void decelerate ( GtkEventControllerScroll self, gdouble vel_x, gdouble vel_y, gpointer user_data )
Emitted after scroll is finished if the
GTK_EVENT_CONTROLLER_SCROLL_KINETIC flag is set.
vel_y express the initial velocity that was
imprinted by the scroll events.
vel_y are expressed in pixels/ms.
|Default handler:|| |
The default handler is called before the handlers added via