<?php //Create new store with two columns $store = new GtkListStore(Gobject::TYPE_STRING, Gobject::TYPE_LONG); //insert the rows at different positions $store->insert(1, array('Tokio', 34100000)); $store->insert(0, array('Mexico city', 22650000)); //use the iterator to set the data after insertion $iter = $store->insert(1); $store->set($iter, 0, 'Seoul', 1, 22250000);
$iter = $listStore->append(array('Crisscott T-Shirts', 10, 19.95)); $iter = $listStore->prepend(array('PHP-GTK Bumper Stickers', 37, 1.99)); $iter = $listStore->prepend(array('Pro PHP-GTK', 23, 44.95)); /** * Weird issue 1: * When the array is initialized to another array first * there is not problem, but if the array is created inside * the call to insert, it fails with the following message: (listing9-3.php:1918): GLib-GObject-WARNING **: gvalue.c:89: cannot initialize GValue with type `gdouble', the value has already been initialized as `(null)' PHP Warning: PHP-GTK internal error: unsupported type (null) in /home/scott/authoring/Apress/chapter9/listing9-3.php on line 23 PHP Warning: Cannot set row: type of element 2 does not match the model in /home/scott/authoring/Apress/chapter9/listing9-3.php on line 23 (listing9-3.php:1918): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed */ $iter = $listStore->insert(2, array('Crisscott Pencils', 18, 0.99)); // Comment the above line and uncomment these two to test. //$tmp = array('Crisscott Pencils', 18, .99); //$iter = $listStore->insert(2, $tmp); /** * Weird issue 2: * If insert is called twice, weird issue 1 is not a problem. * Uncomment the two following lines to test. * Make sure weird issue 1 is commented just to isolate the * issue. */ //$iter = $listStore->insert(2, array('Crisscott Pencils', 18, .99)); //$iter = $listStore->insert(3, array('Crisscott Pens', 18, .99)); // Create a veiw to show the list. $view = new GtkTreeView(); $view->set_model($listStore);
<?php $store = new GtkListStore(Gobject::TYPE_STRING, Gobject::TYPE_LONG); //insert the rows at different positions $tokio = $store->insert(0, array('Tokio', 34100000)); $mexico = $store->insert(1, array('Mexico city', 22650000)); //we swap so that mexico is first $store->swap($tokio, $mexico); //show the list function echoRow($store, $path, $iter) { echo $store->get_value($iter, 0) . "\r\n"; } $store->foreach('echoRow');
<?php $store = new GtkListStore(Gobject::TYPE_STRING, Gobject::TYPE_LONG); $tokio = $store->insert(0, array('Tokio', 34100000)); $mexico = $store->insert(1, array('Mexico city', 22650000)); $seoul = $store->insert(2, array('Seoul', 22250000)); //move Seoul before Mexico $store->move_before($seoul, $mexico); //show the list function echoRow($store, $path, $iter) { echo $store->get_value($iter, 0) . "\r\n"; } $store->foreach('echoRow');