How do I make the Enter key behave as a Tab key in a GtkEntry?
To connect to the Enter key, you can use the activate signal. To make it behave as a Tab key, you need to send the move-focus signal to the containing window, with the proper direction. For this to work you need to have a reference to the containing window, you can do this by having an attribute in your class, or by sending the window as the user parameter to the signal.
