return wxToolkitInfo by reference and not by pointer

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22492 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/apptbase.h

@@ -47,7 +47,7 @@ public:
     // under MSW this function returns same version for both console and GUI
     // applications so we can implement it directly in the base class and only
     // override it wxGUIAppTraits to fill in toolkit information
-    virtual wxToolkitInfo *GetToolkitInfo();
+    virtual wxToolkitInfo& GetToolkitInfo();
 };
 
 #endif // _WX_MSW_APPTBASE_H_