Quote Originally Posted by high_flyer View Post
The only way to be sure is to see the compile output.

see this is the compilation results....
Qt Code: 
  1. cd '/root/Desktop/Feb_June12Porting_to_Qt4/source' && QTDIR="/usr/lib/qt-3.3" gmake -j1 clean && QTDIR="/usr/lib/qt-3.3" gmake -j1 
  2.  
  3. generating ../source/linuxmoc/moc_HeaderFooterInfoDlg.cpp (moc)
  4. compiling moc_HeaderFooterInfoDlg.cpp (g++)
  5.  
  6. generating ../source/linuxmoc/moc_dsymbol.cpp (moc)
  7. compiling moc_dsymbol.cpp (g++)
  8.  
  9. linking cmbedit (g++)
  10. /root/Desktop/Feb_June12Porting_to_Qt4/source/headerFooterOptions.cpp:26: undefined reference to `vtable for ChemHeaderFooterOptions'
  11. ../source/linuxobj/headerFooterOptions.o(.text+0xba):/root/Desktop/Feb_June12Porting_to_Qt4/source/headerFooterOptions.cpp:26: undefined reference to `vtable for ChemHeaderFooterOptions'
  12. /root/Desktop/Feb_June12Porting_to_Qt4/source/headerFooterOptions.cpp:26: undefined reference to `vtable for ChemHeaderFooterOptions'
  13. ../source/linuxobj/headerFooterOptions.o(.text+0x18dc):/root/Desktop/Feb_June12Porting_to_Qt4/source/headerFooterOptions.cpp:26: undefined reference to `vtable for ChemHeaderFooterOptions'
  14. *** Exited with status: 2 ***
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working environment :-

1) kde 3.2
2) fedora 4
3 ) i am poritng the application from Qt3.3.4 to Qt4.2.2


thank you