tdf#124176: Use pragma once instead of include guards

Change-Id: I9f8637ba0bf34fa2a9f0778db42249775a75636a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/86219
Tested-by: Jenkins
Reviewed-by: Muhammet Kara <muhammet.kara@collabora.com>
diff --git a/drawinglayer/inc/converters.hxx b/drawinglayer/inc/converters.hxx
index eaa88f7..acc00f3 100644
--- a/drawinglayer/inc/converters.hxx
+++ b/drawinglayer/inc/converters.hxx
@@ -17,8 +17,7 @@
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_DRAWINGLAYER_INC_CONVERTERS_HXX
#define INCLUDED_DRAWINGLAYER_INC_CONVERTERS_HXX
#pragma once

#include <vcl/bitmapex.hxx>
#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
@@ -37,6 +36,4 @@

} // end of namespace drawinglayer

#endif // INCLUDED_DRAWINGLAYER_INC_CONVERTERS_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/drawinglayer/inc/emfplushelper.hxx b/drawinglayer/inc/emfplushelper.hxx
index 60bca56..929a0dc 100644
--- a/drawinglayer/inc/emfplushelper.hxx
+++ b/drawinglayer/inc/emfplushelper.hxx
@@ -17,8 +17,7 @@
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_DRAWINGLAYER_INC_EMFPLUSHELPER_HXX
#define INCLUDED_DRAWINGLAYER_INC_EMFPLUSHELPER_HXX
#pragma once

#include <sal/config.h>
#include <memory>
@@ -50,6 +49,4 @@
    };
}

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/drawinglayer/inc/wmfemfhelper.hxx b/drawinglayer/inc/wmfemfhelper.hxx
index 36e7206..ae8b8f1 100644
--- a/drawinglayer/inc/wmfemfhelper.hxx
+++ b/drawinglayer/inc/wmfemfhelper.hxx
@@ -17,8 +17,7 @@
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_DRAWINGLAYER_INC_WMFEMFHELPER_HXX
#define INCLUDED_DRAWINGLAYER_INC_WMFEMFHELPER_HXX
#pragma once

#include <sal/config.h>
#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
@@ -220,6 +219,4 @@
        PropertyHolders& rPropertyHolders);
}

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */