connectEnter
fun connectEnter(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> Unit): <Error class: unknown class>
Emitted whenever the focus enters into the widget or one of its descendents.
Note that this means you may not get an ::enter signal even though the widget becomes the focus location, in certain cases (such as when the focus moves from a descendent of the widget to the widget itself). If you are interested in these cases, you can monitor the property@Gtk.EventControllerFocus:is-focus property for changes.
Parameters
connectFlags
A combination of ConnectFlags
handler
the Callback to connect