[dywang@dywmsi ~]$ firefox -P vnc GLib-GIO-Message: Using the 'memory' GSettings backend. Your settings will not be saved or shared with other applications.
[root@dywmsi ~]# cd /usr/lib64/firefox/bundled/share/glib-2.0/schemas/ [root@dywmsi schemas]# ll total 36 -rw-r--r--. 1 root root 2839 Nov 1 08:14 gschema.dtd -rw-r--r--. 1 root root 2940 Dec 20 16:06 gschemas.compiled -rw-r--r--. 1 root root 618 Dec 20 15:27 org.gtk.Demo.gschema.xml -rw-r--r--. 1 root root 845 Nov 1 08:14 org.gtk.exampleapp.gschema.xml -rw-r--r--. 1 root root 931 Nov 1 08:14 org.gtk.Settings.ColorChooser.gschema.xml -rw-r--r--. 1 root root 833 Nov 1 08:14 org.gtk.Settings.Debug.gschema.xml -rw-r--r--. 1 root root 623 Nov 1 08:14 org.gtk.Settings.EmojiChooser.gschema.xml -rw-r--r--. 1 root root 5359 Dec 20 16:08 org.gtk.Settings.FileChooser.gschema.xml
[root@dywmsi schemas]# vim org.gtk.Settings.FileChooser.gschema.xml
[root@dywmsi schemas]# egrep "(sort-(column|order|directories-first)|window-size)" \
-A1 org.gtk.Settings.FileChooser.gschema.xml
<key type="b" name="sort-directories-first">
<default>true</default>
--
<key name='sort-column' enum='org.gtk.Settings.FileChooser.SortColumn'>
<default>'modified'</default>
--
<key name='sort-order' enum='org.gtk.Settings.FileChooser.SortOrder'>
<default>'descending'</default>
--
<key name='window-size' type='(ii)'>
<default>(800, 600)</default>
[root@dywmsi schemas]# glib-compile-schemas . [root@dywmsi schemas]# ll gschema gschema.dtd gschemas.compiled [root@dywmsi schemas]# ll gschemas.compiled -rw-r--r--. 1 root root 2940 Dec 20 16:45 gschemas.compiled