Has anyone had problems with QFutureWatcher signals not firing? Here's the code:
Qt Code: 
  1. QFutureWatcher<void> watcher;
  2.  
  3. connect(&watcher, SIGNAL(progressRangeChanged(int, int)), this,  SLOT(progressRangeChanged(int, int)));
  4. connect(&watcher, SIGNAL(progressValueChanged(int)), this, SLOT(progressValueChanged(int)));
  5. connect(&watcher, SIGNAL(finished()), this, SLOT(finished()));
  6.  
  7. QFuture<dent_vec_t> dent_scan_future = QtConcurrent::mappedReduced(all_joint_scan_params,dent_scan_with_line,&combine_dent_lists);
  8. watcher.setFuture(dent_scan_future);
  9. while (!watcher.isFinished())
  10. {
  11. 	//Some debug code
  12. 	int prog1 = watcher.progressMinimum();
  13. 	int prog2 = watcher.progressMaximum();
  14. 	int progValue = watcher.progressValue();		
  15. }	
  16. m_dents = dent_scan_future.result();
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I threw in the debug code to see if there's any progress to report, and there is. Here are my slots:

Header:
Qt Code: 
  1. public slots:
  2. 	void finished();
  3. 	void progressRangeChanged(int, int);
  4. 	void progressValueChanged(int);
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CPP:
Qt Code: 
  1. void dent_scanner::finished()
  2. {
  3. 	cout<<"FINISHED"<<endl;
  4. }
  5.  
  6. void dent_scanner::progressRangeChanged(int a, int b)
  7. {
  8. 	cout<<"PROGRESS RANGE CHANGED: " <<a<<", "<<b<<endl;
  9. }
  10.  
  11. void dent_scanner::progressValueChanged(int a)
  12. {
  13. 	cout<<"PROGRESS VALUE CHANGED: " <<a<<endl;
  14. }
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This code won't execute no matter what I do. I have the Q_OBJECT macro in the header, and the moc file included at the bottom. The class inherits from QOBject. No errors print out when I connect up the signals and slots (already fixed that problem...)

I can usually find my way around signals and slots just fine. I probably just made a stupid mistake, but can't seem to figure out what it is. Any thoughts?