Bug#765069: huge SVG icons

[Emmanuele Bassi]

this is a change in GTK+ 3.14: the SVG icons are loaded as specified
by the icon theme data, and not constrained by the widget's
allocation.

the release notes for GTK+ 3.14 say:

* The icon theme code has become a little pickier about sizes and is not
  automatically scaling icons beyond the limits defined in the icon theme
  unless explicitly asked to do so with GTK_ICON_LOOKUP_FORCE_SIZE.
-- https://git.gnome.org/browse/gtk+/tree/README.in#n91

the application code should conform to that.

ciao,
 Emmanuele.

-- 
http://www.bassi.io
[@] ebassi [@gmail.com]