// implement base class pure virtuals
virtual void AdjustScrollbars();
-private:
+protected:
virtual void DoScroll(int x, int y);
virtual void DoShowScrollbars(wxScrollbarVisibility horz,
wxScrollbarVisibility vert);
+private:
// helper of AdjustScrollbars(): does the work for the single scrollbar
//
// notice that the parameters passed by non-const references are modified