tdf#124176 Use pragma once in f*

filter, forms, fpicker, framework

Change-Id: I55a25ad2dc3749e63465e638e8eeea3c322eabbf
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112047
Tested-by: Jenkins
Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>

48 files changed, 48 insertions, 188 deletions

diff --git a/filter/inc/strings.hrc b/filter/inc/strings.hrc
index 3f1eaeac78ac..b1bea27dec47 100644
--- a/filter/inc/strings.hrc
+++ b/filter/inc/strings.hrc
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_INC_STRINGS_HRC
-#define INCLUDED_FILTER_INC_STRINGS_HRC
+#pragma once
 
 #define NC_(Context, String) reinterpret_cast<char const *>(Context "\004" u8##String)
 
@@ -74,6 +73,4 @@
 #define STR_ERR_SIGNATURE_FAILED                NC_("STR_ERR_SIGNATURE_FAILED", "Signature generation failed")
 #define STR_ERR_PDF_EXPORT_ABORTED              NC_("STR_ERR_PDF_EXPORT_ABORTED", "PDF export aborted")
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/inc/strings.hxx b/filter/inc/strings.hxx
index c405e61121ab..df622a59cb11 100644
--- a/filter/inc/strings.hxx
+++ b/filter/inc/strings.hxx
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_FILTER_INC_STRINGS_HXX
-#define INCLUDED_FILTER_INC_STRINGS_HXX
+#pragma once
 
 #define STR_APPL_NAME_WRITER        "%PRODUCTNAME Writer (.sxw)"
 #define STR_APPL_NAME_CALC          "%PRODUCTNAME Calc (.sxc)"
@@ -20,6 +19,4 @@
 #define STR_APPL_NAME_OASIS_DRAW    "%PRODUCTNAME Draw (.odg)"
 #define STR_DEFAULT_EXTENSION       "xml"
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/filter/source/config/cache/basecontainer.hxx b/filter/source/config/cache/basecontainer.hxx
index 7ba811ccc060..001c304ffaed 100644
--- a/filter/source/config/cache/basecontainer.hxx
+++ b/filter/source/config/cache/basecontainer.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_FILTER_SOURCE_CONFIG_CACHE_BASECONTAINER_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_BASECONTAINER_HXX
+#pragma once
 
 #include <memory>
 
@@ -258,6 +257,4 @@ class BaseContainer : public BaseLock
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_BASECONTAINER_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/cacheitem.hxx b/filter/source/config/cache/cacheitem.hxx
index aeaaf3a83afb..f0c3558da856 100644
--- a/filter/source/config/cache/cacheitem.hxx
+++ b/filter/source/config/cache/cacheitem.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CACHEITEM_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CACHEITEM_HXX
+#pragma once
 
 #include <unordered_map>
 #include <com/sun/star/uno/Sequence.h>
@@ -189,6 +188,4 @@ typedef ::std::vector< FlatDetectionInfo > FlatDetection;
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CACHEITEM_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/cacheupdatelistener.hxx b/filter/source/config/cache/cacheupdatelistener.hxx
index 714e4016ba51..9567b3bd3042 100644
--- a/filter/source/config/cache/cacheupdatelistener.hxx
+++ b/filter/source/config/cache/cacheupdatelistener.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_FILTER_SOURCE_CONFIG_CACHE_CACHEUPDATELISTENER_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CACHEUPDATELISTENER_HXX
+#pragma once
 
 #include "filtercache.hxx"
 #include <com/sun/star/util/XChangesListener.hpp>
@@ -109,6 +108,4 @@ class CacheUpdateListener : public BaseLock // must be the first one to guarante
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CACHEUPDATELISTENER_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/configflush.hxx b/filter/source/config/cache/configflush.hxx
index f3e284556681..05edb639c886 100644
--- a/filter/source/config/cache/configflush.hxx
+++ b/filter/source/config/cache/configflush.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_FILTER_SOURCE_CONFIG_CACHE_CONFIGFLUSH_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CONFIGFLUSH_HXX
+#pragma once
 
