Signal

Gtk.GestureZoom::scale-changed

Declaration

void
scale_changed (
  GtkGestureZoom self,
  gdouble scale,
  gpointer user_data
)

Description [src]

Emitted whenever the distance between both tracked sequences changes.

Default handler:

The default handler is called before the handlers added via g_signal_connect()

Parameters

scale gdouble
 

Scale delta, taking the initial state as 1:1