C++ with Qt Tutorial: HelloWorld (first program)

This is the standard "Hello World" program, written in C++ using the Qt library.

It represents the first in a series of small programs written to demonstrate different aspects of the C++ programming language and the Qt library.

While the program is small and simple, there are already a lot of things going on before you see the final output. Find out more in the related article "The first program".

This is intended to be a basic C++ programming tutorial for beginners. You can find additional information in the related articles on the ACP website.

Further parts of the tutorial can be accessed from the ACP tutorial page for the "C++ with Qt" tutorial.

If you want to know more about the Qt library and development tools, you can find that on the Qt.io website.