 #include "cacheitem.hxx"
 #include <com/sun/star/util/XRefreshable.hpp>
@@ -87,6 +86,4 @@ class ConfigFlush final : public BaseLock
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CONFIGFLUSH_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/constant.hxx b/filter/source/config/cache/constant.hxx
index 820c16953831..737e9ccd1b1c 100644
--- a/filter/source/config/cache/constant.hxx
+++ b/filter/source/config/cache/constant.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_FILTER_SOURCE_CONFIG_CACHE_CONSTANT_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CONSTANT_HXX
+#pragma once
 
 /*  disable impl_loadOnDemand function of BaseContainer for certain
     functions, where it the feature "impl_loadItemOnDemand() of class FilterCache
@@ -150,6 +149,4 @@
 #define  QUERY_PARAM_DEFAULTFIRST                   "default_first"
 #define  QUERY_CONSTVALUE_ALL                       "all"
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CONSTANT_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/contenthandlerfactory.hxx b/filter/source/config/cache/contenthandlerfactory.hxx
index bc6f17ba4b45..5c3ecd76019c 100644
--- a/filter/source/config/cache/contenthandlerfactory.hxx
+++ b/filter/source/config/cache/contenthandlerfactory.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CONTENTHANDLERFACTORY_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CONTENTHANDLERFACTORY_HXX
+#pragma once
 
 #include "basecontainer.hxx"
 #include <com/sun/star/frame/XLoaderFactory.hpp>
@@ -97,6 +96,4 @@ class ContentHandlerFactory : public ::cppu::ImplInheritanceHelper< BaseContaine
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_CONTENTHANDLERFACTORY_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/filtercache.hxx b/filter/source/config/cache/filtercache.hxx
index 243c192a8072..66d07467f6f3 100644
--- a/filter/source/config/cache/filtercache.hxx
+++ b/filter/source/config/cache/filtercache.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FILTERCACHE_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FILTERCACHE_HXX
+#pragma once
 
 #include <memory>
 
@@ -938,6 +937,4 @@ struct TheFilterCache: public rtl::Static<FilterCache, TheFilterCache> {};
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FILTERCACHE_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/filterfactory.hxx b/filter/source/config/cache/filterfactory.hxx
index 77d1b426d08e..19abea5d6db0 100644
--- a/filter/source/config/cache/filterfactory.hxx
+++ b/filter/source/config/cache/filterfactory.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FILTERFACTORY_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FILTERFACTORY_HXX
+#pragma once
 
 #include "basecontainer.hxx"
 #include "querytokenizer.hxx"
@@ -133,6 +132,4 @@ class FilterFactory : public ::cppu::ImplInheritanceHelper< BaseContainer
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FILTERFACTORY_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/frameloaderfactory.hxx b/filter/source/config/cache/frameloaderfactory.hxx
index a1aa859e1555..2b9098b1a8e2 100644
--- a/filter/source/config/cache/frameloaderfactory.hxx
+++ b/filter/source/config/cache/frameloaderfactory.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FRAMELOADERFACTORY_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FRAMELOADERFACTORY_HXX
+#pragma once
 
 #include "basecontainer.hxx"
 #include <com/sun/star/frame/XLoaderFactory.hpp>
@@ -96,6 +95,4 @@ class FrameLoaderFactory : public ::cppu::ImplInheritanceHelper< BaseContainer
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_FRAMELOADERFACTORY_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/querytokenizer.hxx b/filter/source/config/cache/querytokenizer.hxx
index f5dbf7623650..e0b8d5218130 100644
--- a/filter/source/config/cache/querytokenizer.hxx
+++ b/filter/source/config/cache/querytokenizer.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_CONFIG_CACHE_QUERYTOKENIZER_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_QUERYTOKENIZER_HXX
+#pragma once
 
 #include <rtl/ustring.hxx>
 #include <unordered_map>
@@ -90,6 +89,4 @@ class QueryTokenizer : public std::unordered_map< OUString, OUString >
 
 } // namespace filter::config
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_QUERYTOKENIZER_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/config/cache/typedetection.hxx b/filter/source/config/cache/typedetection.hxx
index b0281d5f983d..21f598055fda 100644
--- a/filter/source/config/cache/typedetection.hxx
+++ b/filter/source/config/cache/typedetection.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_FILTER_SOURCE_CONFIG_CACHE_TYPEDETECTION_HXX
-#define INCLUDED_FILTER_SOURCE_CONFIG_CACHE_TYPEDETECTION_HXX
+#pragma once
 
 #include "basecontainer.hxx"
 #include <com/sun/star/document/XTypeDetection.hpp>
@@ -360,6 +359,4 @@ public:
 
 }
 
-#endif // INCLUDED_FILTER_SOURCE_CONFIG_CACHE_TYPEDETECTION_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/graphic/GraphicExportFilter.hxx b/filter/source/graphic/GraphicExportFilter.hxx
index d9d4c5a898ac..6e2a30448817 100644
--- a/filter/source/graphic/GraphicExportFilter.hxx
+++ b/filter/source/graphic/GraphicExportFilter.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHIC_GRAPHICEXPORTFILTER_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHIC_GRAPHICEXPORTFILTER_HXX
+#pragma once
 
 #include <com/sun/star/document/XFilter.hpp>
 #include <com/sun/star/document/XExporter.hpp>
@@ -77,6 +76,4 @@ public:
     virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any > & rArguments ) override;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/graphicfilter/icgm/bitmap.hxx b/filter/source/graphicfilter/icgm/bitmap.hxx
index 2fb7de98b32f..3e7b80f5177f 100644
--- a/filter/source/graphicfilter/icgm/bitmap.hxx
+++ b/filter/source/graphicfilter/icgm/bitmap.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_BITMAP_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_BITMAP_HXX
+#pragma once
 
 #include "cgm.hxx"
 #include <vcl/bitmapex.hxx>
@@ -78,6 +77,5 @@ public:
     CGMBitmapDescriptor*    GetBitmap() { return pCGMBitmapDescriptor.get();}
     std::unique_ptr<CGMBitmap> GetNext();
 };
-#endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/graphicfilter/icgm/bundles.hxx b/filter/source/graphicfilter/icgm/bundles.hxx
index a884937f8dae..209eae6dd396 100644
--- a/filter/source/graphicfilter/icgm/bundles.hxx
+++ b/filter/source/graphicfilter/icgm/bundles.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_BUNDLES_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_BUNDLES_HXX
+#pragma once
 
 #include <sal/types.h>
 #include "cgmtypes.hxx"
@@ -164,6 +163,4 @@ public:
     void            InsertCharSet( sal_uInt8 const * pSource, sal_uInt32 nSize );
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/graphicfilter/icgm/cgm.hxx b/filter/source/graphicfilter/icgm/cgm.hxx
index 3f9c88dde649..7709b743d4f0 100644
--- a/filter/source/graphicfilter/icgm/cgm.hxx
+++ b/filter/source/graphicfilter/icgm/cgm.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_CGM_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_CGM_HXX
+#pragma once
 
 #include <com/sun/star/frame/XModel.hpp>
 
@@ -137,6 +136,5 @@ class CGM
         bool                Write( SvStream& rIStm );
 
 };
-#endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/graphicfilter/icgm/cgmtypes.hxx b/filter/source/graphicfilter/icgm/cgmtypes.hxx
index e78d2757a8d3..5b7def212842 100644
--- a/filter/source/graphicfilter/icgm/cgmtypes.hxx
+++ b/filter/source/graphicfilter/icgm/cgmtypes.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_CGMTYPES_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_CGMTYPES_HXX
+#pragma once
 
 #include <tools/long.hxx>
 
@@ -125,6 +124,4 @@ enum FillInteriorStyle  { FIS_HOLLOW = 0, FIS_SOLID = 1, FIS_PATTERN = 2, FIS_HA
                             FIS_INTERPOLATED = 6, FIS_GRADIENT = 7 };
 
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/graphicfilter/icgm/chart.hxx b/filter/source/graphicfilter/icgm/chart.hxx
index 96b715b9a879..ef77ace0e22f 100644
--- a/filter/source/graphicfilter/icgm/chart.hxx
+++ b/filter/source/graphicfilter/icgm/chart.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_CHART_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_CHART_HXX
+#pragma once
 
