6 files changed, 9 insertions, 13 deletions
diff --git a/canvas/source/opengl/ogl_buffercontext.hxx b/canvas/source/opengl/ogl_buffercontext.hxx
index 7f2066a0e075..717adb1d6f56 100644
--- a/canvas/source/opengl/ogl_buffercontext.hxx
+++ b/canvas/source/opengl/ogl_buffercontext.hxx
@@ -22,10 +22,10 @@ namespace oglcanvas
         virtual ~IBufferContext() {}
 
         /// start render to buffer. changes current framebuffer
-        virtual bool startBufferRendering() = 0;
+        virtual void startBufferRendering() = 0;
 
         /// end render to buffer. switches to default framebuffer
-        virtual bool endBufferRendering() = 0;
+        virtual void endBufferRendering() = 0;
 
         virtual GLuint getTextureId() = 0;
     };
diff --git a/canvas/source/opengl/ogl_spritecanvas.cxx b/canvas/source/opengl/ogl_spritecanvas.cxx
index 3f913fd64ab4..dfa6134a4dbe 100644
--- a/canvas/source/opengl/ogl_spritecanvas.cxx
+++ b/canvas/source/opengl/ogl_spritecanvas.cxx
@@ -154,9 +154,9 @@ namespace oglcanvas
         maDeviceHelper.hide(xSprite);
     }
 
-    bool SpriteCanvas::renderRecordedActions() const
+    void SpriteCanvas::renderRecordedActions() const
     {
-        return maCanvasHelper.renderRecordedActions();
+        maCanvasHelper.renderRecordedActions();
     }
 
     static uno::Reference<uno::XInterface> initCanvas( SpriteCanvas* pCanvas )
diff --git a/canvas/source/opengl/ogl_spritecanvas.hxx b/canvas/source/opengl/ogl_spritecanvas.hxx
index 66c3383bc1da..2ab985143dc8 100644
--- a/canvas/source/opengl/ogl_spritecanvas.hxx
+++ b/canvas/source/opengl/ogl_spritecanvas.hxx
@@ -103,7 +103,7 @@ namespace oglcanvas
 
         /** Write out recorded actions
          */
-        bool renderRecordedActions() const;
+        void renderRecordedActions() const;
 
     private:
         css::uno::Sequence< css::uno::Any >                maArguments;
diff --git a/canvas/source/opengl/ogl_spritedevicehelper.cxx b/canvas/source/opengl/ogl_spritedevicehelper.cxx
index 3043deeaec3f..bab170e37d24 100644
--- a/canvas/source/opengl/ogl_spritedevicehelper.cxx
+++ b/canvas/source/opengl/ogl_spritedevicehelper.cxx
@@ -520,16 +520,14 @@ namespace oglcanvas
             GLuint mnDepthId;
             GLuint mnTextureId;
 
-            virtual bool startBufferRendering() override
+            virtual void startBufferRendering() override
             {
                 glBindFramebuffer(GL_FRAMEBUFFER, mnFrambufferId);
-                return true;
             }
 
-            virtual bool endBufferRendering() override
+            virtual void endBufferRendering() override
             {
                 glBindFramebuffer(GL_FRAMEBUFFER, 0);
-                return true;
             }
 
             virtual GLuint getTextureId() override
diff --git a/canvas/source/opengl/ogl_textlayout.cxx b/canvas/source/opengl/ogl_textlayout.cxx
index 5857367938e5..1f966d16a9cf 100644
--- a/canvas/source/opengl/ogl_textlayout.cxx
+++ b/canvas/source/opengl/ogl_textlayout.cxx
@@ -176,13 +176,11 @@ namespace oglcanvas
         return maText;
     }
 
-    bool TextLayout::draw( const rendering::ViewState&                          /*rViewState*/,
+    void TextLayout::draw( const rendering::ViewState&                          /*rViewState*/,
                            const rendering::RenderState&                        /*rRenderState*/,
                            const uno::Reference< rendering::XGraphicDevice >&   /*xGraphicDevice*/ ) const
     {
         // TODO
-
-        return true;
     }
 }
 
diff --git a/canvas/source/opengl/ogl_textlayout.hxx b/canvas/source/opengl/ogl_textlayout.hxx
index c98cdcf5d465..e9c04e1635ea 100644
--- a/canvas/source/opengl/ogl_textlayout.hxx
+++ b/canvas/source/opengl/ogl_textlayout.hxx
@@ -61,7 +61,7 @@ namespace oglcanvas
         virtual css::uno::Reference< css::rendering::XCanvasFont > SAL_CALL getFont(  ) override;
         virtual css::rendering::StringContext SAL_CALL getText(  ) override;
 
-        bool draw( const css::rendering::ViewState&         rViewState,
+        void draw( const css::rendering::ViewState&         rViewState,
                    const css::rendering::RenderState&       rRenderState,
                    const css::uno::Reference<
                          css::rendering::XGraphicDevice >&  xGraphicDevice ) const;