log widgets/AudioDial.cpp @ 1171:84042e8c3c03 3.0-integration

age author description
2016-08-05 Chris Cannam Introduce labels in RangeMapper and use them in AudioDial, though only for tooltip at present. Make use of this for spectrogram magic -81dB/-Inf threshold. Also introduce static strings for inf/pi and use where appropriate. 3.0-integration