$self->{checkbox_1}->GetValue
$self->{combo_box_1}->GetValue
$self->{radio_btn_1}->GetValue

##</code><code>##

    my $app = Wx::SimpleApp->new;
    my $frame_1 = MyFrame1->new();
    $app->SetTopWindow($frame_1);
    $frame_1->Show(1);
    $app->MainLoop();