GQview is a graphics file viewer. Basic features:
  - Single click image viewing / navigation.
  - Zoom functions.
  - Thumbnails, with optional caching and .xvpics support.
  - Multiple file selection for move, copy, delete, rename, drag and drop.
  - Drag and drop.
  - Ability to open images in external editors (configurable).

This package is the unstable version of gqview.
gqview is obsolete, and has been replaced by a fork, geeqie.

Homepage:
https://gqview.sourceforge.net/
