Пример #1
0
void TXshLevelHandle::setLevel(TXshLevel *level) {
  if (m_level == level) return;

  TXshLevel *oldLevel = m_level;
  m_level             = level;
  if (level) level->addRef();
  bool levelExists = oldLevel ? oldLevel->getRefCount() > 1 : false;
  if (oldLevel) oldLevel->release();
  emit xshLevelSwitched(levelExists ? oldLevel : 0);
}