QT segmentation fault with getting QString (getter/setter), working with in

Strange problem, already looked into with several colleagues... Using QT Creator and QT 4.8.5

• define an object


• set a number of values with setters


• request values with a getters


• result: getting an int no problem, all other values give segmentation fault


• but with breakpoint in debugger the values are correctly shown, so they are in the object!


• 
  

  same code worked before, problem "just appeared". Compiler issue?

  
  

  
  private:
      int id;
      QString name;
  
  public;
     int getId() { return this->id; } // OK
     void setId(int id) { this->id = id; } 
  
     QString getJourneyName() { return this->name; } // SIGSEGV
     void setName(QString name) { this->name = name; }
  
  

Any ideas? Same issue known?

Thanks a lot, Frank