Re: Some missing things: cannot instantioate abstract class GBoxed
| From: | Markus Fischer | Date: | Mon, 16 May 2005 17:30:02 +0000 |
| Subject: | Re: Some missing things: cannot instantioate abstract class GBoxed | ||
| References: | 1 | Groups: | php.gtk.dev |
| Request: | Send a blank email to php-gtk-dev+get-1279@lists.php.net to get a copy of this message | ||
Hi,
during development with GtkTreeView and GtkTreeStore I ran into a problem with the signals row-expanded/test-expanded-row [1]. When they're getting actived php exits with:
Fatal error: Cannot instantiate abstract class GBoxed in <filename> on line 11. The line is always the Gtk::main() call.
Short example (requires my latest patches):
<?php
$w = new GtkWindow;
$s = new GtkTreeStore(Gtk::TYPE_STRING);
$i = $s->append(null, array("a"));
$s->append($i, array("b"));
$t = new GtkTreeView($s);
$t->append_column(new GtkTreeViewColumn("", new GtkCellRendererText, "text", 0));
$t->connect("row-expanded", create_function("", ""));
$w->add($t);
$w->show_all();
Gtk::main();
?>
cheers,
- Markus
[1] http://developer.gnome.org/doc/API/2.0/gtk/GtkTreeView.html#GtkTreeView-row-expanded