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.... SlideMaster master = ppt . getSlidesMasters ()[ 0 ]; Fill...getBackground (). getFill (); int idx = ppt . addPicture ( new File ( dataDir...