = 0;
+    /*!
+     * \brief   unitText
+     * \details the unit which UI communicates with by using this model and is used in Logging mostly
+     * \return  Enum of Units
+     */
     virtual Unit_Enum    unitText     (                                                       ) const = 0;
+    /*!
+     * \brief   infoText
+     * \details the text description of the model which will be used in the logging.
+     * \return  QString
+     */
     virtual QString      infoText     (                                                       ) const = 0;
+    /*!
+     * \brief   parameters
+     * \return  current data values of the models.
+     */
     virtual QVariantList parameters   (                                                       ) const = 0;
 
-    // Non-virtuals which working with parameters virtual method.
+    // Non-virtual methods which working with parameters virtual method.
     void    toVariantList(QVariantList &vData) const;
     QString toString     (                   ) const;
     QString description  (                   ) const;