C++ Programming By Example - Setting Up Your First GUI Project

This video tutorial guides viewers through setting up a QT5 GUI project using Cmake, addressing configuration errors, understanding QT5 modules, and setting up the project in Visual Studio. It also covers the use of QT5 classes and running a basic GUI application.

What is the first step in setting up a QT5 project using Cmake?

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Why might you encounter an error when configuring a QT5 project in Cmake on Windows?

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What is the purpose of the QT5 Dir variable in the Cmake configuration?

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What are the three main modules required for any GUI project using QT5?

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Explain the significance of instantiating a QCoreApplication before showing any GUI.

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What is the role of the QMainWindow class in a QT5 application?

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What does the execution result from the application indicate when running a QT5 project?

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