 #include <sal/types.h>
 
@@ -82,6 +81,4 @@ class CGMChart final
         bool                    IsAnnotation() const;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/graphicfilter/icgm/elements.hxx b/filter/source/graphicfilter/icgm/elements.hxx
index 8a7812cb699c..3f4bd710a4f2 100644
--- a/filter/source/graphicfilter/icgm/elements.hxx
+++ b/filter/source/graphicfilter/icgm/elements.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_FILTER_SOURCE_GRAPHICFILTER_ICGM_ELEMENTS_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_ELEMENTS_HXX
+#pragma once
 
 #include "bundles.hxx"
 #include "cgmtypes.hxx"
@@ -134,6 +133,4 @@ class CGMElements
         static void         CopyAllBundles( const BundleList& Source, BundleList& Dest );
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/graphicfilter/icgm/outact.hxx b/filter/source/graphicfilter/icgm/outact.hxx
index 2364c787fea1..b06fffda8cc0 100644
--- a/filter/source/graphicfilter/icgm/outact.hxx
+++ b/filter/source/graphicfilter/icgm/outact.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_OUTACT_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_ICGM_OUTACT_HXX
+#pragma once
 
 #include <com/sun/star/awt/Gradient.hpp>
 #include <com/sun/star/document/XActionLockable.hpp>
@@ -106,6 +105,4 @@ public:
 };
 
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/msfilter/eschesdo.hxx b/filter/source/msfilter/eschesdo.hxx
index fc1522c79dca..2ca7ab467b6f 100644
--- a/filter/source/msfilter/eschesdo.hxx
+++ b/filter/source/msfilter/eschesdo.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_FILTER_SOURCE_MSFILTER_ESCHESDO_HXX
-#define INCLUDED_FILTER_SOURCE_MSFILTER_ESCHESDO_HXX
+#pragma once
 #include <filter/msfilter/escherex.hxx>
 #include <o3tl/any.hxx>
 #include <vcl/mapmod.hxx>
@@ -139,6 +138,4 @@ public:
 };
 
 
-#endif // INCLUDED_FILTER_SOURCE_MSFILTER_ESCHESDO_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/msfilter/viscache.hxx b/filter/source/msfilter/viscache.hxx
index e669423ebfc9..5111969b3f9e 100644
--- a/filter/source/msfilter/viscache.hxx
+++ b/filter/source/msfilter/viscache.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_FILTER_SOURCE_MSFILTER_VISCACHE_HXX
-#define INCLUDED_FILTER_SOURCE_MSFILTER_VISCACHE_HXX
+#pragma once
 
 #include <memory>
 #include <sfx2/objsh.hxx>
@@ -50,6 +49,4 @@ public:
     void                 Write( SvStream & rStm );
 };
 
-#endif // INCLUDED_FILTER_SOURCE_MSFILTER_VISCACHE_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/pdf/impdialog.hxx b/filter/source/pdf/impdialog.hxx
index 17fb57890655..b11ee000a970 100644
--- a/filter/source/pdf/impdialog.hxx
+++ b/filter/source/pdf/impdialog.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_PDF_IMPDIALOG_HXX
-#define INCLUDED_FILTER_SOURCE_PDF_IMPDIALOG_HXX
+#pragma once
 
 #include <sfx2/tabdlg.hxx>
 
@@ -414,6 +413,4 @@ public:
     void                        SetFilterConfigItem( const ImpPDFTabDialog* paParent );
 };
 
-#endif // INCLUDED_FILTER_SOURCE_PDF_IMPDIALOG_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/pdf/pdfdialog.hxx b/filter/source/pdf/pdfdialog.hxx
index 463307a857f2..40f0d361215b 100644
--- a/filter/source/pdf/pdfdialog.hxx
+++ b/filter/source/pdf/pdfdialog.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_PDF_PDFDIALOG_HXX
-#define INCLUDED_FILTER_SOURCE_PDF_PDFDIALOG_HXX
+#pragma once
 
 #include <svtools/genericunodialog.hxx>
 
@@ -72,6 +71,4 @@ public:
     virtual     ~PDFDialog() override;
 };
 
