gentoo-overlay/x11-libs/gtk+/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>gnome</herd>
  <longdescription>
    GTK+ is a multi-platform toolkit for creating graphical user
    interfaces. Offering a complete set of widgets, GTK+ is suitable
    for projects ranging from small one-off projects to complete
    application suites.
  </longdescription>
  <use>
    <flag name="colord">Use <pkg>x11-misc/colord</pkg> for color management
	  in printing</flag>
	<flag name="egl">Use EGL surfaces and Cairo GL in the wayland
	  backend. This flag has no effect on X or aqua backends.</flag>
    <flag name="packagekit">Enable support for the distro-neutral package
	  manager GUI <pkg>app-admin/packagekit</pkg> in application chooser</flag>
  </use>
</pkgmetadata>