message: Remove StructureListBoxItem::colorIndex header initializer
  The value is alwasy initialized by the constructor init list.
diff: @@ -27,7 +27,7 @@ public:
  public:
  Structure* structure = nullptr; /**< Pointer to a Structure. */
  std::string structureState; /**< String description of the state of a Structure. */
  - StructureState colorIndex = StructureState::UnderConstruction; /**< Index to use from the listbox color table. */
  + StructureState colorIndex; /**< Index to use from the listbox color table. */
  };
  public:
  