Comment 2 for bug 742233

StacktraceTop:
 nux::GraphicsDisplay::GrabKeyboard(void (*)(bool, void*), void*, bool) () from /usr/lib/libnux-graphics-0.9.so.0
 nux::WindowCompositor::GrabKeyboardAdd(nux::InputArea*) () from /usr/lib/libnux-0.9.so.0
 QuicklistView::Show (this=0x29ef1b0) at /build/buildd/unity-3.6.8/src/QuicklistView.cpp:284
 LauncherIcon::OpenQuicklist (this=<value optimized out>, default_to_first_item=false) at /build/buildd/unity-3.6.8/src/LauncherIcon.cpp:430
 emit (this=<value optimized out>, x=<value optimized out>, y=<value optimized out>, button_flags=<value optimized out>, key_flags=<value optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:1010