What is Qt?
Now that we have set up our boxes to start development, let's put together a hello world example. First, however, let's take a brief detour.
Qt is a toolkit for creating Graphical User Interfaces (GUI), as well as cross-platform applications. GUI applications are programs that employ the use of the mouse to issue commands to the computer for execution. Though Qt can, in some cases, be used without necessarily making use of this, therein lies its utility.
The difficulty in trying to produce the same look, feel, and functionality across multiple operating systems is one big hurdle you have to deal with when writing GUI applications. Qt completely does away with this impediment by providing a means to write code only once and ensuring ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access