Aug-06-2019, 01:53 PM
Both are useful. The GUI designer is great to quickly setup a layout for a simple application. It takes little work to make a pretty GUI, and you can modify it effortlessly. You may also study the generated code to take full control of the code if needed. On the other hand, the advantage of writing the windows from scratch is all about control, the code is cleaner and you can subclass the widgets as needed.