Qt custom window title bar

Alatriste

I'm trying to make my own window title bar.
I removed stadart system title bar by

setWindowFlags(Qt::FramelessWindowHint);

and I want make something like that

image 1 link

but when I'm setting for example grid layout to main window I have this

image 1 link

It's possible to do not change widgets positions on main window?

Chris Kawa

Layouts do not let you "cross" spacers (or any other elements) like that. Think of them like any other widgets. It would make no sense to create two overlapping buttons for example.

If you want the area in the center to take the space then put a widget in there and give it an expanding size policy.