how-recbox-work.md

@@ -315,6 +315,42 @@ Here you need to replace Matcha-light-sea and Flat-Remix-Green-Light
   ...
 ```
 
+**GTK3:**
+* ~/.config/gtk-3.0/settings.ini
+
+Same as for GTK2: Matcha-light-sea and Flat-Remix-Green-Light (Using Appearance only change settings in .config/xfce4/xfconf/xfce-perchannel-xml/xsettings.xml)
+```
+  [Settings]
+  gtk-theme-name=Matcha-dark-sea
+  gtk-icon-theme-name=Flat-Remix-Green-Dark
+  ...
+```
+Next step is replacing RecBox themes with themes you prefer to use in rb-dark-mode.sh.
+Remember to replace theme names in workflow script as well.
+```
+  ...
+  THEME='Flat-Remix-Green-Light'
+
+  if ! echo "$THEME" | grep -q 'Flat-Remix-Green-Dark' ~/.config/xfce4/xfconf/xfce-perchannel-xml/xsettings.xml ; then
+  xfconf-query -c xsettings -p /Net/ThemeName -s Matcha-dark-sea
+  ...
+```
+
+**Icon themes:**
+
+To change icon themes after using Appearance, replace Flat Remix icons in rc-dark-mode.sh script.
+```
+	...
+	xfconf-query -c xsettings -p /Net/IconThemeName -s Flat-Remix-Green-Dark
+	...
+```
+
+**OpenBox themes:**
+
+There are two ways to do this. First requires changing theme name in rc.xml file and second, replace all files from light-recbox and dark-recbox with files from themes you want to use.
+
+* /usr/share/themes/light-recbox
+* /usr/share/themes/dark-recbox
 
 ## Removing/adding pamac-update to system tray: