Mercurial > hg > svgui

diff layer/SliceLayer.h @ 1383:86f319dd6ab9 spectrogramparam

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Switch spectrum to antialiased drawing with considerable speedup for the dense areas; take horizontal scale height into account when rendering slice layer height
author Chris Cannam
date Wed, 07 Nov 2018 15:59:10 +0000
parents d79e21855aef
children fc3d89f88690
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line diff
--- a/layer/SliceLayer.h	Wed Nov 07 11:37:51 2018 +0000
+++ b/layer/SliceLayer.h	Wed Nov 07 15:59:10 2018 +0000
@@ -43,6 +43,8 @@
     virtual int getVerticalScaleWidth(LayerGeometryProvider *v, bool, QPainter &) const;
     virtual void paintVerticalScale(LayerGeometryProvider *v, bool, QPainter &paint, QRect rect) const;
 
+    virtual int getHorizontalScaleHeight(LayerGeometryProvider *, QPainter &) const { return 0; }
+
     virtual ColourSignificance getLayerColourSignificance() const {
         return ColourAndBackgroundSignificant;
     }