loplugin:useuniqueptr in SfxCommonTemplateDialog_Impl

Change-Id: I484cb863c054c71cb22b30d108c95692213c8451
Reviewed-on: https://gerrit.libreoffice.org/48407Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

sfx2/source/dialog/templdlg.cxx

@@ -861,7 +861,7 @@ SfxCommonTemplateDialog_Impl::~SfxCommonTemplateDialog_Impl()
         EndListening(*pStyleSheetPool);
     pStyleSheetPool = nullptr;
     pTreeBox.disposeAndClear();
-    delete pIdle;
+    pIdle.reset();
     if ( m_pDeletionWatcher )
         m_pDeletionWatcher->signal();
     aFmtLb.disposeAndClear();
@@ -1402,7 +1402,7 @@ IMPL_LINK_NOARG( SfxCommonTemplateDialog_Impl, TimeOut, Timer *, void )
             }
         }
         bDontUpdate=false;
-        DELETEZ(pIdle);
+        pIdle.reset();
     }
     else
         pIdle->Start();
@@ -1488,7 +1488,7 @@ void SfxCommonTemplateDialog_Impl::Notify(SfxBroadcaster& /*rBC*/, const SfxHint
     {
         if(!pIdle)
         {
-            pIdle=new Idle("SfxCommonTemplate");
+            pIdle.reset(new Idle("SfxCommonTemplate"));
             pIdle->SetPriority(TaskPriority::LOWEST);
             pIdle->SetInvokeHandler(LINK(this,SfxCommonTemplateDialog_Impl,TimeOut));
         }

sfx2/source/inc/templdgi.hxx

@@ -176,7 +176,7 @@ protected:
     VclPtr<PopupMenu> mxMenu;
     OString sLastItemIdent;
     SfxModule* pModule;
-    Idle* pIdle;
+    std::unique_ptr<Idle> pIdle;
 
     SfxStyleFamilies* pStyleFamilies;
     SfxTemplateItem* pFamilyState[MAX_FAMILIES];