WaE: implicit conversion from bool to 'long'

Change-Id: Ibe8bf3070fb64b447315b280c7c06a7851f7a7ed

include/svtools/tabbar.hxx

@@ -389,7 +389,7 @@ private:
     SVT_DLLPRIVATE void            ImplEnableControls();
     SVT_DLLPRIVATE void            ImplSelect();
     SVT_DLLPRIVATE void            ImplActivatePage();
-    SVT_DLLPRIVATE long            ImplDeactivatePage();
+    SVT_DLLPRIVATE bool            ImplDeactivatePage();
     SVT_DLLPRIVATE void            ImplPrePaint();
     SVT_DLLPRIVATE ImplTabBarItem* ImplGetLastTabBarItem( sal_uInt16 nItemCount );
     SVT_DLLPRIVATE Rectangle       ImplGetInsertTabRect(ImplTabBarItem* pItem) const;

svtools/source/control/tabbar.cxx

@@ -1718,9 +1718,9 @@ void TabBar::ActivatePage()
 
 
 
-long TabBar::ImplDeactivatePage()
+bool TabBar::ImplDeactivatePage()
 {
-    long nRet = DeactivatePage();
+    bool nRet = DeactivatePage();
 
     CallEventListeners( VCLEVENT_TABBAR_PAGEDEACTIVATED, reinterpret_cast<void*>(sal::static_int_cast<sal_IntPtr>(mnCurPageId)) );