The ::scroll-event signal is emitted when a button in the 4 to 7 range is pressed. Wheel mice are usually configured to generate button press events for buttons 4 and 5 when the wheel is turned.
Whether this event is emitted is platform-dependent.
|Default handler: |
The default handler is called after the handlers added via
|Available since: 2.16|
GdkEventScrollwhich triggered this signal.