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bool DocClipProject::referencesClip ( DocClipBase *  clip  )  const [virtual]

Returns true if this clip refers to the clip passed in. A clip refers to another clip if it uses it as part of it's own composition.

Definition at line 824 of file docclipproject.cpp.

References m_tracks, and DocTrackBase::referencesClip().

{
    bool result = false;

    DocTrackBase *srcTrack;
    uint track = 0;
    QPtrListIterator < DocTrackBase > itt(m_tracks);

    while (itt.current()) {
      srcTrack = itt.current();

      if (srcTrack->referencesClip(clip)) {
          result = true;
          break;
      }

      ++itt;
      ++track;
    }

    return result;
}


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