How To Install qt3 on CentOS 7
Introduction
In this tutorial we learn how to install qt3 on CentOS 7.
What is qt3
Qt is a GUI software toolkit which simplifies the task of writing and maintaining GUI (Graphical User Interface) applications for the X Window System. Qt is written in C++ and is fully object-oriented. This package contains the shared library needed to run Qt 3 applications, as well as the README files for Qt 3. Qt is a GUI software toolkit which simplifies the task of writing and maintaining GUI (Graphical User Interface) applications for the X Window System. Qt is written in C++ and is fully object-oriented. This package contains the shared library needed to run Qt 3 applications, as well as the README files for Qt 3.
We can use yum or dnf to install qt3 on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install qt3.
Install qt3 on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install qt3 using yum by running the following command:
sudo yum -y install qt3
Install qt3 on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install qt3 using dnf by running the following command:
sudo dnf -y install qt3
How To Uninstall qt3 on CentOS 7
To uninstall only the qt3 package we can use the following command:
sudo dnf remove qt3
References
Summary
In this tutorial we learn how to install qt3 on CentOS 7 using yum and dnf.