-#endif // INCLUDED_FILTER_SOURCE_PDF_PDFDIALOG_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/pdf/pdfexport.hxx b/filter/source/pdf/pdfexport.hxx
index 54784cce1abb..967668e7421b 100644
--- a/filter/source/pdf/pdfexport.hxx
+++ b/filter/source/pdf/pdfexport.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_PDF_PDFEXPORT_HXX
-#define INCLUDED_FILTER_SOURCE_PDF_PDFEXPORT_HXX
+#pragma once
 
 #include <tools/multisel.hxx>
 #include <vcl/pdfwriter.hxx>
@@ -143,6 +142,4 @@ public:
     void                showErrors( const std::set<vcl::PDFWriter::ErrorCode>& );
 };
 
-#endif // INCLUDED_FILTER_SOURCE_PDF_PDFEXPORT_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/pdf/pdffilter.hxx b/filter/source/pdf/pdffilter.hxx
index afd2b6d571be..28869272c1e8 100644
--- a/filter/source/pdf/pdffilter.hxx
+++ b/filter/source/pdf/pdffilter.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_PDF_PDFFILTER_HXX
-#define INCLUDED_FILTER_SOURCE_PDF_PDFFILTER_HXX
+#pragma once
 
 #include <com/sun/star/document/XFilter.hpp>
 #include <com/sun/star/document/XExporter.hpp>
@@ -67,7 +66,5 @@ public:
     virtual     ~PDFFilter() override;
 };
 
-#endif // INCLUDED_FILTER_SOURCE_PDF_PDFFILTER_HXX
-
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/pdf/pdfinteract.hxx b/filter/source/pdf/pdfinteract.hxx
index 9ad7405a3f56..0af5c260b9ea 100644
--- a/filter/source/pdf/pdfinteract.hxx
+++ b/filter/source/pdf/pdfinteract.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_PDF_PDFINTERACT_HXX
-#define INCLUDED_FILTER_SOURCE_PDF_PDFINTERACT_HXX
+#pragma once
 
 #include <cppuhelper/implbase.hxx>
 
@@ -59,6 +58,4 @@ public:
     virtual     ~PDFInteractionHandler() override;
 };
 
-#endif // INCLUDED_FILTER_SOURCE_PDF_PDFINTERACT_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/storagefilterdetect/filterdetect.hxx b/filter/source/storagefilterdetect/filterdetect.hxx
index 27556f376297..0b7849f2d979 100644
--- a/filter/source/storagefilterdetect/filterdetect.hxx
+++ b/filter/source/storagefilterdetect/filterdetect.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_STORAGEFILTERDETECT_FILTERDETECT_HXX
-#define INCLUDED_FILTER_SOURCE_STORAGEFILTERDETECT_FILTERDETECT_HXX
+#pragma once
 
 #include <com/sun/star/document/XExtendedFilterDetection.hpp>
 #include <com/sun/star/lang/XInitialization.hpp>
@@ -54,6 +53,4 @@ public:
 };
 
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/svg/svgfilter.hxx b/filter/source/svg/svgfilter.hxx
index 69a90d6e070d..4c2f8229922b 100644
--- a/filter/source/svg/svgfilter.hxx
+++ b/filter/source/svg/svgfilter.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_SVG_SVGFILTER_HXX
-#define INCLUDED_FILTER_SOURCE_SVG_SVGFILTER_HXX
+#pragma once
 
 #include <memory>
 
@@ -314,6 +313,4 @@ public:
     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 };
 
-#endif // INCLUDED_FILTER_SOURCE_SVG_SVGFILTER_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/svg/svgfontexport.hxx b/filter/source/svg/svgfontexport.hxx
index 8b9f5440fa40..c5f6bd2411db 100644
--- a/filter/source/svg/svgfontexport.hxx
+++ b/filter/source/svg/svgfontexport.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_SVG_SVGFONTEXPORT_HXX
-#define INCLUDED_FILTER_SOURCE_SVG_SVGFONTEXPORT_HXX
+#pragma once
 
 #include <sal/config.h>
 
@@ -70,6 +69,4 @@ public:
     OUString            GetMappedFontName( const OUString& rFontName ) const;
 };
 
