Matlab Online How To Download Introduction to Qt and the Qt IDE You cannot assume that your current windows system is working correctly. It is even safer to assume that your current build was developed at least two years ago. You can see my previous tutorial from the Qt desktop. You can also check out my previous Qt tutorials to get familiar with QT. Qt IDE is a program designed to facilitate user interaction. It is easy to see and use. It does not have problems with GUI or user interfaces. Qt is easy to use and is really fun. I hope this tutorial presents you with a really good understanding of the process and the Qt IDE.