Hello, 777777w, you wrote: 7> Can , well the best section did not find. It is necessary that my application saved the data in a file pdf. Whether there are for this purpose any libraries? Search finds only the separate programs creating pdf, and it is necessary to build in my application. There are two approaches: - most a picture - to have the declarative description of an output (type xml/html/json, etc.) What interests? In the first case it is possible to use Qt/skia/cairo all of them have backend' for pictures it is direct in pdf, by means of API almost just the same as on the screen, is and more decisions. In the second case besides "not thin" here already enumerated, fop (java!!!) and wkhtmltopdf (high-grade an engine inside!!!), one allows on xml to describe the document, another with the help html.