comparison layer/SpectrogramLayer.cpp @ 132:5d3a483856ff

* Add Thumbwheel widget for all our zooming needs
* Use QSettings to save/restore window size and position -- precursor to
  switching our preferences to QSettings as well -- wish I'd noticed it sooner
* Only suspend writes (not reads from the underlying cache objects) from the
  fft caches when repainting the spectrogram -- performance should now be
  significantly better

     }
 
     MagnitudeRange overallMag = m_viewMags[v];
     bool overallMagChanged = false;
 
-    fft->suspend();
+    fft->suspendWrites();
 
     for (int x = 0; x < w; ++x) {
 
 	for (int y = 0; y < h; ++y) {
 	    ymag[y] = 0.0;