tdf#143148 use pragma once instead of include guards

Change-Id: I42c39d991d243191f410ebb8f91940d5922a6fc5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162678
Tested-by: Jenkins
Tested-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>

30 files changed, 30 insertions, 120 deletions

diff --git a/include/sfx2/linkmgr.hxx b/include/sfx2/linkmgr.hxx
index dddd8a54e288..af6be44f58b1 100644
--- a/include/sfx2/linkmgr.hxx
+++ b/include/sfx2/linkmgr.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_SFX2_LINKMGR_HXX
-#define INCLUDED_SFX2_LINKMGR_HXX
+#pragma once
 
 #include <rtl/ustring.hxx>
 #include <sal/config.h>
@@ -182,6 +181,4 @@ SFX2_DLLPUBLIC void MakeLnkName( OUString& rName,
 
 }
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/linksrc.hxx b/include/sfx2/linksrc.hxx
index bac48b18589e..7fc3eaf42415 100644
--- a/include/sfx2/linksrc.hxx
+++ b/include/sfx2/linksrc.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_SFX2_LINKSRC_HXX
-#define INCLUDED_SFX2_LINKSRC_HXX
+#pragma once
 
 #include <sal/config.h>
 #include <sfx2/dllapi.h>
@@ -114,6 +113,5 @@ public:
 typedef tools::SvRef<SvLinkSource> SvLinkSourceRef;
 
 }
-#endif
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/lokcomponenthelpers.hxx b/include/sfx2/lokcomponenthelpers.hxx
index c76067bc1330..6a8c05fcfd70 100644
--- a/include/sfx2/lokcomponenthelpers.hxx
+++ b/include/sfx2/lokcomponenthelpers.hxx
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_SFX2_LOKCHARTHELPER_HXX
-#define INCLUDED_SFX2_LOKCHARTHELPER_HXX
+#pragma once
 
 #include <sfx2/dllapi.h>
 #include <tools/gen.hxx>
@@ -94,6 +93,4 @@ private:
     VclPtr<vcl::Window> mpWidgetWindow;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/mailmodelapi.hxx b/include/sfx2/mailmodelapi.hxx
index 47d5b408659f..78438ff22483 100644
--- a/include/sfx2/mailmodelapi.hxx
+++ b/include/sfx2/mailmodelapi.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_SFX2_MAILMODELAPI_HXX
-#define INCLUDED_SFX2_MAILMODELAPI_HXX
+#pragma once
 
 #include <com/sun/star/uno/Reference.hxx>
 #include <rtl/ustring.hxx>
@@ -99,6 +98,4 @@ public:
 
 bool CreateFromAddress_Impl( OUString& rFrom );
 
-#endif // INCLUDED_SFX2_MAILMODELAPI_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/mieclip.hxx b/include/sfx2/mieclip.hxx
index bc2a431b3a24..4d1256ba6da2 100644
--- a/include/sfx2/mieclip.hxx
+++ b/include/sfx2/mieclip.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_SFX2_MIECLIP_HXX
-#define INCLUDED_SFX2_MIECLIP_HXX
+#pragma once
 
 #include <memory>
 #include <rtl/ustring.hxx>
@@ -38,6 +37,4 @@ public:
     SvStream* IsValid(SvStream&);
 };
 
-#endif // INCLUDED_SFX2_MIECLIP_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/module.hxx b/include/sfx2/module.hxx
index 099222c1aa3a..38f136ec6def 100644
--- a/include/sfx2/module.hxx
+++ b/include/sfx2/module.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_SFX2_MODULE_HXX
-#define INCLUDED_SFX2_MODULE_HXX
+#pragma once
 
 #include <memory>
 #include <optional>
@@ -98,6 +97,4 @@ public:
     SAL_DLLPRIVATE SfxChildWinFactory* GetChildWinFactoryById(sal_uInt16 nId) const;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/msg.hxx b/include/sfx2/msg.hxx
index c8d343b04bcf..4d6f1a060e50 100644
--- a/include/sfx2/msg.hxx
+++ b/include/sfx2/msg.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_SFX2_MSG_HXX
-#define INCLUDED_SFX2_MSG_HXX
+#pragma once
 
 #include <sfx2/shell.hxx>
 #include <rtl/ustring.hxx>
@@ -278,6 +277,4 @@ inline SfxGroupId SfxSlot::GetGroupId() const
 
 }
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/new.hxx b/include/sfx2/new.hxx
index 8cb2bd9b4ea4..f76bb8ebab05 100644
--- a/include/sfx2/new.hxx
+++ b/include/sfx2/new.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_SFX2_NEW_HXX
-#define INCLUDED_SFX2_NEW_HXX
+#pragma once
 
