diff widgets/LevelPanToolButton.cpp @ 1548:bd6af89982d7

Permit getScaleProvidingLayerForUnit to return a dormant layer if there is no visible alternative. This is necessary to avoid the scale disappearing in Tony when the spectrogram is toggled off.
author Chris Cannam
date Thu, 17 Oct 2019 14:44:22 +0100
parents 1589bc7528b7
children 27ea5d61b402
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