The ::activate signal is emitted when the user hits the Enter key.
While this signal is used as a [keybinding signal][GtkBindingSignal], it is also commonly used by applications to intercept activation of entries.
The default bindings for this signal are all forms of the Enter key.
|Default handler: |
The default handler is called after the handlers added via
|Signal can be directly emitted on objects from user code|
|Available since: 3.0|