playboy amar # emerge -s gtk+
!!! Invalid PORTDIR_OVERLAY (not a dir): '/usr/portage/local/layman/sabayon'
!!! Invalid PORTDIR_OVERLAY (not a dir): '/usr/portage/local/layman/gentopia'
!!! Invalid PORTDIR_OVERLAY (not a dir): '/usr/portage/local/layman/portage-xgl'
!!! Invalid PORTDIR_OVERLAY (not a dir): '/usr/portage/local/layman/sabayon'
!!! Invalid PORTDIR_OVERLAY (not a dir): '/usr/portage/local/layman/gentopia'
!!! Invalid PORTDIR_OVERLAY (not a dir): '/usr/portage/local/layman/portage-xgl'
Searching...
[ Results for search key : gtk+ ]
[ Applications found : 2 ]

*  x11-libs/gtk+
      Latest version available: 2.8.20-r1
      Latest version installed: 2.10.1
      Size of files: 11,960 kB
      Homepage:      http://www.gtk.org/
      Description:   Gimp ToolKit +
      License:       LGPL-2

*  x11-libs/gtk+extra
      Latest version available: 2.1.1
      Latest version installed: [ Not Installed ]
      Size of files: 872 kB
      Homepage:      http://gtkextra.sourceforge.net
      Description:   Useful Additional GTK+ widgets
      License:       GPL-2