I googled for something, and it seems you can put a tooltip on a TreeView, see tooltips on treeview workaround . Since the perldoc for Gtk2::Ex::SimpleList says you can make a SimpleList from a Treeview (or derive the parent Treeview), you may be able to use that fact, to put the tooltips on the underlying TreeView. I guess one of the things on their to-do list, is to make tooltips more easily integrated into the TreeView widget. You might also ask on the gtk2-perl maillist.

You can add a tooltip to the entire SimpleList widget, as shown below, so you might be able to somehow connect mouse motion to the nearest entry, and modify the tip-text dynamically.....but I'm just brainstorming.

Also remember, that there is a difference between Gtk2::Tooltips and Gtk2::ToolTip. 

#!/usr/bin/perl
use warnings;
use strict;

use Data::Dumper;
use Gtk2 '-init';
use Gtk2::SimpleList;
use constant TRUE  => 1;
use constant FALSE => 0;

my $categories = Gtk2::SimpleList->new ('Categories' => 'text');
$categories->set_headers_visible(FALSE);
@{$categories->{data}} = qw/Meat Beer Pizza Pasta Soda Juice Rabbitfoo
+d/;

$categories->set_has_tooltip(TRUE); # NOTE: thought this might help (n
+ope)

my $path = Gtk2::TreePath->new_from_indices(0);

my $tooltips = Gtk2::Tooltips->new;
#my $tip = Gtk2::Tooltip->new;

$tooltips->set_tip($categories,"tooltip test", $path);
$tooltips->enable;


my $window = Gtk2::Window->new;
$window->set_title ('SimpleList examples');
$window->signal_connect (delete_event => sub {Gtk2->main_quit; TRUE});
$window->set_default_size (800,600);
$window->add($categories);
$window->show_all;

Gtk2->main;

[download]
I'm not really a human, but I play one on earth. Cogito ergo sum a bum

In reply to Re: Gtk2 Treeview/Simplelist and set_tooltip_row() by zentara
in thread Gtk2 Treeview/Simplelist and set_tooltip_row() by jettero

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.