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diff base/XmlExportable.h @ 27:070e9e1e40ea

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* Change SpectrogramLayer to use its own cache type instead of a QImage * Some gcc-4.0 compile fixes
author Chris Cannam
date Tue, 14 Feb 2006 17:43:14 +0000
parents 149bb02a41ba
children 39ae3dee27b9
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line diff
--- a/base/XmlExportable.h	Fri Feb 10 17:51:36 2006 +0000
+++ b/base/XmlExportable.h	Tue Feb 14 17:43:14 2006 +0000
@@ -16,6 +16,8 @@
 class XmlExportable
 {
 public:
+    virtual ~XmlExportable() { }
+
     virtual QString toXmlString(QString indent = "",
 				QString extraAttributes = "") const = 0;