buttonsizer->Add( cancelButton, 0, wxLEFT|wxRIGHT, 10 );
topsizer->Add( buttonsizer, 0, wxLEFT|wxTOP|wxBOTTOM | wxALIGN_RIGHT, 10 );
buttonsizer->Add( cancelButton, 0, wxLEFT|wxRIGHT, 10 );
topsizer->Add( buttonsizer, 0, wxLEFT|wxTOP|wxBOTTOM | wxALIGN_RIGHT, 10 );