comparison layer/Colour3DPlotRenderer.cpp @ 1118:175d4e15884d spectrogram-minor-refactor

Introduce ScrollableMagRangeCache, plus some tidying etc

                     m_cache.invalidate();
                 }
             }
         }
     } else {
-        // cache completely invalid
+        // cache is completely invalid
         m_cache.setStartFrame(startFrame);
     }
 
     bool rightToLeft = false;