I haven't used Glade but can't you set the "user data" argument in Glade? That's the usual way of passing the useful data to callbacks. There also should be the $self argument which (IIRC) contains the widget that initiated the signal. Perhaps not very useful by itself.

# passing an anonymous array as user data
$button->signal_connect(clicked => \&btn_search, [$searchbox, $res_vbo
+x]);

sub btn_search {
    my ($self, $args) = @_;
    # unpacking user data
    my ($entry, $box) = @$args;

    # ...

[download]

In reply to Re: GTK2+glade and knowing who called by Anonymous Monk
in thread GTK2+glade and knowing who called by ultibuzz

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.