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Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]

   1  <?php
   2  
   3  namespace PhpOffice\PhpSpreadsheet\Writer\Ods;
   4  
   5  use PhpOffice\PhpSpreadsheet\Spreadsheet;
   6  
   7  class Thumbnails extends WriterPart
   8  {
   9      /**
  10       * Write Thumbnails/thumbnail.png to PNG format.
  11       *
  12       * @param Spreadsheet $spreadsheet
  13       *
  14       * @return string XML Output
  15       */
  16      public function writeThumbnail(Spreadsheet $spreadsheet = null)
  17      {
  18          return '';
  19      }
  20  }