[pygtk] pygobject documentation ?

[Timo]

Op 11-01-12 21:44, Jérôme schreef:
> Tue, 10 Jan 2012 18:54:07 +0100
> Timo a écrit:
>
>> You will notice a pattern: take the enumeration name, split the Gtk part
>> and rest with a dot, then leave out GTK_*_ part from the types and
>> append them to the previously splitted name.
>>
>> This approach always worked for me till now.
> This seems to extend tu Gdk.
>
> Besides, there's an exception when the stripped enum begins with a number, as
> a python variable can't begin with a number.
>
> http://developer.gnome.org/gdk3/stable/gdk3-Events.html#GdkEventType
>
> typedef enum {
>    GDK_NOTHING		= -1,
>    GDK_DELETE		= 0,
>    GDK_DESTROY		= 1,
>    GDK_EXPOSE		= 2,
>    GDK_MOTION_NOTIFY = 3,
>    GDK_BUTTON_PRESS = 4,
>    GDK_2BUTTON_PRESS = 5,
>    GDK_3BUTTON_PRESS = 6,
> [...]
> } GdkEventType;
>
> becomes
>
> /usr/share/pyshared/gi/overrides/Gdk.py
>
> class Event(Gdk.Event):
>      _UNION_MEMBERS = {
>          Gdk.EventType.DELETE: 'any',
>          Gdk.EventType.DESTROY: 'any',
>          Gdk.EventType.EXPOSE: 'expose',
>          Gdk.EventType.MOTION_NOTIFY: 'motion',
>          Gdk.EventType.BUTTON_PRESS: 'button',
>          Gdk.EventType._2BUTTON_PRESS: 'button',<-- see the _
>          Gdk.EventType._3BUTTON_PRESS: 'button',<-- see the _
> [...]
>      }
>
> I had a hard type figuring that one out...
You are right, this is an exception. For people new to Python+GTK 
programming, this can be confusing, but for old PyGTK developers, it is 
the same behaviour as before:
 >>> import gtk
 >>> gtk.gdk._2BUTTON_PRESS
<enum GDK_2BUTTON_PRESS of type GdkEventType>

Cheers,
Timo

>