@Dariusz said in QtOpenGL is the most painful thing I ever did.: I hate it. I mean OMG I HATE IT!!!! Its so hard to use the bloody thing. Its as if it was intentionally made to be the most hardest "fuc%&ng" thing to use. Man, I must have found my lost twin...that rant is worthy of something I'd write. But seriously, GL is not something that the typical hacker can expect to read a book on and start writing effectively. It is generally very low level and follows the hardware pipeline closely. Stick to the higher level abstractions unless you intend to become a GL expert. As a hiring lead I would overlook resumes of generic programmers who say "yeah, I can program opengl". I want to see several years of specific GL experience, showing that they understand the nuiances and change history.