-#endif // INCLUDED_FILTER_SOURCE_SVG_SVGFONTEXPORT_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/svg/svgwriter.hxx b/filter/source/svg/svgwriter.hxx
index 993d1162fcf3..30799453c616 100644
--- a/filter/source/svg/svgwriter.hxx
+++ b/filter/source/svg/svgwriter.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_SVG_SVGWRITER_HXX
-#define INCLUDED_FILTER_SOURCE_SVG_SVGWRITER_HXX
+#pragma once
 
 #include <cppuhelper/implbase.hxx>
 #include <rtl/ustring.hxx>
@@ -402,6 +401,4 @@ public:
     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 };
 
-#endif // INCLUDED_FILTER_SOURCE_SVG_SVGWRITER_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/svg/test/odfserializer.hxx b/filter/source/svg/test/odfserializer.hxx
index 8bce673b40a2..2724c9f0a57d 100644
--- a/filter/source/svg/test/odfserializer.hxx
+++ b/filter/source/svg/test/odfserializer.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_SVG_TEST_ODFSERIALIZER_HXX
-#define INCLUDED_FILTER_SOURCE_SVG_TEST_ODFSERIALIZER_HXX
+#pragma once
 
 #include <com/sun/star/uno/Reference.hxx>
 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
@@ -31,6 +30,4 @@ css::uno::Reference<css::xml::sax::XDocumentHandler>
 createSerializer(const css::uno::Reference<css::io::XOutputStream>&);
 }
 
-#endif // INCLUDED_FILTER_SOURCE_SVG_TEST_ODFSERIALIZER_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/t602/t602filter.hxx b/filter/source/t602/t602filter.hxx
index 7ac81429a2c2..e9ec3a58e4e3 100644
--- a/filter/source/t602/t602filter.hxx
+++ b/filter/source/t602/t602filter.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_T602_T602FILTER_HXX
-#define INCLUDED_FILTER_SOURCE_T602_T602FILTER_HXX
+#pragma once
 
 #include <com/sun/star/document/XFilter.hpp>
 #include <com/sun/star/document/XImporter.hpp>
@@ -252,6 +251,4 @@ private:
 
 }
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/textfilterdetect/filterdetect.hxx b/filter/source/textfilterdetect/filterdetect.hxx
index 64a65aa440f1..a981d869faec 100644
--- a/filter/source/textfilterdetect/filterdetect.hxx
+++ b/filter/source/textfilterdetect/filterdetect.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_TEXTFILTERDETECT_FILTERDETECT_HXX
-#define INCLUDED_FILTER_SOURCE_TEXTFILTERDETECT_FILTERDETECT_HXX
+#pragma once
 
 #include <com/sun/star/document/XExtendedFilterDetection.hpp>
 #include <com/sun/star/lang/XInitialization.hpp>
@@ -57,6 +56,4 @@ OUString PlainTextFilterDetect_getImplementationName();
 
 css::uno::Sequence<OUString> PlainTextFilterDetect_getSupportedServiceNames();
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xmlfilteradaptor/XmlFilterAdaptor.hxx b/filter/source/xmlfilteradaptor/XmlFilterAdaptor.hxx
index e6b97f041db3..43db4e939ba7 100644
--- a/filter/source/xmlfilteradaptor/XmlFilterAdaptor.hxx
+++ b/filter/source/xmlfilteradaptor/XmlFilterAdaptor.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_XMLFILTERADAPTOR_XMLFILTERADAPTOR_HXX
-#define INCLUDED_FILTER_SOURCE_XMLFILTERADAPTOR_XMLFILTERADAPTOR_HXX
+#pragma once
 
 
 #include <com/sun/star/document/XFilter.hpp>
@@ -103,6 +102,4 @@ public:
 
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xmlfilterdetect/filterdetect.hxx b/filter/source/xmlfilterdetect/filterdetect.hxx
index 9ba2121810ed..61b6dfaf53ee 100644
--- a/filter/source/xmlfilterdetect/filterdetect.hxx
+++ b/filter/source/xmlfilterdetect/filterdetect.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_XMLFILTERDETECT_FILTERDETECT_HXX
-#define INCLUDED_FILTER_SOURCE_XMLFILTERDETECT_FILTERDETECT_HXX
+#pragma once
 
