Unixcop published a tutorial about installing PhotoQT Image Viewer on Ubuntu 20.04 or 22.04 LTS.

How to Install PhotoQT Image Viewer on Ubuntu 20.04 | 22.04 LTS

In this article, we will show you how to install PhotoQt on Ubuntu systems. PhotoQt is a simple yet powerful and good looking image viewer, based on Qt/QML, published as open-source, and completely free. It is an image viewer that relies on an interesting operating concept inspired by smartphones. 

How to Install PhotoQT Image Viewer on Ubuntu 20.04 | 22.04 LTS - Unix / Linux the admins Tutorials