Bug#616391: qt4-x11: VirtualBox 4.0 broken, see Ubuntu lp #724867

[Alf Gaida <info@g-com.eu>]

Package: qt4-x11
Severity: normal
Tags: experimental

agaida@ramme:~$ VirtualBox 
VirtualBox: supR3HardenedMainGetTrustedMain: dlopen("/usr/lib/virtualbox/VirtualBox.so",) failed: /usr/lib/virtualbox/VirtualBox.so: undefined symbol: _ZN10QGLContext9tryVisualERK9QGLFormati

Possible Solution:
http://bazaar.launchpad.net/~kubuntu-members/qt/ubuntu/revision/149#debian/rules

-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.37-2.gc.3-gcom-amd64 (SMP w/4 CPU cores; PREEMPT)
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash