use "pragma once" for *primitive2d.hxx

Change-Id: I7b6dff10cc02eaec81c9aececda86374fc61a8da
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88136
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

48 files changed, 51 insertions, 197 deletions

diff --git a/include/drawinglayer/primitive2d/cropprimitive2d.hxx b/include/drawinglayer/primitive2d/cropprimitive2d.hxx
index 05613783d73b..ba427eb6fba6 100644
--- a/include/drawinglayer/primitive2d/cropprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/cropprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_CROPPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_CROPPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 #include <drawinglayer/primitive2d/groupprimitive2d.hxx>
@@ -94,7 +93,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_CROPPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/discretebitmapprimitive2d.hxx b/include/drawinglayer/primitive2d/discretebitmapprimitive2d.hxx
index e32d1c5bbaca..462d4098d0c4 100644
--- a/include/drawinglayer/primitive2d/discretebitmapprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/discretebitmapprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETEBITMAPPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETEBITMAPPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -71,6 +70,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETEBITMAPPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/discreteshadowprimitive2d.hxx b/include/drawinglayer/primitive2d/discreteshadowprimitive2d.hxx
index da80bccc1a60..dda52818c842 100644
--- a/include/drawinglayer/primitive2d/discreteshadowprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/discreteshadowprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETESHADOWPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETESHADOWPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -114,6 +113,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DISCRETESHADOWPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx b/include/drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx
index 98d009deda6b..1cc379d3e521 100644
--- a/include/drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx
+++ b/include/drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DRAWINGLAYER_PRIMITIVETYPES2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DRAWINGLAYER_PRIMITIVETYPES2D_HXX
+#pragma once
 
 
 // define ranges for other libraries
@@ -106,6 +105,4 @@
 // When you add a new primitive, please update the drawinglayer::primitive2d::idToString() function
 // in drawinglayer/source/primitive2d/baseprimitive2d.cxx.
 
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_DRAWINGLAYER_PRIMITIVETYPES2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/embedded3dprimitive2d.hxx b/include/drawinglayer/primitive2d/embedded3dprimitive2d.hxx
index 9bd91ec8c28b..611a27b01ec4 100644
--- a/include/drawinglayer/primitive2d/embedded3dprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/embedded3dprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_EMBEDDED3DPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_EMBEDDED3DPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -114,6 +113,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_EMBEDDED3DPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/epsprimitive2d.hxx b/include/drawinglayer/primitive2d/epsprimitive2d.hxx
index 56ddafa35abc..eb4a38678af6 100644
--- a/include/drawinglayer/primitive2d/epsprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/epsprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_EPSPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_EPSPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -71,6 +70,5 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_EPSPRIMITIVE2D_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/fillgradientprimitive2d.hxx b/include/drawinglayer/primitive2d/fillgradientprimitive2d.hxx
index f2924d6848c2..fcd0454cf0c1 100644
--- a/include/drawinglayer/primitive2d/fillgradientprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/fillgradientprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLGRADIENTPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLGRADIENTPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -115,6 +114,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLGRADIENTPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/fillgraphicprimitive2d.hxx b/include/drawinglayer/primitive2d/fillgraphicprimitive2d.hxx
index 64b8c345b24e..ccfc71a8182c 100644
--- a/include/drawinglayer/primitive2d/fillgraphicprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/fillgraphicprimitive2d.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_DRAWINGLAYER_PRIMITIVE2D_FILLGRAPHICPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLGRAPHICPRIMITIVE2D_HXX
+
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -80,6 +80,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLGRAPHICPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/fillhatchprimitive2d.hxx b/include/drawinglayer/primitive2d/fillhatchprimitive2d.hxx
index 5ab72f338f54..4b741cef44d6 100644
--- a/include/drawinglayer/primitive2d/fillhatchprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/fillhatchprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLHATCHPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLHATCHPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -100,7 +99,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_FILLHATCHPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/graphicprimitive2d.hxx b/include/drawinglayer/primitive2d/graphicprimitive2d.hxx
index cad8f36c1ceb..b9dd4d4c0610 100644
--- a/include/drawinglayer/primitive2d/graphicprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/graphicprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GRAPHICPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GRAPHICPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -89,6 +88,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GRAPHICPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/graphicprimitivehelper2d.hxx b/include/drawinglayer/primitive2d/graphicprimitivehelper2d.hxx
index 4f323504d32e..cd1cc99ebf51 100644
--- a/include/drawinglayer/primitive2d/graphicprimitivehelper2d.hxx
+++ b/include/drawinglayer/primitive2d/graphicprimitivehelper2d.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_DRAWINGLAYER_PRIMITIVE2D_GRAPHICPRIMITIVEHELPER2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GRAPHICPRIMITIVEHELPER2D_HXX
+
+#pragma once
 
 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
 #include <vcl/GraphicObject.hxx>
@@ -63,7 +63,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GRAPHICPRIMITIVEHELPER2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/gridprimitive2d.hxx b/include/drawinglayer/primitive2d/gridprimitive2d.hxx
index 84f057a069d3..e1ed6289bfc3 100644
--- a/include/drawinglayer/primitive2d/gridprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/gridprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GRIDPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GRIDPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -112,6 +111,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GRIDPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/groupprimitive2d.hxx b/include/drawinglayer/primitive2d/groupprimitive2d.hxx
index 054f1fb903be..507a374d2b39 100644
--- a/include/drawinglayer/primitive2d/groupprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/groupprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GROUPPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GROUPPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -94,6 +93,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_GROUPPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/helplineprimitive2d.hxx b/include/drawinglayer/primitive2d/helplineprimitive2d.hxx
index 3da27d31afaa..40234ae3d6d9 100644
--- a/include/drawinglayer/primitive2d/helplineprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/helplineprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_HELPLINEPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_HELPLINEPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -107,6 +106,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_HELPLINEPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/hiddengeometryprimitive2d.hxx b/include/drawinglayer/primitive2d/hiddengeometryprimitive2d.hxx
index 79666f6cdef3..e255dd862261 100644
--- a/include/drawinglayer/primitive2d/hiddengeometryprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/hiddengeometryprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_HIDDENGEOMETRYPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_HIDDENGEOMETRYPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -57,6 +56,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_HIDDENGEOMETRYPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/invertprimitive2d.hxx b/include/drawinglayer/primitive2d/invertprimitive2d.hxx
index 77aab7578ac9..77c2074bc943 100644
--- a/include/drawinglayer/primitive2d/invertprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/invertprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -52,6 +51,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_INVERTPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/markerarrayprimitive2d.hxx b/include/drawinglayer/primitive2d/markerarrayprimitive2d.hxx
index a7b8fad38a9a..4a189cdf6760 100644
--- a/include/drawinglayer/primitive2d/markerarrayprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/markerarrayprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MARKERARRAYPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MARKERARRAYPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -80,6 +79,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MARKERARRAYPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/maskprimitive2d.hxx b/include/drawinglayer/primitive2d/maskprimitive2d.hxx
index aea53f53709d..2149bc054646 100644
--- a/include/drawinglayer/primitive2d/maskprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/maskprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MASKPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MASKPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -72,6 +71,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MASKPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/mediaprimitive2d.hxx b/include/drawinglayer/primitive2d/mediaprimitive2d.hxx
index 431b55c7ac31..f3cc8708ffb0 100644
--- a/include/drawinglayer/primitive2d/mediaprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/mediaprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MEDIAPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MEDIAPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -88,6 +87,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MEDIAPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/metafileprimitive2d.hxx b/include/drawinglayer/primitive2d/metafileprimitive2d.hxx
index 4a3175e365ee..10eaf2fd33d5 100644
--- a/include/drawinglayer/primitive2d/metafileprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/metafileprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_METAFILEPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_METAFILEPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -91,6 +90,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_METAFILEPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx b/include/drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx
index 67cf0e49501e..ceabe8b560a5 100644
--- a/include/drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx
@@ -17,9 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MODIFIEDCOLORPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MODIFIEDCOLORPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -73,6 +71,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_MODIFIEDCOLORPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/objectinfoprimitive2d.hxx b/include/drawinglayer/primitive2d/objectinfoprimitive2d.hxx
index 187c6d7a9645..0bbb9a899c76 100644
--- a/include/drawinglayer/primitive2d/objectinfoprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/objectinfoprimitive2d.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_DRAWINGLAYER_PRIMITIVE2D_OBJECTINFOPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_OBJECTINFOPRIMITIVE2D_HXX
+
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 #include <drawinglayer/primitive2d/groupprimitive2d.hxx>
@@ -64,6 +64,5 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_OBJECTINFOPRIMITIVE2D_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/pagehierarchyprimitive2d.hxx b/include/drawinglayer/primitive2d/pagehierarchyprimitive2d.hxx
index d4d50d8996d4..aa3f4c5deccf 100644
--- a/include/drawinglayer/primitive2d/pagehierarchyprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/pagehierarchyprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEHIERARCHYPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEHIERARCHYPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -46,6 +45,5 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEHIERARCHYPRIMITIVE2D_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx b/include/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx
index 39315180e0e4..cb5c007045da 100644
--- a/include/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/pagepreviewprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -91,6 +90,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PAGEPREVIEWPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/patternfillprimitive2d.hxx b/include/drawinglayer/primitive2d/patternfillprimitive2d.hxx
index b47a2bf6ac96..7008e1a581a8 100644
--- a/include/drawinglayer/primitive2d/patternfillprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/patternfillprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PATTERNFILLPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PATTERNFILLPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
@@ -93,6 +92,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PATTERNFILLPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/pointarrayprimitive2d.hxx b/include/drawinglayer/primitive2d/pointarrayprimitive2d.hxx
index b230dd145c75..e83220df1726 100644
--- a/include/drawinglayer/primitive2d/pointarrayprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/pointarrayprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POINTARRAYPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POINTARRAYPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -77,6 +76,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POINTARRAYPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/polygonprimitive2d.hxx b/include/drawinglayer/primitive2d/polygonprimitive2d.hxx
index aaa73288d7d3..07e4364c2135 100644
--- a/include/drawinglayer/primitive2d/polygonprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/polygonprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POLYGONPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POLYGONPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -308,6 +307,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POLYGONPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/polypolygonprimitive2d.hxx b/include/drawinglayer/primitive2d/polypolygonprimitive2d.hxx
index c1907f829c84..f830aacf2c73 100644
--- a/include/drawinglayer/primitive2d/polypolygonprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/polypolygonprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POLYPOLYGONPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POLYPOLYGONPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -453,6 +452,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_POLYPOLYGONPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/primitivetools2d.hxx b/include/drawinglayer/primitive2d/primitivetools2d.hxx
index d127b6003244..8a368ae301c0 100644
--- a/include/drawinglayer/primitive2d/primitivetools2d.hxx
+++ b/include/drawinglayer/primitive2d/primitivetools2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PRIMITIVETOOLS2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PRIMITIVETOOLS2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -181,7 +180,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_PRIMITIVETOOLS2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/sceneprimitive2d.hxx b/include/drawinglayer/primitive2d/sceneprimitive2d.hxx
index 1b472c609f06..f99edcdf35cd 100644
--- a/include/drawinglayer/primitive2d/sceneprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/sceneprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SCENEPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SCENEPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -149,6 +148,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SCENEPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/sdrdecompositiontools2d.hxx b/include/drawinglayer/primitive2d/sdrdecompositiontools2d.hxx
index 1b28a2c25075..85e85a8a29b7 100644
--- a/include/drawinglayer/primitive2d/sdrdecompositiontools2d.hxx
+++ b/include/drawinglayer/primitive2d/sdrdecompositiontools2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SDRDECOMPOSITIONTOOLS2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SDRDECOMPOSITIONTOOLS2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -62,6 +61,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SDRDECOMPOSITIONTOOLS2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/shadowprimitive2d.hxx b/include/drawinglayer/primitive2d/shadowprimitive2d.hxx
index d1154caea531..895db4c25cf9 100644
--- a/include/drawinglayer/primitive2d/shadowprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/shadowprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SHADOWPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SHADOWPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -81,6 +80,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SHADOWPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/structuretagprimitive2d.hxx b/include/drawinglayer/primitive2d/structuretagprimitive2d.hxx
index 68bee96d3aa9..cdcdfd75047a 100644
--- a/include/drawinglayer/primitive2d/structuretagprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/structuretagprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_STRUCTURETAGPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_STRUCTURETAGPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -76,6 +75,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_STRUCTURETAGPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/svggradientprimitive2d.hxx b/include/drawinglayer/primitive2d/svggradientprimitive2d.hxx
index e4567c17a577..c130368bf5b9 100644
--- a/include/drawinglayer/primitive2d/svggradientprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/svggradientprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SVGGRADIENTPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SVGGRADIENTPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
@@ -407,6 +406,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_SVGGRADIENTPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/textbreakuphelper.hxx b/include/drawinglayer/primitive2d/textbreakuphelper.hxx
index a2b0ef0324ee..ccc7e503ab6d 100644
--- a/include/drawinglayer/primitive2d/textbreakuphelper.hxx
+++ b/include/drawinglayer/primitive2d/textbreakuphelper.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTBREAKUPHELPER_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTBREAKUPHELPER_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
@@ -76,6 +75,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTBREAKUPHELPER_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/textdecoratedprimitive2d.hxx b/include/drawinglayer/primitive2d/textdecoratedprimitive2d.hxx
index cfa93490fa18..30d13b787b37 100644
--- a/include/drawinglayer/primitive2d/textdecoratedprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/textdecoratedprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTDECORATEDPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTDECORATEDPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -125,6 +124,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTDECORATEDPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/texteffectprimitive2d.hxx b/include/drawinglayer/primitive2d/texteffectprimitive2d.hxx
