log layer/WaveformLayer.h @ 624:e11a9d91b86b qt5

age author description
2012-01-30 Chris Cannam Give a dedicated key to toggling the centre line, and move it out of the overlay level setting -- reducing number of overlay levels to 3. Introduce two distinct vertical scale types (so that we can hide the spectrogram colour scale part easily)
2008-02-27 Chris Cannam * Merge from trunk spectrogram-cache-rejig