Method retrieveData

src/KeyBinds.cpp:1807–1814

  static const WORD IDC_CLEAR = IDC_IMPORT - 1;

  void retrieveData(HWND hwnd) override
  {
    Dialog::retrieveData(hwnd);

    // _updated is normally only set if a field changes, since this dialog has no fields,
    // always return "modified" if the user didn't cancel the dialog.
    _updated = true;
  }

  void updateButtonLabel(int button)
  {