Workbook wb = new Workbook("C:/BIAS.xlsx");
PictureCollection pictures = wb.getWorksheets().get(0).getPictures();
pictures.add(2, 2, new FileInputStream("C:/co.png"));
wb.save("C:/BIAS2.xlsx");
I use 8.8.1.0
The result xlsx file's picture display wrong.
It work well in 8.5.2.3