Re: Actor signals

["Patrick Shirkey" <pshirkey boosthardware com>]

On Tue, October 30, 2012 11:40 am, Lionel Landwerlin wrote:
> Hi Patrick,
>
> It's likely that you're doing something weird in the pick() method of
> your button class.
> That is the only reason to see such warning message.

Thanks for your advice.

This is the pick method:

    def do_pick (self, pick_color):
        if self.should_pick_paint() == False:
            return

        box = self.get_allocation_box()
        self.__draw_shape(box.x2 - box.x1, box.y2 - box.y1, pick_color)



There's not much to it so I am not sure why it is doing something weird or
how to fix it.



> -Lionel
>
> On 30/10/12 00:35, Patrick Shirkey wrote:
> > Hi,
> >
> > I have two rows of buttons.
> >
> > row A = 200 x 100
> > row B = 200 x 50
> >
> > Row B is located directly on top of row A with both rows pinned to 0,0.
> >
> > Both rows are generated with the same code and the only difference is
> > the
> > height of the buttons.
> >
> > If I click on a button in row B I receive a button-press-event, button
> > release-event and button-leave-event
> >
> > If I click on a button from row A I receive a button-press-event and
> > button-leave-event and a warning message for the button-release-event.
> >
> > ----
> > (keyboard.py:20729): Clutter-WARNING **: The required ID of 445865 does
> > not refer to an existing actor; this usually implies that the pick() of
> > an
> > actor is not correctly implemented or that there is an error in the
> > glReadPixels() implementation of the GL driver.
> > ----
> >
> > If the button-release-event is working correctly for row B why would it
> > have this warning for row A and not signal correctly?
> >
> > Is it because row B is directly on top of row A?
> >
> >
> >
> > --
> > Patrick Shirkey
> > Boost Hardware Ltd
> > _______________________________________________
> > clutter-list mailing list
> > clutter-list gnome org
> > https://mail.gnome.org/mailman/listinfo/clutter-list
>
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--
Patrick Shirkey
Boost Hardware Ltd