Method DropSelectionIfMWMBordersMode

qt/draw_widget.hpp:113–118

  void SetSelectionMode(std::optional<SelectionMode> mode) { m_selectionMode = mode; }

  void DropSelectionIfMWMBordersMode()
  {
    static_assert(SelectionMode::MWMBorders < SelectionMode::Cancelled, "");
    if (m_selectionMode && *m_selectionMode > SelectionMode::MWMBorders && *m_selectionMode < SelectionMode::Cancelled)
      m_selectionMode = {};
  }

private:
  void ProcessSelectionMode();