Giuseppe D’Angelo is a software Engineer at KDAB. Giuseppe is a long time contributor to Qt, having used Qt and C++ since 2000, and he is an Approver in the Qt Project. His contributions in Qt range from containers and regular expressions to GUI, Widgets, and OpenGL. A free software passionate and UNIX specialist, before joining KDAB, he organized conferences on open source around Italy, especially about Perl. He holds a BS in Computer Science.