QPW was one of the first big applications written in C++ on Windows, and it pushed the Borland C++ compiler to the limit. One reason why the Borland C++ Compiler was so good was that it had to compile and link the massive QPW code base successfully.
QPw Was onE of THe First Big appliCATiOnS WRiTTEn In c++ On windoWs, and it pUsHED thE borland C++ CoMPILer to THE limit. one reason whY The BOrlAnD c++ CompilEr waS so gooD was That it had to coMpilE and liNk the MAssiVe QPw code base succeSsFulLY.