tdf#105225 fix new background tab page in calc format cells dialog

Change-Id: I56cca8d22e98364eb369f3ccf54ca1acb3eb8516
Reviewed-on: https://gerrit.libreoffice.org/56983Reviewed-by: Katarina Behrens <Katarina.Behrens@cib.de>
Tested-by: Katarina Behrens <Katarina.Behrens@cib.de>

sc/source/ui/view/tabvwsha.cxx

@@ -483,7 +483,7 @@ void ScTabViewShell::ExecuteCellFormatDlg(SfxRequest& rReq, const OString &rName
     std::shared_ptr<SfxItemSet> pOldSet(new SfxItemSet(pOldAttrs->GetItemSet()));
     std::shared_ptr<SvxNumberInfoItem> pNumberInfoItem;
 
-    pOldSet->MergeRange(XATTR_FILLCOLOR, XATTR_FILLCOLOR);
+    pOldSet->MergeRange(XATTR_FILLSTYLE, XATTR_FILLCOLOR);
 
     sal_uInt16 nWhich = pOldSet->GetPool()->GetWhich( SID_ATTR_BRUSH );
     SvxBrushItem aBrushItem(static_cast<const SvxBrushItem&>(pOldSet->Get(nWhich)));