tdf#143148 Use #pragma once instead of include guards in svx/source/inc

Replace old #ifndef/#define/#endif include guards with #pragma once
in the following svx internal headers:
- clonelist.hxx
- delayedevent.hxx
- ShapesUtil.hxx
- fmcontrollayout.hxx
- fmdocumentclassification.hxx

Change-Id: I7a3b2c9d4e5f6a1b8c0d2e3f4a5b6c7d8e9f0a1b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/200002
Tested-by: Jenkins
Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>

svx/source/inc/ShapesUtil.hxx

@@ -16,8 +16,8 @@
  *   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_SVX_SOURCE_INC_SHAPESUTIL_HXX
-#define INCLUDED_SVX_SOURCE_INC_SHAPESUTIL_HXX
+#pragma once
+
 #include <map>
 #include <rtl/ustring.hxx>
 
@@ -35,5 +35,4 @@ public:
 
 }
 
-#endif
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/inc/clonelist.hxx

@@ -16,8 +16,7 @@
  *   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_SVX_SOURCE_INC_CLONELIST_HXX
-#define INCLUDED_SVX_SOURCE_INC_CLONELIST_HXX
+#pragma once
 
 #include <vector>
 
@@ -42,6 +41,4 @@ public:
     void CopyConnections() const;
 };
 
-#endif // INCLUDED_SVX_SOURCE_INC_CLONELIST_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/inc/delayedevent.hxx

@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_SVX_SOURCE_INC_DELAYEDEVENT_HXX
-#define INCLUDED_SVX_SOURCE_INC_DELAYEDEVENT_HXX
+#pragma once
 
 #include <tools/link.hxx>
 
@@ -75,7 +74,4 @@ namespace svxform
 
 }
 
-
-#endif // INCLUDED_SVX_SOURCE_INC_DELAYEDEVENT_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/inc/fmcontrollayout.hxx

@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_SVX_SOURCE_INC_FMCONTROLLAYOUT_HXX
-#define INCLUDED_SVX_SOURCE_INC_FMCONTROLLAYOUT_HXX
+#pragma once
 
 #include <com/sun/star/beans/XPropertySet.hpp>
 
@@ -56,7 +55,4 @@ namespace svxform::ControlLayouter
 
 }
 
-
-#endif // INCLUDED_SVX_SOURCE_INC_FMCONTROLLAYOUT_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/inc/fmdocumentclassification.hxx

@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_SVX_SOURCE_INC_FMDOCUMENTCLASSIFICATION_HXX
-#define INCLUDED_SVX_SOURCE_INC_FMDOCUMENTCLASSIFICATION_HXX
+#pragma once
 
 #include <com/sun/star/frame/XModel.hpp>
 
@@ -65,7 +64,4 @@ namespace svxform
 
 }
 
-
-#endif // INCLUDED_SVX_SOURCE_INC_FMDOCUMENTCLASSIFICATION_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */