#0  0x00007fd97c2a2b2c in gtk_container_add ()
   from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#1  0x00007fd98964508e in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#2  0x00007fd989645d5e in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#3  0x00007fd98964ad26 in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#4  0x00007fd98962e7de in QGtkStyle::QGtkStyle() ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#5  0x00007fd9895b4d93 in QStyleFactory::create(QString const&) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#6  0x00007fd9892a6657 in QApplication::style() () from /usr/lib/libQtGui.so.4
No symbol table info available.
#7  0x00007fd9892af285 in QApplicationPrivate::initialize() ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#8  0x00007fd9892af3a1 in QApplicationPrivate::construct(_XDisplay*, unsigned long, unsigned long) () from /usr/lib/libQtGui.so.4
No symbol table info available.
#9  0x00007fd9892b0371 in QApplication::QApplication(int&, char**, int) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#10 0x000000000041f7dd in ?? ()
No symbol table info available.
#11 0x00007fd986bb1d8e in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#12 0x000000000041daf9 in ?? ()
No symbol table info available.
#13 0x00007fff5fb62a18 in ?? ()
No symbol table info available.
#14 0x000000000000001c in ?? ()
No symbol table info available.
#15 0x0000000000000008 in ?? ()
No symbol table info available.
#16 0x00007fff5fb64b6b in ?? ()
No symbol table info available.
#17 0x00007fff5fb64b6f in ?? ()
No symbol table info available.
#18 0x00007fff5fb64b76 in ?? ()
No symbol table info available.
#19 0x00007fff5fb64b7f in ?? ()
No symbol table info available.
#20 0x00007fff5fb64b84 in ?? ()
No symbol table info available.
#21 0x00007fff5fb64b8d in ?? ()
No symbol table info available.
#22 0x00007fff5fb64b92 in ?? ()
No symbol table info available.
#23 0x00007fff5fb64b98 in ?? ()
No symbol table info available.
#24 0x0000000000000000 in ?? ()
No symbol table info available.