sal_uIntPtr->sal_uInt32 in SdrModel

to match the underlying field

Change-Id: I4145df0fc308c09eca29f779a0ff241e4301db0b
Reviewed-on: https://gerrit.libreoffice.org/46345Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

include/svx/svdmodel.hxx

@@ -457,9 +457,9 @@ public:
     void SetUndoComment(const OUString& rComment);
     void SetUndoComment(const OUString& rComment, const OUString& rObjDescr);
 
-    // The Undo management is only done if not NotifyUndoAction-Handler is set.
-    // Default is 16. Minimal MaxUndoActionCount is 1!
-    void  SetMaxUndoActionCount(sal_uIntPtr nCount);
+    // The Undo management is only done if NotifyUndoAction-Handler is not set.
+    // Default is 16. Minimal MaxUndoActionCount is 1.
+    void  SetMaxUndoActionCount(sal_uInt32 nCount);
     void  ClearUndoBuffer();
 
     bool HasUndoActions() const;

svx/source/svdraw/svdmodel.cxx

@@ -311,7 +311,7 @@ void SdrModel::SetReadOnly(bool bYes)
 }
 
 
-void SdrModel::SetMaxUndoActionCount(sal_uIntPtr nCount)
+void SdrModel::SetMaxUndoActionCount(sal_uInt32 nCount)
 {
     if (nCount<1) nCount=1;
     nMaxUndoCount=nCount;