1 files changed, 4 insertions, 4 deletions
diff --git a/kalzium/src/periodictableview.h b/kalzium/src/periodictableview.h
index 2fe89d12..6f373555 100644
--- a/kalzium/src/periodictableview.h
+++ b/kalzium/src/periodictableview.h
@@ -21,10 +21,10 @@
 #ifndef PerodicTableView_H
 #define PerodicTableView_H
 
-class QLabel;
-class QPixmap;
-class QPoint;
-class QVBoxLayout;
+class TQLabel;
+class TQPixmap;
+class TQPoint;
+class TQVBoxLayout;
 class Element;
 class KalziumDataObject;
 class KalziumTip;