onActivate
fun onActivate(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (<Error class: unknown class>) -> Unit): <Error class: unknown class>(source)
Emitted when a row has been activated by the user, usually via activating the GtkListBase|list.activate-item action.
This allows for a convenient way to handle activation in a columnview. See method@Gtk.ListItem.set_activatable for details on how to use this signal.
Parameters
connectFlags
a combination of ConnectFlags
handler
the Callback to connect. Params: position position of item to activate