So I know for the Button widget you can use the enter and leave signals to get it to perform actions upon hover over. I want to do the same for the Combobox (I have a dropdown menu I want to be able to access upon hovering over it). However, the enter signal doesn't seem to exist for this. Is there an alternative I could use? Thanks.
According to the documentation, the enter signal in the Gtk.Button class is deprecated.
You should use the enter-notify-event signal, which belongs to the Gtk.Widget class and it is inherited by all its childs, Gtk.ComboBox included.