wxButton *btnGraphS = new wxButton(this,ID_Btn_GraphS ,_T("graph (simple)") );
wxButton *btnGraphD = new wxButton(this,ID_Btn_GraphD ,_T("graph (detailed)") );
wxButton *btnHelp = new wxButton(this,ID_Btn_Help ,_T("help") );
wxButton *btnGraphS = new wxButton(this,ID_Btn_GraphS ,_T("graph (simple)") );
wxButton *btnGraphD = new wxButton(this,ID_Btn_GraphD ,_T("graph (detailed)") );
wxButton *btnHelp = new wxButton(this,ID_Btn_Help ,_T("help") );