Step-by-step – QT Creator Ubuntu 21.04 Installation

Getting Started

4. 4. Amending User’s Path

   Again Append Qt into the Path
   This is strictly needed only to Work with Qt from Command Line…
   So to amend the User Bash Path:

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   echo "export PATH=$PATH:/opt/Qt:/opt/Qt/Tools/QtCreator/bin:/opt/Qt/Tools/QtDesignStudio/bin" >> ~/.bashrc

   Finally, Reload it simply with:

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   bash

5. 5. Launching Qt Creator

   After you can Start Developing Qt Apps with Qt Creator!
   Launching it from Desktop:

   
   Or from Command Line use:

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   qtcreator

6. 6. Qt Creator Getting Started

   Qt Development Getting-Started Guide.

   Here Getting-Started Quickly with Qt Dev

   How to Getting-Started with Qt Development on Ubuntu