diff .tonioni @ 1539:bfacecf7ea7e

Overhaul choice of layer to show scale, in Pane::drawVerticalScale, making it call out to the same logic used by View::getVisibleExtentsForUnit when appropriate. Also refuse to accept scale from dormant top layer.
author Chris Cannam
date Tue, 15 Oct 2019 14:53:25 +0100
parents 54f97c0afeec
children
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