Convert PNG to PDF in C++

Convert PNG to PDF in C++

Aspose.Slides for C++ is a presentation processing API that can create slides from images and save the result in presentation or document formats. Using Aspose.Slides for C++, developers can convert PNG images to PDF with just a few lines of C++ code.

Aspose.Slides for C++ can place PNG images on slides and save the presentation as PDF and other related formats.

Convert PNG to PDF Using C++

To convert PNG to PDF, create a Presentation, add the PNG image to a slide, and save the presentation in PDF format.

auto presentation = MakeObject<Presentation>();
auto slide = presentation->get_Slide(0);
auto slideSize = presentation->get_SlideSize()->get_Size();

auto imageData = File::ReadAllBytes(u"image.png");
auto presentationImage = presentation->get_Images()->AddImage(imageData);
slide->get_Shapes()->AddPictureFrame(
    ShapeType::Rectangle,
    0,
    0,
    slideSize.get_Width(),
    slideSize.get_Height(),
    presentationImage);

presentation->Save(u"document.pdf", SaveFormat::Pdf);
presentation->Dispose();

How to convert PNG to PDF using Aspose.Slides for C++ API