sal_uIntPtr->sal_Int32 in GalleryProgress

to match the underlying type on mxProgressBar->setValue

Change-Id: Ib04569235830f16b6507180e0f27816f8cfc50ff
Reviewed-on: https://gerrit.libreoffice.org/46347Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

include/svx/galmisc.hxx

@@ -127,7 +127,7 @@ class SVX_DLLPUBLIC GalleryProgress
                                     GalleryProgress( GraphicFilter* pFilter = nullptr );
                                     ~GalleryProgress();
 
-    void                            Update( sal_uIntPtr nVal, sal_uIntPtr nMaxVal );
+    void                            Update( sal_Int32 nVal, sal_Int32 nMaxVal );
 };
 
 class Gallery;

svx/source/gallery2/galmisc.cxx

@@ -369,10 +369,11 @@ GalleryProgress::~GalleryProgress()
 {
 }
 
-void GalleryProgress::Update( sal_uIntPtr nVal, sal_uIntPtr nMaxVal )
+void GalleryProgress::Update( sal_Int32 nVal, sal_Int32 nMaxVal )
 {
     if( mxProgressBar.is() && nMaxVal )
-        mxProgressBar->setValue( std::min( (sal_uIntPtr)( (double) nVal / nMaxVal * GALLERY_PROGRESS_RANGE ), (sal_uIntPtr) GALLERY_PROGRESS_RANGE ) );
+        mxProgressBar->setValue( std::min<sal_Int32>( (double) nVal / nMaxVal * GALLERY_PROGRESS_RANGE,
+                                                      GALLERY_PROGRESS_RANGE ) );
 }