Typo bSlideBackgoundPainted

Change-Id: Ice11d37e9832b5841f36e8873f4d11e9c0d6b3c3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/100376
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

slideshow/source/engine/slide/layermanager.cxx

@@ -98,7 +98,7 @@ namespace slideshow::internal
             for( const auto& pLayer : maLayers )
                 pLayer->clearUpdateRanges();
 
-            updateShapeLayers( true/*bSlideBackgoundPainted*/ );
+            updateShapeLayers( true/*bSlideBackgroundPainted*/ );
         }
 
         void LayerManager::deactivate()

slideshow/source/engine/slide/slideimpl.cxx

@@ -385,7 +385,7 @@ void SlideImpl::prefetch()
     applyInitialShapeAttributes(mxRootNode);
 }
 
-void SlideImpl::show( bool bSlideBackgoundPainted )
+void SlideImpl::show( bool bSlideBackgroundPainted )
 {
     if( mbActive )
         return; // already active
@@ -410,7 +410,7 @@ void SlideImpl::show( bool bSlideBackgoundPainted )
 
 
     // render slide to screen, if requested
-    if( !bSlideBackgoundPainted )
+    if( !bSlideBackgroundPainted )
     {
         for( const auto& rContext : maContext.mrViewContainer )
             slideRenderer( this, rContext );

slideshow/source/inc/slide.hxx

@@ -71,13 +71,13 @@ namespace slideshow::internal
                 After this call, the slide will render itself to the
                 views, and start its animations.
 
-                @param bSlideBackgoundPainted
+                @param bSlideBackgroundPainted
                 When true, the initial slide content on the background
                 layer is already rendered (e.g. from a previous slide
                 transition). When false, Slide renders initial content of
                 slide.
              */
-            virtual void show( bool bSlideBackgoundPainted ) = 0;
+            virtual void show( bool bSlideBackgroundPainted ) = 0;
 
             /** Force-ends the slide