diff --git a/kalzium/src/elementdataviewer.cpp b/kalzium/src/elementdataviewer.cpp
index 500f9354..c743716a 100644
--- a/kalzium/src/elementdataviewer.cpp
+++ b/kalzium/src/elementdataviewer.cpp
@@ -294,7 +294,6 @@ void ElementDataViewer::drawPlot()
 	/*
 	 * reserve the memory for the KPlotObjects
 	 */
-	//TODO QT4 replace TQMemArray with TQVector
 	TQMemArray<KPlotObject*> dataPoint(num);
 	TQMemArray<KPlotObject*> dataPointLabel(num);