fix qaservice (autoInstance method)

isettings.h

@@ -104,7 +104,22 @@ public:
      */
     void setMode(const SettingsSaveMode &mode);
 
+    /**
+     * @brief instance This method returns pointer to current settings object.
+     * @return pointer to current settings object.
+     * @see Service::instance
+     */
     static ISettings* instance();
+
+    /**
+     * @brief initService This method initialize the global settings object.
+     * @param obj This is prepared settings object. You should create a your object monyaly, and add to initialization
+     * @code{cpp}
+     *  bool result = initService(std::make_unique<MySettings>());
+     * @endcode
+     * @return true if initialization finished successful else false.
+     * @see Service::initService
+     */
     static bool initService(std::unique_ptr<ISettings> obj);
 
 public slots:

qaservice.h

@@ -78,12 +78,12 @@ public:
      * @see deinitService
      * @see autoInstance
      */
-    static Base* initService() {
+    static inline std::unique_ptr<Base>& initService() {
         auto& val = instancePrivat();
         if(!val) {
             val.reset(new Base());
         }
-        return val._data;
+        return val;
     }
 
     /**

settings.cpp

@@ -65,4 +65,8 @@ void Settings::setBoolOptions(const QSet<QString> &newBoolOptions)
     _boolOptions = newBoolOptions;
 }
 
+bool Settings::initService() {
+    return ISettings::initService(std::make_unique<Settings>());
+}
+
 }

settings.h

@@ -61,6 +61,13 @@ public:
      */
     void setBoolOptions(const QSet<QString> &newBoolOptions);
 
+    /**
+     * @brief initService This method initialize default object of the QuasarAppUtils::Settings type.
+     * @return true if initialization finished successfull else false.
+     * @see ISettings::initService
+     */
+    static bool initService();
+
 protected:
 
     void syncImplementation() override;