fixed wxScrolledWindow::SetScrollbars() which was broken by the virtual size changes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15789 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/scrolwin.h

@@ -27,7 +27,7 @@ WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
 
 // default scrolled window style
 #ifndef wxScrolledWindowStyle
-#define wxScrolledWindowStyle (wxHSCROLL | wxVSCROLL)
+    #define wxScrolledWindowStyle (wxHSCROLL | wxVSCROLL)
 #endif
 
 // avoid triggering this stupid VC++ warning
@@ -66,11 +66,9 @@ public:
 
     virtual void PrepareDC(wxDC& dc) { DoPrepareDC(dc); }
 
-        // lay out the window and its children
+    // lay out the window and its children
     virtual bool Layout();
 
-    virtual void DoSetVirtualSize( int x, int y );
-
 protected:
     // this is needed for wxEVT_PAINT processing hack described in
     // wxScrollHelperEvtHandler::ProcessEvent()
@@ -94,4 +92,3 @@ private:
 #endif
     // _WX_GENERIC_SCROLLWIN_H_
 
-// vi:sts=4:sw=4:et