English
  1. Products
  2.   Aspose.Total
  3.   C++
  4.   Watermark
  5.   Pptx

Watermark PPTX File Online via Watermarking App and via C++ applications

Develop powerful C++ based PPTX Presentation Watermarking applications. Freely Watermark various documents including PPTX Presentation online via app with instant download.

PPTX Watermark via Python PPTX Watermark via C# .NET PPTX Watermark via Java PPTX Watermark in Android Apps

Download

Watermark PPTX Presentation Online using App

  1. Upload PPTX files to Watermark
  2. Write the Watermark Text
  3. Choose relevant color
  4. Click the “Watermark” button
  5. Download the Watermarked PPTX file

Watermark PPTX File via C++

  1. Create Presentation class object
  2. Select the slide using index
  3. Define shape using get_Shapes()->AddAutoShape
  4. Assign the relevant watermark parameters
  5. For text watermark using AddTextFrame
  6. Call Save method and get the Watermarked PPTX presentation
 

C++ Code : Watermark PPTX Presentation

auto presentation = System::MakeObject<Presentation>();
auto slide = presentation->get_Slides()->idx_get(0);
auto master = presentation->get_Masters()->idx_get(0);
auto watermarkShape = slide->get_Shapes()->AddAutoShape(ShapeType::Triangle, 0.0f, 0.0f, 0.0f, 0.0f);
auto watermarkTextFrame = watermarkShape->AddTextFrame(u"Watermark");
presentation->Save(u"watermark.pptx", SaveFormat::Pptx);
view raw add-watermark-in-powerpoint-presentation.cpp hosted with ❤ by GitHub
 
 

Develop PPTX File Watermarking Application using C++

Need to develop C++ application to easily watermark multiple PPTX files? With Aspose.Slides for C++ , child API of Aspose.Total for C++ , any C++ developer can integrate the above API code to program watermarking app across presentations. Powerful C++ library for presentation watermarking supports many popular formats including PPTX format.

C++ Watermark Library for PPTX Presentations

There are options to install Aspose.Slides for C++ or Aspose.Total for C++ onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

System Requirements

You can use this C++ library to develop software on Microsoft Windows, Linux and macOS operating systems:

  • GCC >= 6.3.0 and Clang >= 3.9.1 are required for Linux
  • Xcode >= 12.5.1, Clang and libc++ are required for macOS



If you develop software for Linux or macOS, please check information on additional library dependencies (fontconfig and mesa-glu open-source packages) in Product Documentation .

FAQs

  • Can I use above C++ code in my application?
    Yes, you are welcome to download this code. One can easily develop a professional solution to Watermark PPTX file using C++. Use Aspose PPTX Watermarking API to develop high-level, platform independent software in C++.
  • Is this document Watermarking App work only on Windows?
    You have the flexibility to initiate document Watermarking from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
  • Is it safe to use the online app to Watermark multiple PPTX documents?
    Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
  • What browser should to use App?
    You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online PPTX document Watermarking.
  • How can I Watermark multiple PPTX files?
    Start by uploading one or more files you want to Watermark. You can either drag and drop your PPTX files or simply click inside the white area. Afterward, click the 'Watermark' button, and our online Watermarking app will quickly process the uploaded files.
  • How long does it take to Watermark the PPTX files?
    This Watermarking application operates quickly, It may take a few seconds to upload the files and Watermark them.

Explore File Watermarker Options with C++

Add Watermark to DOC (Microsoft Word Binary Format)
Add Watermark to DOCX (Office 2007+ Word Document)
Add Watermark to Excel
Add Watermark to ODP (OpenDocument Presentation Format)
Add Watermark to ODS (OpenDocument Spreadsheet)
Add Watermark to ODT (OpenDocument Text File Format)
Add Watermark to PDF (Portable Document Format)
Add Watermark to Powerpoint
Add Watermark to PPT (PowerPoint Presentation)
Add Watermark to PPTX (Open XML presentation Format)
Add Watermark to Word
Add Watermark to XLS (Microsoft Excel Binary Format)
Add Watermark to XLSX (Open XML Workbook)