fdo#68849: Add header guards to all include files

Added header guards to files in directory svx/

Change-Id: I1c2006bccf03c3057daf6ea2711c52a8c1f455f3
Reviewed-on: https://gerrit.libreoffice.org/9586Reviewed-by: Thomas Arnhold <thomas@arnhold.org>
Tested-by: Thomas Arnhold <thomas@arnhold.org>

svx/source/gallery2/codec.hxx

@@ -17,6 +17,9 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#ifndef INCLUDED_SVX_SOURCE_GALLERY2_CODEC_HXX
+#define INCLUDED_SVX_SOURCE_GALLERY2_CODEC_HXX
+
 #include <sal/types.h>
 
 class SvStream;
@@ -37,4 +40,6 @@ public:
     static bool IsCoded( SvStream& rStm, sal_uInt32& rVersion );
 };
 
+#endif // INCLUDED_SVX_SOURCE_GALLERY2_CODEC_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/gallery2/galbrws1.hxx

@@ -17,6 +17,9 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#ifndef INCLUDED_SVX_SOURCE_GALLERY2_GALBRWS1_HXX
+#define INCLUDED_SVX_SOURCE_GALLERY2_GALBRWS1_HXX
+
 #include <vcl/lstbox.hxx>
 #include <vcl/button.hxx>
 #include <vcl/menu.hxx>
@@ -133,4 +136,6 @@ public:
     bool                    KeyInput( const KeyEvent& rKEvt, Window* pWindow );
 };
 
+#endif // INCLUDED_SVX_SOURCE_GALLERY2_GALBRWS1_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/gallery2/gallerydrawmodel.hxx

@@ -17,6 +17,9 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#ifndef INCLUDED_SVX_SOURCE_GALLERY2_GALLERYDRAWMODEL_HXX
+#define INCLUDED_SVX_SOURCE_GALLERY2_GALLERYDRAWMODEL_HXX
+
 #include <sfx2/objsh.hxx>
 
 class FmFormModel;
@@ -34,4 +37,6 @@ private:
     FmFormModel* mpFormModel;
 };
 
+#endif // INCLUDED_SVX_SOURCE_GALLERY2_GALLERYDRAWMODEL_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/inc/charmapacc.hxx

@@ -17,6 +17,9 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#ifndef INCLUDED_SVX_SOURCE_INC_CHARMAPACC_HXX
+#define INCLUDED_SVX_SOURCE_INC_CHARMAPACC_HXX
+
 #include <osl/mutex.hxx>
 #include <vcl/image.hxx>
 #include <comphelper/accessibleselectionhelper.hxx>
@@ -264,4 +267,6 @@ namespace svx
 }
 
 
+#endif // INCLUDED_SVX_SOURCE_INC_CHARMAPACC_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/sdr/contact/sdrmediawindow.hxx

@@ -18,6 +18,7 @@
  */
 
 #ifndef INCLUDED_SVX_SOURCE_SDR_CONTACT_SDRMEDIAWINDOW_HXX
+#define INCLUDED_SVX_SOURCE_SDR_CONTACT_SDRMEDIAWINDOW_HXX
 
 #include <avmedia/mediawindow.hxx>
 
@@ -57,6 +58,6 @@ private:
 
 } }
 
-#endif
+#endif // INCLUDED_SVX_SOURCE_SDR_CONTACT_SDRMEDIAWINDOW_HXX
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/sidebar/area/AreaTransparencyGradientControl.hxx

@@ -16,6 +16,10 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
+
+#ifndef INCLUDED_SVX_SOURCE_SIDEBAR_AREA_AREATRANSPARENCYGRADIENTCONTROL_HXX
+#define INCLUDED_SVX_SOURCE_SIDEBAR_AREA_AREATRANSPARENCYGRADIENTCONTROL_HXX
+
 #include "svx/sidebar/PopupControl.hxx"
 
 #include <vcl/fixed.hxx>
@@ -71,4 +75,6 @@ private:
 
 } } // end of namespace svx::sidebar
 
+#endif // INCLUDED_SVX_SOURCE_SIDEBAR_AREA_AREATRANSPARENCYGRADIENTCONTROL_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

svx/source/sidebar/line/LineWidthControl.hxx

@@ -16,6 +16,10 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
+
+#ifndef INCLUDED_SVX_SOURCE_SIDEBAR_LINE_LINEWIDTHCONTROL_HXX
+#define INCLUDED_SVX_SOURCE_SIDEBAR_LINE_LINEWIDTHCONTROL_HXX
+
 #include "svx/sidebar/PopupControl.hxx"
 #include "LineWidthValueSet.hxx"
 #include <svl/poolitem.hxx>
@@ -68,4 +72,6 @@ private:
 
 } } // end of namespace svx::sidebar
 
+#endif // INCLUDED_SVX_SOURCE_SIDEBAR_LINE_LINEWIDTHCONTROL_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */