[SailfishDevel] How to maximize an application from CoverAction?

[Gabriel Boehme]

Hello sailors,

just a short question, but I have no idea how to do it.

Problem:

In my application I want to offer, that a user can jump directly to the
search with a CoverAction, same like Jolla Store is doing. 
Internally it pushes my SearchPage on the PageStack so no problem there,
but I don't know how to maximize the app from CoverAction's onTriggered?
I thought it's done automatically, if I push a new Page on the
PageStack, but I just stay in the multitasking view.

So, how can I do that?

Some help would be really welcome! 
Thank you very much in advance. :)

Gabriel.