Thanks for the important info! Could you confirm that the change is made in the 43903 revision?
Thanks cheers Luca On Sun, Nov 22, 2009 at 10:28 PM, Boris 'billiob' Faure <[email protected]> wrote: > I've committed some changes to how callbacks are handled in python elementary. > If you use it, your application is now broken, I'm sorry. However, > it's better now than letter :) > > So, what have changed? > You used to bind a callback to the "clicked" of a button this way: > bt.clicked = my_func > or > bt.clicked = (my_func, my_data) > > The signature of the callback was always: my_func(obj, event, data) > even if you had not set any data! > What if you wanted to perform 2 actions? How could you remove the callback? > > Now, in order to connect a function to an event, let say 'clicked', you use: > bt.callback_clicked_add(func, *args, **kwargs) > > The required signature is my_func(obj, *args, **kwargs) or > my_func(obj, it, *args, **kwargs) if an item is given, for example > when an item in a toolbar is clicked. > > If you want to disconnect this function to the event, you call: > bt.callback_clicked_remove(func, *args, **kwargs) > if func is None, all the events bound to 'clicked' are removed. > args and kwargs must be the same as those given when the callback was set. > > Now, this is possible: > def destroy(win, str1, str2, str3, str4): > print :str1='%s', str2='%s', str3='%s', str4='%s'" %( > str1, str2, str3, str4) > > win.callback_destroy_add(destroy, "test1", "test2", str3="test3", > str4="test4") > > > > To sum up: > when you used: > obj.EVENT = XXX > now you should use: > obj.callback_EVENT_add(XXX) > > > I've updated the testing file. I hope to have patched correctly editje. > -- > Boris 'billiob' Faure > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > enlightenment-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel > ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ enlightenment-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
