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diff base/Layer.h @ 78:c983dda79f72

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* Replace crash with warning when a transform could not be automatically re-run * More sensible default paths for Vamp plugin lookup (at least on Linux and OS/X) * A start to making the y coords for time value layers etc align * Set sensible y coords for text labels in time instant and value layers
author Chris Cannam
date Thu, 13 Apr 2006 18:29:10 +0000
parents af2725b5d6fe
children c30728d5625c
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--- a/base/Layer.h	Wed Apr 12 09:59:40 2006 +0000
+++ b/base/Layer.h	Thu Apr 13 18:29:10 2006 +0000
@@ -230,6 +230,10 @@
 
     virtual PlayParameters *getPlayParameters();
 
+    virtual bool needsTextLabelHeight() const { return false; }
+
+    virtual bool getValueExtents(float &min, float &max, QString &unit) const = 0;
+
 public slots:
     void showLayer(View *, bool show);