wxString valStr;
valStr.Printf(wxT("%lu"), m_value);
m_spinctrl = new wxSpinCtrl(this, -1, valStr, wxDefaultPosition, wxSize( 140, -1 ) );
wxString valStr;
valStr.Printf(wxT("%lu"), m_value);
m_spinctrl = new wxSpinCtrl(this, -1, valStr, wxDefaultPosition, wxSize( 140, -1 ) );