Hotshoe option

Hi all hope you can help my work place is trialing a camera that will be mounted under a real copper

And I’ve been thrown into the deep end to get it to work not knowing much about anything it using a PX4cube and a seagullmap2 to trigger it. my problem is is it possible to see In QGROUNDCONTROL that it has taken a pic in real time I think it got what called a Hotshoe on camera thanks
If needed have some paper work what they like it to do thanks