qt dependency problem

[jpdrawneek <j.p.drawneek@durham.ac.uk>]

I am trying to compile an app called DJplay.
I think i have downloaded all the correct packges but i am still  
getting this error:

list.cpp:13:22: qobjcoll.h: No such file or directory
list.cpp: In member function `virtual void
  List::lv_rightClicked(QListViewItem*, const QPoint&, int)':
list.cpp:211: error: `count' undeclared (first use this function)
list.cpp:211: error: (Each undeclared identifier is reported only once 
for each
  function it appears in.)
list.cpp:216: error: variable `QObjectListIt i' has initializer but 
incomplete
  type
list.cpp:236: warning: possible problem detected in invocation of delete
  operator:
list.cpp:208: warning: `ch' has incomplete type
/usr/share/qt3/include/qobjectdefs.h:161: warning: forward declaration of `
  struct QObjectList'
list.cpp:236: note: neither the destructor nor the class-specific operator
  delete will be called, even if they are declared when the class is 
defined.
make[2]: *** [list.o] Error 1
make[2]: Leaving directory `/home/studio/djplay-0.3.0'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/studio/djplay-0.3.0'
make: *** [all] Error 2


Any ideas where to find qobjcoll.h and which package its in.

I am using sarge 3.1 stable 2.6 kernel