// locate and resize with sizers
wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
topsizer->Add( list, 1, wxALL|wxGROW, 10 );
// locate and resize with sizers
wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
topsizer->Add( list, 1, wxALL|wxGROW, 10 );