[STYLE][DOC] Correct style and doc.

src/core/common/WItemSelection.cpp

@@ -107,6 +107,6 @@ void WItemSelection::addItem( std::string name, std::string description, const c
 
 void WItemSelection::addItem( boost::shared_ptr< WItemSelectionItem > item )
 {
-    push_back (item);
+    push_back( item );
 }
 

src/core/common/WItemSelection.h

@@ -135,6 +135,8 @@ public:
 
     /**
      * Method to add a new item, which can be derived from WItemSelectionItem.
+     *
+     * \param item WItemSelectionItem or derivation which should be add.
      */
     void addItem( boost::shared_ptr< WItemSelectionItem > item );
 

src/core/common/WItemSelectionItem.h

@@ -70,6 +70,8 @@ public:
 
     /**
      * Dynamic cast of the object, if a derivative of WItemSelectionItem was add to WItemSelection.
+     *
+     * \return Returns the converted item of new type T or 0 if a conversion is not possible.
      */
     template< typename T > T* getAs()
     {

src/core/common/WItemSelectionItemTyped.h

@@ -58,6 +58,8 @@ public:
 
     /**
      * Returns the value.
+     *
+     * \return Value which is stored.
      */
     T getValue() const
     {
@@ -66,6 +68,8 @@ public:
 
     /**
      * Sets a new value, which is associated with this item.
+     *
+     * \param value new value which should be stored by this item.
      */
     void setValue( T value )
     {
@@ -73,6 +77,9 @@ public:
     }
 
 private:
+    /**
+     * Value which is stored by this item.
+     */
     T m_value;
 };