1 files changed, 4 insertions, 11 deletions
diff --git a/canvas/source/opengl/ogl_spritedevicehelper.hxx b/canvas/source/opengl/ogl_spritedevicehelper.hxx
index a4dd4d77e095..483b5e243abc 100644
--- a/canvas/source/opengl/ogl_spritedevicehelper.hxx
+++ b/canvas/source/opengl/ogl_spritedevicehelper.hxx
@@ -7,8 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#ifndef INCLUDED_CANVAS_SOURCE_OPENGL_OGL_SPRITEDEVICEHELPER_HXX
-#define INCLUDED_CANVAS_SOURCE_OPENGL_OGL_SPRITEDEVICEHELPER_HXX
+#pragma once
 
 #include <vcl/opengl/OpenGLContext.hxx>
 
@@ -21,19 +20,15 @@
 #include <set>
 
 namespace vcl { class Window; }
-class SystemChildWindow;
 namespace basegfx{ class B2IVector; class B2DHomMatrix; }
-namespace com::sun::star {
-    namespace awt { struct Rectangle; }
-    namespace geometry { struct AffineMatrix2D; }
-}
+namespace com::sun::star::awt { struct Rectangle; }
+
 
 namespace oglcanvas
 {
     class TextureCache;
     class SpriteCanvas;
     class CanvasCustomSprite;
-    class CanvasHelper;
 
     class SpriteDeviceHelper
     {
@@ -119,7 +114,7 @@ namespace oglcanvas
         std::set< ::rtl::Reference< CanvasCustomSprite > > maActiveSprites;
 
         /// For the frame counter timings
-        ::canvas::tools::ElapsedTime                       maLastUpdate;
+        ::canvastools::ElapsedTime                       maLastUpdate;
 
         std::shared_ptr<TextureCache>                    mpTextureCache;
 
@@ -134,6 +129,4 @@ namespace oglcanvas
     };
 }
 
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */