On Saturday 02 January 2010 20:33:35 Marcin Dębicki wrote: > I get error: no entry point for _Z11qt_assert_xPKxS0_S0_i in > QtCore4.dll. I assume that it is caused by different compiler since Qt > 4.6 compiled qith gcc works perfectly. > Yes, name mangling is compiler and compiler version dependent. That is one reason more why the source code is also available.