1. moved m_majorDim duplicated in many ports to wxRadioBoxBase

2. also implement Getcolumn/RowCount() in it now and document them
3. removed various remains of old (pre-wxRadioBoxBase) cruft

sorry in advance for any compilation breakage on the platforms I can't test on


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36307 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/motif/radiobox.h

@@ -87,9 +87,6 @@ public:
     virtual int GetCount() const { return m_noItems; } ;
     void Command(wxCommandEvent& event);
 
-    int GetColumnCount() const;
-    int GetRowCount() const;
-
     int GetNumberOfRowsOrCols() const { return m_noRowsOrCols; }
     void SetNumberOfRowsOrCols(int n) { m_noRowsOrCols = n; }
 
@@ -106,7 +103,6 @@ protected:
                            int width, int height,
                            int sizeFlags = wxSIZE_AUTO);
 
-    int               m_majorDim;
     int               m_noItems;
     int               m_noRowsOrCols;
     int               m_selectedButton;