 #include <memory>
 #include <sal/config.h>
@@ -103,6 +102,4 @@ public:
     void              SetTemplateFlags(SfxTemplateFlags nSet);
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/objface.hxx b/include/sfx2/objface.hxx
index fadf510ca997..d537069ca0f3 100644
--- a/include/sfx2/objface.hxx
+++ b/include/sfx2/objface.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_SFX2_OBJFACE_HXX
-#define INCLUDED_SFX2_OBJFACE_HXX
+#pragma once
 
 #include <memory>
 #include <rtl/ustring.hxx>
@@ -116,6 +115,4 @@ inline sal_uInt16 SfxInterface::Count() const
     return nCount;
 }
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/opengrf.hxx b/include/sfx2/opengrf.hxx
index c23e10989bb0..4546fbabc726 100644
--- a/include/sfx2/opengrf.hxx
+++ b/include/sfx2/opengrf.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_SFX2_OPENGRF_HXX
-#define INCLUDED_SFX2_OPENGRF_HXX
+#pragma once
 
 #include <memory>
 #include <sfx2/dllapi.h>
@@ -67,6 +66,4 @@ private:
     const std::unique_ptr< SvxOpenGrf_Impl >  mpImpl;
 };
 
-#endif // _SVX_OPENGRF_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/passwd.hxx b/include/sfx2/passwd.hxx
index 3ddffed196d0..602e8d122f05 100644
--- a/include/sfx2/passwd.hxx
+++ b/include/sfx2/passwd.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_SFX2_PASSWD_HXX
-#define INCLUDED_SFX2_PASSWD_HXX
+#pragma once
 
 #include <sal/config.h>
 #include <sfx2/dllapi.h>
@@ -136,6 +135,4 @@ public:
     ~SfxPasswordDialog();
 };
 
-#endif // INCLUDED_SFX2_PASSWD_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/printopt.hxx b/include/sfx2/printopt.hxx
index e01991dad347..ee105f86c730 100644
--- a/include/sfx2/printopt.hxx
+++ b/include/sfx2/printopt.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_SFX2_PRINTOPT_HXX
-#define INCLUDED_SFX2_PRINTOPT_HXX
+#pragma once
 
 #include <sal/config.h>
 #include <sfx2/dllapi.h>
@@ -94,6 +93,4 @@ public:
     static std::unique_ptr<SfxTabPage> Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet*);
 };
 
-#endif // INCLUDED_SFX2_PRINTOPT_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/sfxhtml.hxx b/include/sfx2/sfxhtml.hxx
index 9f5a03f5b250..418501c8e65d 100644
--- a/include/sfx2/sfxhtml.hxx
+++ b/include/sfx2/sfxhtml.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_SFX2_SFXHTML_HXX
-#define INCLUDED_SFX2_SFXHTML_HXX
+#pragma once
 
 #include <sal/config.h>
 #include <sfx2/dllapi.h>
@@ -107,7 +106,4 @@ inline bool SfxHTMLParser::ParseAreaOptions(ImageMap * pImageMap, std::u16string
                              nEventMouseOver, nEventMouseOut );
 }
 
-
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/sfxuno.hxx b/include/sfx2/sfxuno.hxx
index 6c6253f37f76..22c7e53666f3 100644
--- a/include/sfx2/sfxuno.hxx
+++ b/include/sfx2/sfxuno.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_SFX2_SFXUNO_HXX
-#define INCLUDED_SFX2_SFXUNO_HXX
+#pragma once
 
 #include <sal/config.h>
 #include <sfx2/dllapi.h>
@@ -45,6 +44,4 @@ bool GetEncryptionData_Impl( const SfxItemSet* pSet, css::uno::Sequence< css::be
 
 typedef sal_Int32 FrameSearchFlags;
 
-#endif // INCLUDED_SFX2_SFXUNO_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/sfx2/viewfac.hxx b/include/sfx2/viewfac.hxx
index c09791216f0e..325cb85799d1 100644
--- a/include/sfx2/viewfac.hxx
+++ b/include/sfx2/viewfac.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_SFX2_VIEWFAC_HXX
-#define INCLUDED_SFX2_VIEWFAC_HXX
+#pragma once
 
 #include <rtl/ustring.hxx>
 #include <sal/config.h>
@@ -55,6 +54,4 @@ private:
     const OUString  m_sViewName;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/svl/filenotation.hxx b/include/svl/filenotation.hxx
index d33e442b9396..b66c2d56f394 100644
--- a/include/svl/filenotation.hxx
+++ b/include/svl/filenotation.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_SVL_FILENOTATION_HXX
-#define INCLUDED_SVL_FILENOTATION_HXX
+#pragma once
 
