Correct the -gtk-icon-filter docs
authorMatthias Clasen <mclasen@redhat.com>
Wed, 11 Jan 2017 18:38:26 +0000 (13:38 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 11 Jan 2017 18:42:58 +0000 (13:42 -0500)
commit5f2a7ed3c14a34ca32add931184761010c353ba1
treeaac744bab14f18dc0d0c3e5aa246dba7220425ef
parent10bc71a5e6bcd2f214230b670e4505ce4a2f2306
Correct the -gtk-icon-filter docs

I was overlooking that it is possible to specify multiple
functions. Also add a reference to the relevant spec draft.
docs/reference/gtk/css-properties.xml