 #include <com/sun/star/document/XExtendedFilterDetection.hpp>
 #include <com/sun/star/lang/XInitialization.hpp>
@@ -56,6 +55,4 @@ public:
     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/typedetectionexport.hxx b/filter/source/xsltdialog/typedetectionexport.hxx
index b38b3306dca6..a253540bb673 100644
--- a/filter/source/xsltdialog/typedetectionexport.hxx
+++ b/filter/source/xsltdialog/typedetectionexport.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_XSLTDIALOG_TYPEDETECTIONEXPORT_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_TYPEDETECTIONEXPORT_HXX
+#pragma once
 
 #include <com/sun/star/xml/sax/XWriter.hpp>
 #include <com/sun/star/io/XOutputStream.hpp>
@@ -39,6 +38,4 @@ private:
     css::uno::Reference< css::uno::XComponentContext > mxContext;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/typedetectionimport.hxx b/filter/source/xsltdialog/typedetectionimport.hxx
index 1771eef77e5e..3b69ef9afb22 100644
--- a/filter/source/xsltdialog/typedetectionimport.hxx
+++ b/filter/source/xsltdialog/typedetectionimport.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_XSLTDIALOG_TYPEDETECTIONIMPORT_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_TYPEDETECTIONIMPORT_HXX
+#pragma once
 
 #include <com/sun/star/io/XInputStream.hpp>
 #include <cppuhelper/implbase.hxx>
@@ -89,6 +88,5 @@ private:
     OUString maNodeName;
     OUString maPropertyName;
 };
-#endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/xmlfiltercommon.hxx b/filter/source/xsltdialog/xmlfiltercommon.hxx
index 53f9592b76b0..9a65974f2606 100644
--- a/filter/source/xsltdialog/xmlfiltercommon.hxx
+++ b/filter/source/xsltdialog/xmlfiltercommon.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_FILTER_SOURCE_XSLTDIALOG_XMLFILTERCOMMON_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_XMLFILTERCOMMON_HXX
+#pragma once
 
 #include <com/sun/star/io/XInputStream.hpp>
 #include <com/sun/star/io/XOutputStream.hpp>
@@ -80,6 +79,4 @@ extern OUString getApplicationUIName( std::u16string_view rServiceName );
 extern const application_info_impl* getApplicationInfo( std::u16string_view rServiceName );
 OUString XsltResId(const char* pId);
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/xmlfilterjar.hxx b/filter/source/xsltdialog/xmlfilterjar.hxx
index 7e469fb202fb..6f02e5f99de0 100644
--- a/filter/source/xsltdialog/xmlfilterjar.hxx
+++ b/filter/source/xsltdialog/xmlfilterjar.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_FILTER_SOURCE_XSLTDIALOG_XMLFILTERJAR_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_XMLFILTERJAR_HXX
+#pragma once
 
 #include <com/sun/star/container/XHierarchicalNameAccess.hpp>
 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
@@ -49,6 +48,4 @@ private:
     OUString sProgPath;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx b/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx
index bfef03b29e28..114d32d12e21 100644
--- a/filter/source/xsltdialog/xmlfiltersettingsdialog.hxx
+++ b/filter/source/xsltdialog/xmlfiltersettingsdialog.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_FILTER_SOURCE_XSLTDIALOG_XMLFILTERSETTINGSDIALOG_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_XMLFILTERSETTINGSDIALOG_HXX
+#pragma once
 
 #include <com/sun/star/container/XNameContainer.hpp>
 #include <com/sun/star/uno/XComponentContext.hpp>
@@ -95,6 +94,4 @@ private:
     std::unique_ptr<weld::TreeView> m_xFilterListBox;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/xmlfiltertabdialog.hxx b/filter/source/xsltdialog/xmlfiltertabdialog.hxx
index 05d576103924..e764102b01f7 100644
--- a/filter/source/xsltdialog/xmlfiltertabdialog.hxx
+++ b/filter/source/xsltdialog/xmlfiltertabdialog.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_FILTER_SOURCE_XSLTDIALOG_XMLFILTERTABDIALOG_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_XMLFILTERTABDIALOG_HXX
+#pragma once
 
