$this->{thumb_panel} = Wx::Panel->new($this->{parent}, -1, wxDefaultPosition, [320, 240], wxSUNKEN_BORDER);
$this->{thumb_sb} = Wx::StaticBitmap->new($this->{thumb_panel}, -1, Wx::Bitmap->new("somethumb.jpg", wxBITMAP_TYPE_ANY));