gObject undefined in WindowChildModel

[GuillaumeLeclerc]

Hello,

I have a window and it was not closing (when triggerd by model change) so i took a look at the source code and the hideWindow is called but this.gObject evaluates to undefined so the window is not closing.

Do you have any idea why it could happen and how to solve it ?

Best regards,

Guillaume Leclerc

[nmccready]

It is way easier if you give me a concrete example to look at. Please make a plnkr.