To install and use Qt on Ubuntu,
you can use the package manager or download it directly from the Qt website.

Installation Methods

Using APT Package Manager:

You can install Qt using the terminal with the following command:

$ sudo apt update
$ sudo apt install qt5-default qtcreator

This method is straightforward and helps avoid potential issues with dependencies.

1 ソース

Downloading from the Qt Website:

Visit the Qt official website to download the Qt installer.
You will need to create a Qt account to access the downloads.

After downloading,
run the installer and follow the on-screen instructions to complete the installation.

1 ソース

Installing Qt6 on Ubuntu 24.04:

For users interested in the latest version,
you can install Qt6 with the following command:

$ sudo apt install qt6-base-dev qt6-tools-dev

This will install the necessary development tools for Qt6.

1 ソース

Setting Up Qt Creator After installation,
you can launch Qt Creator from your applications menu or by typing qtcreator in the terminal.

This IDE provides a user-friendly interface for developing Qt applications.

2 ソース

Additional Resources

For more detailed instructions and troubleshooting,
you can refer to the Qt documentation which provides comprehensive guides on using Qt on Linux systems.

By following these steps, you can successfully set up and start developing applications using Qt on Ubuntu.