Install gwenview by entering the following commands in the terminal:
sudo apt update sudo apt install gwenview
Description:
image viewer
Gwenview is an image viewer, ideal for browsing and displaying a collection of images. It is capable of showing images in a full-screen slideshow view and making simple adjustments, such as rotating or cropping images. . This package is part of the KDE graphics module.
Homepage: http://www.kde.org/
Version: 4:17.12.3-0ubuntu1
Section: universe/graphics