Mercurial > hg > svgui

diff layer/WaveformLayer.h @ 947:e53a87a5efb2

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Allow layers to be loaded without models if their layer class explicitly says it's OK (otherwise default template won't load, as it has an empty waveform layer)
author Chris Cannam
date Mon, 20 Apr 2015 10:10:26 +0100
parents 4a578a360011
children e3c7da3d896e
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line diff
--- a/layer/WaveformLayer.h	Mon Apr 20 09:12:17 2015 +0100
+++ b/layer/WaveformLayer.h	Mon Apr 20 10:10:26 2015 +0100
@@ -202,6 +202,8 @@
     virtual int getCurrentVerticalZoomStep() const;
     virtual void setVerticalZoomStep(int);
 
+    virtual bool canExistWithoutModel() const { return true; }
+
 protected:
     int dBscale(double sample, int m) const;