comparison layer/SpectrogramLayer.h @ 1025:c02de0e34233 spectrogram-minor-refactor

Make paint method do its own timing and abandon if it's taking too long (still needs some work on queueing correct repaints of the remainder)

     Normalization       m_normalization;
     int                 m_lastEmittedZoomStep;
     bool                m_synchronous;
 
     mutable bool        m_haveDetailedScale;
-    mutable int         m_lastPaintBlockWidth;
-    mutable double      m_lastPaintTime; // seconds
 
     enum { NO_VALUE = 0 }; // colour index for unused pixels
 
     class Palette
     {