Undefined symbol: _ZN9QlistData11detach_growEPii

[Raadush]

Hi,
I am developing software in 4.7 version of Qt toolkit for Ubuntu 10.04. When I compile my program on my system, everything is ok. When I move my program to Ubuntu 12.04 everything is ok, but when I try to port it on Ubuntu 10.04 I get error Undefined symbol: _ZN9QlistData11detach_growEPii and I am quite desperate. I cant force users to install most recent version of Qt. I already had to copy libQtGui and libQtCore for my application to start, but then I get that error. Is there any solution for this?

[Raadush]

Ok, so I tried to copy all libraries on which my app is dependent from machine where I develop it, wrote script as suggested here: http://doc.qt.nokia.com/4.7-snapshot...yment-x11.html, still no luck at all. When I run ldd on application I get:
raadush@raadush-desktop:~/Documents/Spravce$ ldd SpravceKartyOP
linux-gate.so.1 => (0x00d54000)
libcrypto.so.0.9.8 => /lib/i686/cmov/libcrypto.so.0.9.8 (0x00110000)
libQtGui.so.4 => /home/raadush/Documents/Spravce/lib/libQtGui.so.4 (0x00d55000)
libQtCore.so.4 => /home/raadush/Documents/Spravce/lib/libQtCore.so.4 (0x00308000)
libpthread.so.0 => /home/raadush/Documents/Spravce/lib/libpthread.so.0 (0x00262000)
libstdc++.so.6 => /home/raadush/Documents/Spravce/lib/libstdc++.so.6 (0x00608000)
libm.so.6 => /home/raadush/Documents/Spravce/lib/libm.so.6 (0x00ccd000)
libgcc_s.so.1 => /home/raadush/Documents/Spravce/lib/libgcc_s.so.1 (0x0027b000)
libc.so.6 => /home/raadush/Documents/Spravce/lib/libc.so.6 (0x006fd000)
libdl.so.2 => /home/raadush/Documents/Spravce/lib/libdl.so.2 (0x0029a000)
libz.so.1 => /home/raadush/Documents/Spravce/lib/libz.so.1 (0x005ca000)
libfontconfig.so.1 => /home/raadush/Documents/Spravce/lib/libfontconfig.so.1 (0x00b5c000)
libaudio.so.2 => /home/raadush/Documents/Spravce/lib/libaudio.so.2 (0x0029e000)
libglib-2.0.so.0 => /home/raadush/Documents/Spravce/lib/libglib-2.0.so.0 (0x00856000)
libpng12.so.0 => /home/raadush/Documents/Spravce/lib/libpng12.so.0 (0x002b5000)
libfreetype.so.6 => /home/raadush/Documents/Spravce/lib/libfreetype.so.6 (0x0096a000)
libgobject-2.0.so.0 => /home/raadush/Documents/Spravce/lib/libgobject-2.0.so.0 (0x00586000)
libSM.so.6 => /home/raadush/Documents/Spravce/lib/libSM.so.6 (0x002da000)
libICE.so.6 => /home/raadush/Documents/Spravce/lib/libICE.so.6 (0x002e3000)
libXrender.so.1 => /home/raadush/Documents/Spravce/lib/libXrender.so.1 (0x002fc000)
libXext.so.6 => /home/raadush/Documents/Spravce/lib/libXext.so.6 (0x005df000)
libX11.so.6 => /home/raadush/Documents/Spravce/lib/libX11.so.6 (0x00a08000)
libgthread-2.0.so.0 => /home/raadush/Documents/Spravce/lib/libgthread-2.0.so.0 (0x00b9c000)
librt.so.1 => /home/raadush/Documents/Spravce/lib/librt.so.1 (0x005ef000)
/lib/ld-linux.so.2 (0x009eb000)
libexpat.so.1 => /home/raadush/Documents/Spravce/lib/libexpat.so.1 (0x00920000)
libXt.so.6 => /home/raadush/Documents/Spravce/lib/libXt.so.6 (0x00ba2000)
libXau.so.6 => /home/raadush/Documents/Spravce/lib/libXau.so.6 (0x005c5000)
libpcre.so.3 => /home/raadush/Documents/Spravce/lib/libpcre.so.3 (0x00b25000)
libuuid.so.1 => /home/raadush/Documents/Spravce/lib/libuuid.so.1 (0x005f8000)
libxcb.so.1 => /home/raadush/Documents/Spravce/lib/libxcb.so.1 (0x00947000)
libXdmcp.so.6 => /home/raadush/Documents/Spravce/lib/libXdmcp.so.6 (0x005fd000)

All those libraries are copied from working enviroment, but when I try to run it I still get:

raadush@raadush-desktop:~/Documents/Spravce$ ./SpravceKartyOP
./SpravceKartyOP: symbol lookup error: ./SpravceKartyOP: undefined symbol: _ZN9QListData11detach_growEPii

I really dont know why and how to solve it. Isnt Qt bacwards and forward compatible???