 #include <svl/svldllapi.h>
 #include <rtl/ustring.hxx>
@@ -56,7 +55,4 @@ namespace svt
 
 }   // namespace svt
 
-
-#endif // INCLUDED_SVL_FILENOTATION_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/test/sheet/xsheetlinkable.hxx b/include/test/sheet/xsheetlinkable.hxx
index fc239fb7b75c..5c82e1e4f05d 100644
--- a/include/test/sheet/xsheetlinkable.hxx
+++ b/include/test/sheet/xsheetlinkable.hxx
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_TEST_SHEET_XSHEETLINKABLE_HXX
-#define INCLUDED_TEST_SHEET_XSHEETLINKABLE_HXX
+#pragma once
 
 #include <com/sun/star/uno/XInterface.hpp>
 #include <com/sun/star/uno/Reference.hxx>
@@ -30,6 +29,4 @@ protected:
 };
 }
 
-#endif // INCLUDED_TEST_SHEET_XSHEETLINKABLE_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/test/sheet/xsheetpagebreak.hxx b/include/test/sheet/xsheetpagebreak.hxx
index e7a47628d0d6..8f0460a9adb4 100644
--- a/include/test/sheet/xsheetpagebreak.hxx
+++ b/include/test/sheet/xsheetpagebreak.hxx
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_TEST_SHEET_XSHEETPAGEBREAK_HXX
-#define INCLUDED_TEST_SHEET_XSHEETPAGEBREAK_HXX
+#pragma once
 
 #include <com/sun/star/uno/Reference.hxx>
 #include <test/testdllapi.hxx>
@@ -29,6 +28,4 @@ protected:
 };
 }
 
-#endif // INCLUDED_TEST_SHEET_XSHEETPAGEBREAK_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/test/table/xcell.hxx b/include/test/table/xcell.hxx
index a0249aac9163..71c324e09ef0 100644
--- a/include/test/table/xcell.hxx
+++ b/include/test/table/xcell.hxx
@@ -7,8 +7,7 @@
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
-#ifndef INCLUDED_TEST_TABLE_XCELL_HXX
-#define INCLUDED_TEST_TABLE_XCELL_HXX
+#pragma once
 
 #include <com/sun/star/uno/XInterface.hpp>
 #include <com/sun/star/uno/Reference.hxx>
@@ -32,6 +31,4 @@ protected:
 };
 }
 
-#endif // INCLUDED_TEST_TABLE_XCELL_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/include/tools/zcodec.hxx b/include/tools/zcodec.hxx
index a86dbec70b62..6d664cd35468 100644
--- a/include/tools/zcodec.hxx
+++ b/include/tools/zcodec.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_TOOLS_ZCODEC_HXX
-#define INCLUDED_TOOLS_ZCODEC_HXX
+#pragma once
 
 #include <tools/toolsdllapi.h>
 #include <tools/long.hxx>
@@ -91,6 +90,4 @@ public:
     tools::Long            Read( SvStream& rIStm, sal_uInt8* pData, sal_uInt32 nSize );
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/imapobj.hxx b/include/vcl/imapobj.hxx
index 6e517fddb88a..3c3e864954e5 100644
--- a/include/vcl/imapobj.hxx
+++ b/include/vcl/imapobj.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_VCL_IMAPOBJ_HXX
-#define INCLUDED_VCL_IMAPOBJ_HXX
+#pragma once
 
 #include <svl/macitem.hxx>
 #include <rtl/strbuf.hxx>
@@ -124,6 +123,4 @@ public:
     void SetMacroTable( const SvxMacroTableDtor& rTbl ) { aEventList = rTbl; }
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/imappoly.hxx b/include/vcl/imappoly.hxx
index 5a9e80c27a69..d2fa123f3406 100644
--- a/include/vcl/imappoly.hxx
+++ b/include/vcl/imappoly.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_VCL_IMAPPOLY_HXX
-#define INCLUDED_VCL_IMAPPOLY_HXX
+#pragma once
 
 #include <vcl/dllapi.h>
 #include <vcl/imapobj.hxx>
@@ -68,6 +67,4 @@ public:
     void                WriteNCSA( SvStream& rOStm ) const;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/imaprect.hxx b/include/vcl/imaprect.hxx
index 6637bb771935..9e1b99833d2c 100644
--- a/include/vcl/imaprect.hxx
+++ b/include/vcl/imaprect.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_VCL_IMAPRECT_HXX
-#define INCLUDED_VCL_IMAPRECT_HXX
+#pragma once
 
 #include <vcl/dllapi.h>
 #include <vcl/imapobj.hxx>
@@ -62,6 +61,4 @@ public:
     void                WriteNCSA( SvStream& rOStm  ) const;
 };
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/inputctx.hxx b/include/vcl/inputctx.hxx
index 3d2f620ed0c6..aa9c45b34b3c 100644
--- a/include/vcl/inputctx.hxx
+++ b/include/vcl/inputctx.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_VCL_INPUTCTX_HXX
-#define INCLUDED_VCL_INPUTCTX_HXX
+#pragma once
 
 #include <vcl/dllapi.h>
 #include <utility>
@@ -77,6 +76,4 @@ inline bool InputContext::operator==( const InputContext& rInputContext ) const
             (maFont     == rInputContext.maFont));
 }
 
-#endif // INCLUDED_VCL_INPUTCTX_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/introwin.hxx b/include/vcl/introwin.hxx
index 8d7d709e457b..d53d4e019093 100644
--- a/include/vcl/introwin.hxx
+++ b/include/vcl/introwin.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_VCL_INTROWIN_HXX
-#define INCLUDED_VCL_INTROWIN_HXX
+#pragma once
 
 #include <config_options.h>
 #include <vcl/dllapi.h>
@@ -35,6 +34,4 @@ public:
     virtual void dispose() override;
 };
 
-#endif // INCLUDED_VCL_INTROWIN_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/jobset.hxx b/include/vcl/jobset.hxx
index ff7b5dfb65a6..3f0e1efc68cd 100644
--- a/include/vcl/jobset.hxx
+++ b/include/vcl/jobset.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_VCL_JOBSET_HXX
-#define INCLUDED_VCL_JOBSET_HXX
+#pragma once
 
 #include <rtl/ustring.hxx>
 #include <vcl/dllapi.h>
@@ -58,6 +57,4 @@ private:
     ImplType        mpData;
 };
 
-#endif // INCLUDED_VCL_JOBSET_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/keycod.hxx b/include/vcl/keycod.hxx
index 68841ef85cac..43eb872efc12 100644
--- a/include/vcl/keycod.hxx
+++ b/include/vcl/keycod.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_VCL_KEYCOD_HXX
-#define INCLUDED_VCL_KEYCOD_HXX
+#pragma once
 
 #include <rtl/ustring.hxx>
 #include <vcl/dllapi.h>
@@ -111,6 +110,4 @@ inline bool vcl::KeyCode::operator !=( const vcl::KeyCode& rKeyCode ) const
         return (GetFunction() != rKeyCode.GetFunction());
 }
 
-#endif // INCLUDED_VCL_KEYCOD_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/keycodes.hxx b/include/vcl/keycodes.hxx
index 8eb1a0ec8c2c..458e02488ea9 100644
--- a/include/vcl/keycodes.hxx
+++ b/include/vcl/keycodes.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_VCL_KEYCODES_HXX
-#define INCLUDED_VCL_KEYCODES_HXX
+#pragma once
 
 #include <com/sun/star/awt/Key.hpp>
 #include <com/sun/star/awt/KeyGroup.hpp>
@@ -200,6 +199,4 @@ template <> struct typed_flags<KeyIndicatorState> : is_typed_flags<KeyIndicatorS
 };
 }
 
-#endif // INCLUDED_VCL_KEYCODES_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/layout.hxx b/include/vcl/layout.hxx
index c14776f26217..5f1c63049486 100644
--- a/include/vcl/layout.hxx
+++ b/include/vcl/layout.hxx
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_VCL_LAYOUT_HXX
-#define INCLUDED_VCL_LAYOUT_HXX
+#pragma once
 
 #include <config_options.h>
 #include <vcl/dllapi.h>
@@ -838,6 +837,4 @@ vcl::Window* getNonLayoutParent(vcl::Window *pParent);
 //Sort ok/cancel etc buttons in platform order
 void sort_native_button_order(const VclBox& rContainer);
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/vcl/lazydelete.hxx b/include/vcl/lazydelete.hxx
index 427ff8373911..4a524d99fa4d 100644
--- a/include/vcl/lazydelete.hxx
+++ b/include/vcl/lazydelete.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_VCL_LAZYDELETE_HXX
-#define INCLUDED_VCL_LAZYDELETE_HXX
+#pragma once
 
 #include <vcl/dllapi.h>
 
@@ -134,5 +133,4 @@ namespace vcl
     };
 }
 
-#endif
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */