Aspose::Cells::Rendering::ImageOrPrintOptions::SetCheckWorkbookDefaultFont method. When characters in the Excel are Unicode and not be set with correct font in cell style, They may appear as block in pdf,image. Set this to true to try to use workbook's default font to show these characters first in C++....Aspose::Cells::Rendering::ImageOrPrintOptions::SetCheckWorkbookDefa... void Aspose :: Cells :: Rendering :: ImageOrPrintOptions ::...