How To Install qwt on Fedora 34

qwt is Qt Widgets for Technical Applications Qt Widgets for Technical Applications

Introduction

In this tutorial we learn how to install qwt on Fedora 34.

What is qwt

The Qwt library contains GUI Components and utility classes which are primarily useful for programs with a technical background. Besides a 2D plot widget it provides scales, sliders, dials, compasses, thermometers, wheels and knobs to control or display values, arrays or ranges of type double. qwt 6.1.5 4.fc34 x86_64 550 k qwt-6.1.5-4.fc34.src.rpm fedora Qt Widgets for Technical Applications http LGPLv2 with exceptions The Qwt library contains GUI Components and utility classes which are primarily useful for programs with a technical background. Besides a 2D plot widget it provides scales, sliders, dials, compasses, thermometers, wheels and knobs to control or display values, arrays or ranges of type double.

We can use yum or dnf to install qwt on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install qwt.

Install qwt on Fedora 34 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install qwt using dnf by running the following command:

sudo dnf -y install qwt

Install qwt on Fedora 34 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install qwt using yum by running the following command:

sudo yum -y install qwt

How To Uninstall qwt on Fedora 34

To uninstall only the qwt package we can use the following command:

sudo dnf remove qwt

qwt Package Contents on Fedora 34

/usr/lib/.build-id
/usr/lib/.build-id/30
/usr/lib/.build-id/30/2509566165439e5ccbb466c9550624ffc79ef9
/usr/lib/.build-id/ff
/usr/lib/.build-id/ff/9869bc19ebf4f7b2b9feee9fd658f480d273ea
/usr/lib64/libqwt.so.6
/usr/lib64/libqwt.so.6.1
/usr/lib64/libqwt.so.6.1.5
/usr/lib64/libqwtmathml.so.6
/usr/lib64/libqwtmathml.so.6.1
/usr/lib64/libqwtmathml.so.6.1.5
/usr/share/doc/qwt
/usr/share/doc/qwt/README
/usr/share/licenses/qwt
/usr/share/licenses/qwt/COPYING
/usr/lib/.build-id
/usr/lib/.build-id/50
/usr/lib/.build-id/50/2efc9572eedd2612c84f6b80950c27106ff36a
/usr/lib/.build-id/86
/usr/lib/.build-id/86/2ba827312b39a3c1b411e120b3b5f41d730139
/usr/lib/libqwt.so.6
/usr/lib/libqwt.so.6.1
/usr/lib/libqwt.so.6.1.5
/usr/lib/libqwtmathml.so.6
/usr/lib/libqwtmathml.so.6.1
/usr/lib/libqwtmathml.so.6.1.5
/usr/share/doc/qwt
/usr/share/doc/qwt/README
/usr/share/licenses/qwt
/usr/share/licenses/qwt/COPYING

References

Summary

In this tutorial we learn how to install qwt on Fedora 34 using yum and dnf.