^^&&^^

Edit File: x-gtk-builder.xml

<?xml version="1.0" encoding="utf-8"?>
<mime-type xmlns="http://www.freedesktop.org/standards/shared-mime-info" type="application/x-gtk-builder">
  
  <comment>GTK+ Builder</comment>
  <comment xml:lang="ca">constructor de GTK+</comment>
  <comment xml:lang="cs">GTK+ Builder</comment>
  <comment xml:lang="da">GTK+ Builder</comment>
  <comment xml:lang="de">GTK+ Builder</comment>
  <comment xml:lang="el">Δομητής GTK+</comment>
  <comment xml:lang="en_GB">GTK+ Builder</comment>
  <comment xml:lang="es">GTK+ Builder</comment>
  <comment xml:lang="eu">GTK+ Builder</comment>
  <comment xml:lang="fi">GTK+ Builder</comment>
  <comment xml:lang="fr">GTK+ Builder</comment>
  <comment xml:lang="gl">Construtor de GTK+</comment>
  <comment xml:lang="he">בנייה של GTK+‎</comment>
  <comment xml:lang="hr">GTK+ Builder</comment>
  <comment xml:lang="hu">GTK+ Builder</comment>
  <comment xml:lang="ia">GTK+ Builder</comment>
  <comment xml:lang="id">GTK+ Builder</comment>
  <comment xml:lang="it">GTK+ Builder</comment>
  <comment xml:lang="ja">GTK+ Builder</comment>
  <comment xml:lang="kk">GTK+ Builder</comment>
  <comment xml:lang="ko">GTK+ 빌더</comment>
  <comment xml:lang="lv">GTK+ būvētājs</comment>
  <comment xml:lang="oc">GTK+ Builder</comment>
  <comment xml:lang="pl">GTK+ Builder</comment>
  <comment xml:lang="pt">Construtor GTK+</comment>
  <comment xml:lang="pt_BR">GTK+ Builder</comment>
  <comment xml:lang="ru">GTK+ Builder</comment>
  <comment xml:lang="sk">GTK+ Builder</comment>
  <comment xml:lang="sl">GTK+ Builder</comment>
  <comment xml:lang="sr">ГТК+ Градитељ</comment>
  <comment xml:lang="sv">GTK+ Builder</comment>
  <comment xml:lang="tr">GTK+ İnşa Edici</comment>
  <comment xml:lang="uk">GTK+ Builder</comment>
  <comment xml:lang="zh_CN">GTK+ 构建程序</comment>
  <comment xml:lang="zh_TW">GTK+ Builder</comment>
  <sub-class-of type="application/xml"/>
  <generic-icon name="x-office-document"/>
  <glob pattern="*.ui"/>
</mime-type>