Client modifications

Hi,

I am trying to modify the icon size of the top-left corner button (the one containing ‘preferences’, ‘quit’ etc.). I tried several solutions, but none seem to work. I can increase the size of the other buttons, but just not this one in particular.
Actually, if I could remove the inner borders of the button, to make more space for the icon, I think that would work. Would it be possible ? I’m not an expert in Gtk.
Also, would it be possible to have an ‘hover’ functionality on this same button ? I would like to show the DB currently used.

Thank you for your answers.
Regards,
Thibaut

I do not think it is doable because this is a Gio.Menu which is designed to be managed by the window manager (like on MacOS it is display in the top bar etc.)

It is already displayed on the header bar.