index 0fa5fc74ce2c..a39256453f17 100644
--- a/include/drawinglayer/primitive2d/texteffectprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/texteffectprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTEFFECTPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTEFFECTPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -98,6 +97,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTEFFECTPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/textenumsprimitive2d.hxx b/include/drawinglayer/primitive2d/textenumsprimitive2d.hxx
index ee1193b46a95..42d325564d77 100644
--- a/include/drawinglayer/primitive2d/textenumsprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/textenumsprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTENUMSPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTENUMSPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -96,6 +95,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTENUMSPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/texthierarchyprimitive2d.hxx b/include/drawinglayer/primitive2d/texthierarchyprimitive2d.hxx
index 8cc08d272738..41a5a73816d6 100644
--- a/include/drawinglayer/primitive2d/texthierarchyprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/texthierarchyprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTHIERARCHYPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTHIERARCHYPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -215,6 +214,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTHIERARCHYPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/textlayoutdevice.hxx b/include/drawinglayer/primitive2d/textlayoutdevice.hxx
index 61607232d92c..fa418e073f21 100644
--- a/include/drawinglayer/primitive2d/textlayoutdevice.hxx
+++ b/include/drawinglayer/primitive2d/textlayoutdevice.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTLAYOUTDEVICE_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTLAYOUTDEVICE_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -145,6 +144,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-#endif //_DRAWINGLAYER_TEXTLAYOUTDEVICE_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/textlineprimitive2d.hxx b/include/drawinglayer/primitive2d/textlineprimitive2d.hxx
index c0f757bbc707..059c69bd7ca3 100644
--- a/include/drawinglayer/primitive2d/textlineprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/textlineprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTLINEPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTLINEPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -76,6 +75,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTLINEPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/textprimitive2d.hxx b/include/drawinglayer/primitive2d/textprimitive2d.hxx
index 8b0aeedb7e8a..66eaa38503d8 100644
--- a/include/drawinglayer/primitive2d/textprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/textprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -186,6 +185,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/textstrikeoutprimitive2d.hxx b/include/drawinglayer/primitive2d/textstrikeoutprimitive2d.hxx
index fb6a000a67d2..1e1e75f7ced1 100644
--- a/include/drawinglayer/primitive2d/textstrikeoutprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/textstrikeoutprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTSTRIKEOUTPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTSTRIKEOUTPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -141,6 +140,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTSTRIKEOUTPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/transformprimitive2d.hxx b/include/drawinglayer/primitive2d/transformprimitive2d.hxx
index fcae977042eb..c1a93cfffd29 100644
--- a/include/drawinglayer/primitive2d/transformprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/transformprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TRANSFORMPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TRANSFORMPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -76,7 +75,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TRANSFORMPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/transparenceprimitive2d.hxx b/include/drawinglayer/primitive2d/transparenceprimitive2d.hxx
index ae873a4e4e05..529e3a1e9974 100644
--- a/include/drawinglayer/primitive2d/transparenceprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/transparenceprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TRANSPARENCEPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TRANSPARENCEPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -81,6 +80,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TRANSPARENCEPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx b/include/drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx
index 1cc66582a4d3..8093ae2723c0 100644
--- a/include/drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_UNIFIEDTRANSPARENCEPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_UNIFIEDTRANSPARENCEPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -69,6 +68,4 @@ namespace drawinglayer
 } // end of namespace drawinglayer
 
 
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_UNIFIEDTRANSPARENCEPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/wallpaperprimitive2d.hxx b/include/drawinglayer/primitive2d/wallpaperprimitive2d.hxx
index c5d4e42b95a8..60cc72ed33f3 100644
--- a/include/drawinglayer/primitive2d/wallpaperprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/wallpaperprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_WALLPAPERPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_WALLPAPERPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -78,7 +77,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-
-#endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_WALLPAPERPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/drawinglayer/primitive2d/wrongspellprimitive2d.hxx b/include/drawinglayer/primitive2d/wrongspellprimitive2d.hxx
index 9549d8c7795d..658624eaa812 100644
--- a/include/drawinglayer/primitive2d/wrongspellprimitive2d.hxx
+++ b/include/drawinglayer/primitive2d/wrongspellprimitive2d.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_WRONGSPELLPRIMITIVE2D_HXX
-#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_WRONGSPELLPRIMITIVE2D_HXX
+#pragma once
 
 #include <drawinglayer/drawinglayerdllapi.h>
 
@@ -84,7 +83,4 @@ namespace drawinglayer
     } // end of namespace primitive2d
 } // end of namespace drawinglayer
 
-
-#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_WRONGSPELLPRIMITIVE2D_HXX
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */