Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....it to change its size, add effects, and so on—see Picture Frame...0f , 100.0f , static_cast < float > ( ppImage -> get_Width ())...