#41007 [Opn->Fbk]: PHP GTK2 GtkListStore invoke signal callback problem

ID: 41007 Updated by: auroraeosrose@php.net Reported By: james dot smith at cybertill dot co dot uk -Status: Open +Status: Feedback Bug Type: PHP-GTK related Operating System: WinXP PHP Version: 5.2.1 New Comment: Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows (zip): http://snaps.php.net/win32/php5.2-win32-latest.zip For Windows (installer): http://snaps.php.net/win32/php5.2-win32-installer-latest.msi Does this still occur with newer versions? Previous Comments: ------------------------------------------------------------------------ [2007-04-05 16:43:53] james dot smith at cybertill dot co dot uk Description: ------------ While designing a Till system using php gtk2 and grabbing code from several examples. I encountered the following problem. When clicking on an item in a GtkListStore object, the callback function is either renamed/ stored incorrectly. Despite me renaming it several times the function name is not handled properly and causes characters to be misinterpreted. $sectionBasketView = GtkListStore( Gtk::TYPE_STRING, Gtk::TYPE_LONG, Gtk::TYPE_DOUBLE); . . $selection = $sectionBasketView->get_selection(); $selection->connect('changed', "on_selection"); . . function on_selection() { . . Expected result: ---------------- on_selection function execution Actual result: -------------- The error log shows that the 9th character is pushed up by 1 character code. Here is a report from the error.txt it produced. The first instance the letter "t" being replaced with a "s" character. The second instance "i" renamed the function call with a "j" at the start this in turn affected the next character "c" changing to a "b". As far as i can tell the on_selection is not used anywhere else. Is this an inbuilt command/event/property? [05-Apr-2007 17:06:32] PHP Warning: Unable to invoke signal callback 'on_selecsion' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:07:37] PHP Warning: Unable to invoke signal callback 'on_jselebtion' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:07:37] PHP Warning: Unable to invoke signal callback 'on_jselebtion' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:09:24] PHP Warning: Unable to invoke signal callback 'aaaaaaaa' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:10:11] PHP Warning: Unable to invoke signal callback 'abcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:10:12] PHP Warning: Unable to invoke signal callback 'abcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:10:12] PHP Warning: Unable to invoke signal callback 'abcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:10:47] PHP Warning: Unable to invoke signal callback 'on_abcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:10:47] PHP Warning: Unable to invoke signal callback 'on_abcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:11:15] PHP Warning: Unable to invoke signal callback 'on_selabcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:11:16] PHP Warning: Unable to invoke signal callback 'on_selabcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:11:52] PHP Warning: Unable to invoke signal callback 'on_selectionabcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:11:53] PHP Warning: Unable to invoke signal callback 'on_selectionabcdefghijklmnopqrstuvwxyz' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:12:20] PHP Warning: Unable to invoke signal callback 'on_selecsionabc' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:12:20] PHP Warning: Unable to invoke signal callback 'on_selecsionabc' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:12:53] PHP Warning: Unable to invoke signal callback 'on_selectionabcd' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:12:53] PHP Warning: Unable to invoke signal callback 'on_selectionabcd' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:12:53] PHP Warning: Unable to invoke signal callback 'on_selectionabcd' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:12:54] PHP Warning: Unable to invoke signal callback 'on_selectionabcd' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:12:55] PHP Warning: Unable to invoke signal callback 'on_selectionabcd' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 [05-Apr-2007 17:12:55] PHP Warning: Unable to invoke signal callback 'on_selectionabcd' specified in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 218 in C:\PHP-Gtk2\examples\EtTill\Till.phpw on line 331 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=41007&edit=1