probable attempts to find the parent dialog

Change-Id: I033f3cd9b42df21c9b63dc03e8e0136971d5dc24

dbaccess/source/ui/dlg/tablespage.cxx

@@ -335,7 +335,7 @@ DBG_NAME(OTableSubscriptionPage)
             if (aErrorInfo.isValid())
             {
                 // establishing the connection failed. Show an error window and exit.
-                OSQLMessageBox aMessageBox( GetParent()->GetParent(), aErrorInfo );
+                OSQLMessageBox aMessageBox( GetParentDialog(), aErrorInfo );
                 aMessageBox.Execute();
                 m_aTables.Enable(sal_False);
                 m_aTablesList.Enable(sal_False);

dbaccess/source/ui/misc/WTypeSelect.cxx

@@ -112,7 +112,7 @@ void OWizTypeSelectControl::CellModified(long nRow, sal_uInt16 nColId )
     {
         case FIELD_PRPOERTY_COLUMNNAME:
             {
-                OCopyTableWizard* pWiz = static_cast<OCopyTableWizard*>(GetParent()->GetParent());
+                OCopyTableWizard* pWiz = static_cast<OCopyTableWizard*>(GetParentDialog());
                 // first we have to check if this name already exists
                 sal_Bool bDoubleName = sal_False;
                 sal_Bool bCase = sal_True;

sc/source/ui/dbgui/tpsort.cxx

@@ -96,7 +96,7 @@ ScTabPageSortFields::ScTabPageSortFields( Window*           pParent,
         aStrRow         ( SC_RESSTR( SCSTR_ROW ) ),
         //
         nWhichSort      ( rArgSet.GetPool()->GetWhich( SID_SORT ) ),
-        pDlg            ( (ScSortDlg*)(GetParent()->GetParent()) ),
+        pDlg            ( (ScSortDlg*)(GetParentDialog()) ),
         pViewData       ( NULL ),
         aSortData       ( ((const ScSortItem&)
                            rArgSet.Get( nWhichSort )).
@@ -517,7 +517,7 @@ ScTabPageSortOptions::ScTabPageSortOptions( Window*             pParent,
                           rArgSet.Get( nWhichSort )).GetSortData() ),
         pViewData       ( NULL ),
         pDoc            ( NULL ),
-        pDlg            ( (ScSortDlg*)(GetParent() ? GetParent()->GetParent() : 0 ) ),
+        pDlg            ( (ScSortDlg*)(GetParentDialog()) ),
         pColRes         ( NULL ),
         pColWrap        ( NULL )
 {

sd/source/ui/dlg/tpaction.cxx

@@ -708,7 +708,7 @@ IMPL_LINK_NOARG(SdTPAction, CheckFileHdl)
 
         if( aMedium.IsStorage() )
         {
-            WaitObject aWait( GetParent()->GetParent() );
+            WaitObject aWait( GetParentDialog() );
 
             // ist es eine Draw-Datei?
             // mit READ oeffnen, sonst schreiben die Storages evtl. in die Datei!