Avoid space wasted by incorrect decoration in detailed view columns, fixes #177.
Avoid space wasted by incorrect decoration in detailed view columns, fixes #177.

The missing break in the case causes a valid QVariant to be returned
as the DecorationRole of columns > 0, thereby wasting space with an
empty "icon".

vc-01/libfm-qt,lxde/libfm-qt,vc-01/libfm-qt,lxde/libfm-qt