Method GetFontEncoding

DataViewer/TableInterface.h:289–289

	 * column name encoding, but for now remain more restrictive */
	virtual void SetEncoding(wxFontEncoding enc_type);
	virtual wxFontEncoding GetFontEncoding() { return encoding_type; }
    virtual wxCSConv* GetEncoding() { return m_wx_encoding; }
    virtual wxString GetEncodingName();