anchor.diff:    ///  * Android: TYPE_HORIZONTAL_DOUBLE_ARROW
     ///  * Web: e-resize
     ///  * Windows: IDC_SIZEWE
  +  ///  * Windows UWP: CoreCursorType::SizeWestEast
     ///  * Linux: e-resize
     ///  * macOS: resizeRightCursor
     static const SystemMouseCursor resizeRight = SystemMouseCursor._(kind: 'resizeRight');
  
positive.code:   ///  * Android: TYPE_TOP_RIGHT_DIAGONAL_DOUBLE_ARROW
    ///  * Web: ne-resize
    ///  * Windows: IDC_SIZENESW
    ///  * Linux: ne-resize
    static const SystemMouseCursor resizeUpRight = SystemMouseCursor._(kind: 'resizeUpRight');
  
  
negative.code:   ///  * Android: TYPE_HORIZONTAL_DOUBLE_ARROW
    ///  * Web: w-resize
    ///  * Windows: IDC_SIZEWE
    ///  * Windows UWP: CoreCursorType::SizeWestEast
    ///  * Linux: w-resize
    ///  * macOS: resizeLeftCursor
    static const SystemMouseCursor resizeLeft = SystemMouseCursor._(kind: 'resizeLeft');
  