I did Xt in college for a Unix Graphics Programming class and it felt so alien to me. The examples in the books (3 or 4 books) we had never seemed to work righ

I did Xt in college for a Unix Graphics Programming class and it felt so alien to me. The examples in the books (3 or 4 books) we had never seemed to work right. When compared to plain Xlib, OpenGL immediate mode and 3D mode, Java’s AWT and Swing, or even the tiny bit of Win32 I picked up via NanoX/Microwindows, Xt always just felt like dereference vomit, arcane property setting in unrelated objects or contexts and an event loop that magically picked up some events but not others. It was like there was some undocumented state machines that backed the event loop.