Commit 371581a0 authored by Alexandru Băluț's avatar Alexandru Băluț

viewer: Snap the viewer size

The ViewerWidget is a subclass of Gtk.Frame which allows controlling the
size allocated to the child widget through
`do_compute_child_allocation`.

Fixes #1816
parent d91c1283
Pipeline #50420 passed with stages
in 10 minutes and 6 seconds