C++ Programming By Example - Setting Up Your Painting Application

This video tutorial guides viewers through setting up a basic painting application using QT Creator and Visual Studio. It covers creating a basic UI, adding drawing options like freehand, circles, and squares, and making these options checkable. The tutorial also demonstrates setting up the project in Visual Studio and ensuring that drawing options are mutually exclusive using QActionGroup. The video concludes with a preview of the UI and a brief mention of upcoming content on QT5 widgets.

What is the significance of checking the 'checkable' box for the drawing options?

What steps are taken to ensure that the UI is built and runs correctly?

What will be discussed in the next video after setting up the basic application?