message: Reorder methods in ListBox header
diff: @@ -48,17 +48,16 @@ public:
  std::size_t count() const { return mItems.size(); }
  unsigned int lineHeight() const { return mLineHeight; }
  - void setSelectionByName(const std::string& item);
  -
  std::size_t currentSelection() const { return mCurrentSelection; }
  void currentSelection(std::size_t selection) { mCurrentSelection = selection; mSelectionChanged(); }
  + void setSelectionByName(const std::string& item);
  void clearSelection() { mCurrentSelection = constants::NO_SELECTION; }
  - std::size_t currentHighlight() const { return mCurrentHighlight; }
  -
  const std::string& selectionText() const;
  int selectionTag() const;
  + std::size_t currentHighlight() const { return mCurrentHighlight; }
  +
  void update() override;
  bool empty() const;
  