 #include <com/sun/star/uno/XComponentContext.hpp>
 #include <vcl/weld.hxx>
@@ -52,6 +51,4 @@ private:
 };
 
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/xmlfiltertabpagebasic.hxx b/filter/source/xsltdialog/xmlfiltertabpagebasic.hxx
index e3b96e51550c..c11a4c69ef04 100644
--- a/filter/source/xsltdialog/xmlfiltertabpagebasic.hxx
+++ b/filter/source/xsltdialog/xmlfiltertabpagebasic.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_FILTER_SOURCE_XSLTDIALOG_XMLFILTERTABPAGEBASIC_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_XMLFILTERTABPAGEBASIC_HXX
+#pragma once
 
 #include <vcl/weld.hxx>
 
@@ -41,6 +40,4 @@ public:
     std::unique_ptr<weld::TextView>     m_xEDDescription;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/xmlfiltertabpagexslt.hxx b/filter/source/xsltdialog/xmlfiltertabpagexslt.hxx
index 142c27a119f2..8eed194b849f 100644
--- a/filter/source/xsltdialog/xmlfiltertabpagexslt.hxx
+++ b/filter/source/xsltdialog/xmlfiltertabpagexslt.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_FILTER_SOURCE_XSLTDIALOG_XMLFILTERTABPAGEXSLT_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_XMLFILTERTABPAGEXSLT_HXX
+#pragma once
 
 #include <vcl/weld.hxx>
 #include <svtools/inettbc.hxx>
@@ -55,6 +54,4 @@ public:
     std::unique_ptr<weld::CheckButton> m_xCBNeedsXSLT2;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltdialog/xmlfiltertestdialog.hxx b/filter/source/xsltdialog/xmlfiltertestdialog.hxx
index 4bf66989346b..bce1e19e1d3e 100644
--- a/filter/source/xsltdialog/xmlfiltertestdialog.hxx
+++ b/filter/source/xsltdialog/xmlfiltertestdialog.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_FILTER_SOURCE_XSLTDIALOG_XMLFILTERTESTDIALOG_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTDIALOG_XMLFILTERTESTDIALOG_HXX
+#pragma once
 
 #include <com/sun/star/lang/XComponent.hpp>
 #include <com/sun/star/document/XDocumentEventBroadcaster.hpp>
@@ -79,6 +78,4 @@ private:
     std::unique_ptr<weld::Button> m_xPBClose;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltfilter/LibXSLTTransformer.hxx b/filter/source/xsltfilter/LibXSLTTransformer.hxx
index ac922a4598f5..6da4a11e1adb 100644
--- a/filter/source/xsltfilter/LibXSLTTransformer.hxx
+++ b/filter/source/xsltfilter/LibXSLTTransformer.hxx
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_XSLTFILTER_LIBXSLTTRANSFORMER_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTFILTER_LIBXSLTTRANSFORMER_HXX
+#pragma once
 
 #include <deque>
 #include <map>
@@ -180,5 +179,4 @@ namespace XSLT
     };
 }
 
-#endif // INCLUDED_FILTER_SOURCE_XSLTFILTER_LIBXSLTTRANSFORMER_HXX
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/xsltfilter/OleHandler.hxx b/filter/source/xsltfilter/OleHandler.hxx
index 1fd00aa39ab7..485541ee1f3b 100644
--- a/filter/source/xsltfilter/OleHandler.hxx
+++ b/filter/source/xsltfilter/OleHandler.hxx
@@ -8,8 +8,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_XSLTFILTER_OLEHANDLER_HXX
-#define INCLUDED_FILTER_SOURCE_XSLTFILTER_OLEHANDLER_HXX
+#pragma once
 #include <cstdio>
 #include <cstring>
 #include <map>
@@ -90,6 +89,4 @@ namespace XSLT
     };
 }
 
-#endif // INCLUDED_FILTER_SOURCE_XSLTFILTER_OLEHANDLER_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */