vcl: change to true and false in Window::ImplTestMousePointerSet()

Change-Id: I5184b9bf7d080f65a702a88214906264b9d88e2f

include/vcl/window.hxx

@@ -503,7 +503,7 @@ private:
 
     SAL_DLLPRIVATE bool                 ImplIsRealParentPath( const Window* pWindow ) const;
 
-    SAL_DLLPRIVATE int                  ImplTestMousePointerSet();
+    SAL_DLLPRIVATE bool                 ImplTestMousePointerSet();
 
     SAL_DLLPRIVATE void                 ImplResetReallyVisible();
     SAL_DLLPRIVATE void                 ImplSetReallyVisible();

vcl/source/window/mouse.cxx

@@ -74,7 +74,7 @@ sal_uInt16 Window::ImplHitTest( const Point& rFramePos )
     return nHitTest;
 }
 
-int Window::ImplTestMousePointerSet()
+bool Window::ImplTestMousePointerSet()
 {
     // as soon as mouse is captured, switch mouse-pointer
     if ( IsMouseCaptured() )
@@ -83,9 +83,9 @@ int Window::ImplTestMousePointerSet()
     // if the mouse is over the window, switch it
     Rectangle aClientRect( Point( 0, 0 ), GetOutputSizePixel() );
     if ( aClientRect.IsInside( GetPointerPosPixel() ) )
-        return sal_True;
+        return true;
 
-    return sal_False;
+    return false;
 }
 
 PointerStyle Window::ImplGetMousePointer() const