1 files changed, 6 insertions, 9 deletions
diff --git a/chart2/source/controller/inc/TabPageNotifiable.hxx b/chart2/source/controller/inc/TabPageNotifiable.hxx
index d9ba555887fd..c0b53972e546 100644
--- a/chart2/source/controller/inc/TabPageNotifiable.hxx
+++ b/chart2/source/controller/inc/TabPageNotifiable.hxx
@@ -16,8 +16,9 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
-#ifndef INCLUDED_CHART2_SOURCE_CONTROLLER_INC_TABPAGENOTIFIABLE_HXX
-#define INCLUDED_CHART2_SOURCE_CONTROLLER_INC_TABPAGENOTIFIABLE_HXX
+#pragma once
+
+#include <sal/types.h>
 
 // color to use as foreground for an invalid range
 #define RANGE_SELECTION_INVALID_RANGE_FOREGROUND_COLOR COL_WHITE
@@ -28,12 +29,11 @@ class BuilderPage;
 
 namespace chart
 {
-
-class TabPageNotifiable
+class SAL_LOPLUGIN_ANNOTATE("crosscast") TabPageNotifiable
 {
 public:
-    virtual void setInvalidPage( BuilderPage * pTabPage ) = 0;
-    virtual void setValidPage( BuilderPage * pTabPage ) = 0;
+    virtual void setInvalidPage(BuilderPage* pTabPage) = 0;
+    virtual void setValidPage(BuilderPage* pTabPage) = 0;
 
 protected:
     ~TabPageNotifiable() {}
@@ -41,7 +41,4 @@ protected:
 
 } //  namespace chart
 
-// INCLUDED_CHART2_SOURCE_CONTROLLER_INC_TABPAGENOTIFIABLE_HXX
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */