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Re: Re: RFC: Class::Proxy::MethodChain

by Juerd (Abbot)
on Feb 26, 2003 at 07:30 UTC ( #238687=note: print w/ replies, xml ) Need Help??

in reply to Re: RFC: Class::Proxy::MethodChain
in thread RFC: Class::Proxy::MethodChain

my $window = for_obj(Gtk::Window->new("toplevel"), sub { $_->signal_connect(delete => sub { Gtk->exit(0) }); $_->set_title("Test"); $_->border_width(15); $_->add(for_obj(Gtk::Button->new("Quit") ,sub { $_->signal_connect(clicked => sub { Gtk->exit(0) }); $_->show; $_ }); $_->show; });

I think I like explicit stuff better:

my $window = do { local $_ = Gtk::Window->new('toplevel'); $_->signal_connect(delete => sub { Gtk->exit(0) }); $_->set_title('Test'); $_->border_width(15); $_->add( do { local $_ = Gtk::Button->new('Quit'); $_->signal_connect(clicked => sub { Gtk->exit(0) }); $_->show; $_; } ); $_->show; $_; };
Sure, it takes more lines, but imho it's less messy, and much clearer. By the way - why is there a lone $_ in your inner for_obj?

- (do not use).

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Re^3: RFC: Class::Proxy::MethodChain
by Aristotle (Chancellor) on Feb 27, 2003 at 19:32 UTC
    Because I had forgotten to convert that block from map syntax at first; when I did, I forgot to remove the $_. Fixed.

    Makeshifts last the longest.

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