ref: bee35b5750748cf101a6924543e46ec3f9c783ba
dir: /DoConfig/fltk/fluid/fluid.xml/
<?xml version="1.0" encoding="UTF-8"?>
<mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
<mime-type type="application/x-fluid">
<comment>FLUID GUI Design</comment>
<glob pattern="*.fl"/>
</mime-type>
</mime-info>