It is for designing and building graphical user interfaces (GUIs) from Qt widgets. Qt designer is one outstanding feature of Qt Creator. There is also a pro version of Qt available for purchase, which offers more features. You can download the open source version for free. add class members, override/implement functions, wrap a block of code with a statements Keyboard shortcuts so you can work faster – eg.
It contains lots of useful functions which will help your developing, such as:
