This patch make Xfce use "gnome" as the default icon theme and enable font antialias.

Taken from ArchLinux.

diff -upr xfce4-settings-4.12.0.orig/xfsettingsd/xsettings.xml xfce4-settings-4.12.0/xfsettingsd/xsettings.xml
--- xfce4-settings-4.12.0.orig/xfsettingsd/xsettings.xml	2015-02-24 03:33:11.000000000 +0200
+++ xfce4-settings-4.12.0/xfsettingsd/xsettings.xml	2015-03-01 09:52:24.376869688 +0200
@@ -6,8 +6,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <channel name="xsettings" version="1.0">
   <property name="Net" type="empty">
     <property name="ThemeName" type="empty"/>
-    <property name="IconThemeName" type="empty"/>
+    <property name="IconThemeName" type="string" value="gnome"/>
     <property name="DoubleClickTime" type="int" value="400"/>
     <property name="DoubleClickDistance" type="int" value="5"/>
     <property name="DndDragThreshold" type="int" value="8"/>
@@ -19,9 +19,9 @@
   </property>
   <property name="Xft" type="empty">
     <property name="DPI" type="empty"/>
-    <property name="Antialias" type="int" value="-1"/>
+    <property name="Antialias" type="int" value="1"/>
     <property name="Hinting" type="int" value="-1"/>
-    <property name="HintStyle" type="string" value="hintnone"/>
+    <property name="HintStyle" type="string" value="hintfull"/>
     <property name="RGBA" type="string" value="none"/>
     <!-- <property name="Lcdfilter" type="string" value="none"/> -->
   </property>
='/guix/diff/gnu/home/services/xdg.scm?id=5eb3bb76405880a44c453eab3e1ea8ddf2452ccc'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/home/services/xdg.scm'>
<input type='hidden' name='id' value='5eb3bb76405880a44c453eab3e1ea8ddf2452ccc'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=5eb3bb76405880a44c453eab3e1ea8ddf2452ccc'>root</a>/<a href='/guix/log/gnu?id=5eb3bb76405880a44c453eab3e1ea8ddf2452ccc'>gnu</a>/<a href='/guix/log/gnu/home?id=5eb3bb76405880a44c453eab3e1ea8ddf2452ccc'>home</a>/<a href='/guix/log/gnu/home/services?id=5eb3bb76405880a44c453eab3e1ea8ddf2452ccc'>services</a>/<a href='/guix/log/gnu/home/services/xdg.scm?id=5eb3bb76405880a44c453eab3e1ea8ddf2452ccc'>xdg.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/home/services/xdg.scm?id=5eb3bb76405880a44c453eab3e1ea8ddf2452ccc&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-09-29 22:21:34 +0800'>2024-09-29</span></td><td><a href='/guix/commit/gnu/home/services/xdg.scm?id=6fb05e77e7c5f8849514e25ce3c3fee3edb20f79'>home: xdg-mime-applications: Fix file name spelling.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home/services/xdg.scm (home-xdg-mime-applications-xdg-files): Fix
spelling mistake.

Signed-off-by: Hilton Chain &lt;hako@ultrarare.space&gt;
Change-Id: Ibd0f68a857dc78b66db8b0a16bd418ee787fa467
</span></span></td><td>Nicolas Graves</td></tr>