Merge branch 'feature/robot-const-correctness' into 'master'

Feature/robot const correctness

See merge request Simox/simox!66

.gitignore

@@ -44,3 +44,5 @@ moc_*
 .cmake/api/v1/query/codemodel-v2
 .cmake/api/v1/query/cmakeFiles-v1
 
+# vscode stuff
+.vscode

VirtualRobot/Robot.cpp

@@ -352,7 +352,7 @@ namespace VirtualRobot
     /**
      * \return VirtualRobot::Robot::name
      */
-    std::string Robot::getName()
+    std::string Robot::getName() const
     {
         return name;
     }
@@ -360,7 +360,7 @@ namespace VirtualRobot
     /**
      * \return VirtualRobot::Robot::type
      */
-    std::string Robot::getType()
+    std::string Robot::getType() const
     {
         return type;
     }
@@ -966,7 +966,7 @@ namespace VirtualRobot
         this->filename = filename;
     }
 
-    std::string Robot::getFilename()
+    std::string Robot::getFilename() const
     {
         return filename;
     }

VirtualRobot/Robot.h

@@ -118,8 +118,8 @@ namespace VirtualRobot
         void setupVisualization(bool showVisualization, bool showAttachedVisualizations) override;
 
 
-        virtual std::string getName();
-        virtual std::string getType();
+        virtual std::string getName() const;
+        virtual std::string getType() const;
 
         /*!
         Print status information.
@@ -261,7 +261,7 @@ namespace VirtualRobot
         virtual void setFilename(const std::string& filename);
 
         //! Retrieve the stored filename.
-        virtual std::string getFilename();
+        virtual std::string getFilename() const;
 
         /*!
             This readlock can be used to protect data access. It locks the mutex until deletion.