[pygtk] How can I inherit __gsignals__ attribute from a class?

Chris Camacho chris_camacho at yahoo.com
Tue Jun 2 17:11:08 WST 2009


self.__gsignals__=....

how is it not a class attribute doing that????

--- On Tue, 2/6/09, Iven Day <ivenvd at gmail.com> wrote:

> From: Iven Day <ivenvd at gmail.com>
> Subject: Re: [pygtk] How can I inherit __gsignals__ attribute from a class?
> To: "Chris Camacho" <chris_camacho at yahoo.com>
> Cc: pygtk at daa.com.au
> Date: Tuesday, 2 June, 2009, 10:05 AM
> It seems __gsignals__ only works as
> user-defined signals in pygtk when
> it is defined as a class attribute, isn't it?
> 
> 在 2009-06-01一的 09:11 -0700,Chris Camacho写道:
> > shouldn't you be setting set __gsignals__ in
> PluginObject.__init__ ?
>> > --- On Mon, 1/6/09, Iven Day <ivenvd at gmail.com>
> wrote:
> > 
> > > From: Iven Day <ivenvd at gmail.com>
> > > Subject: [pygtk] How can I inherit __gsignals__
> attribute from a class?
> > > To: pygtk at daa.com.au
> > > Date: Monday, 1 June, 2009, 4:52 PM
> > > Hi,
> > >     I wrote a parent class
> like this:
> > > 
> > > class PluginObject(gobject.GObject):
> > >     __gsignals__ = {
> > >         
>    "change-ui":
> > > (gobject.SIGNAL_RUN_FIRST,
> > >             
>   
> > >       
>    gobject.TYPE_NONE,
> > >             
>   
> > >      
> > >    (gobject.TYPE_PYOBJECT,
> > > gobject.TYPE_STRING,)),
> > >             
>   
> > >    }
> > >     def __init__(self):
> > >     
>    gobject.GObject.__init__(self)
> > > 
> > > , and a child class like this:
> > > 
> > > class PluginComboBox(gtk.ComboBox,
> PluginObject):
> > >     def __init__(self,
> input_dict):
> > >     
>    PluginObject.__init__(self)
> > >     
>    gtk.ComboBox.__init__(self)
> > >         ...
> > >     
>    self.connect("changed",
> > > self.changed_cb, input_dict)
> > >     
>    self.set_active(0)
> > >     def changed_cb(self,
> widget, data = None):
> > >         model =
> self.get_model()
> > >         index =
> self.get_active()
> > >     
>    self.emit("change-ui",
> > > data.values, data[model[index][0]])
> > > 
> > > , but I got a
> > > 
> > > TypeError: <PluginComboBox object at
> 0x7f02c4c20690
> > > (GtkComboBox at
> > > 0x26e8010)>: unknown signal name: change-ui
> > > 
> > > It seems __gsignals__ isn't inherited, how can I
> get it
> > > work?
> > > Sorry for my english.
> > > 
> > > _______________________________________________
> > > pygtk mailing list   pygtk at daa.com.au
> > > http://www.daa.com.au/mailman/listinfo/pygtk
> > > Read the PyGTK FAQ: http://faq.pygtk.org/
> > > 
> > 
> > 
> >       
> 
> 


      


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