Mercurial > hg > svgui

diff layer/WaveformLayer.cpp @ 316:c0b9eec70639

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* Make XmlExportable::toXml the function that is universally overridden (and pure virtual) instead of toXmlString. Tidies up some classes, notably the model classes, significantly. Closes #1794561.
author Chris Cannam
date Thu, 18 Oct 2007 10:15:07 +0000
parents e9549ea3f825
children 984c1975f1ff
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line diff
--- a/layer/WaveformLayer.cpp	Wed Oct 17 12:58:45 2007 +0000
+++ b/layer/WaveformLayer.cpp	Thu Oct 18 10:15:07 2007 +0000
@@ -23,6 +23,7 @@
 
 #include <QPainter>
 #include <QPixmap>
+#include <QTextStream>
 
 #include <iostream>
 #include <cmath>
@@ -1248,8 +1249,9 @@
     }
 }
 
-QString
-WaveformLayer::toXmlString(QString indent, QString extraAttributes) const
+void
+WaveformLayer::toXml(QTextStream &stream,
+                     QString indent, QString extraAttributes) const
 {
     QString s;
     
@@ -1274,7 +1276,7 @@
 	.arg(m_aggressive)
         .arg(m_autoNormalize);
 
-    return SingleColourLayer::toXmlString(indent, extraAttributes + " " + s);
+    SingleColourLayer::toXml(stream, indent, extraAttributes + " " + s);
 }
 
 void