Signal

GtkGestureRotate::angle-changed

since: 3.14

Declaration 

void
angle_changed (
  GtkGestureRotate* self,
  gdouble angle,
  gdouble angle_delta,
  gpointer user_data
)

Description [src]

This signal is emitted when the angle between both tracked points changes.

Default handler:

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

Available since: 3.14

Parameters

angle

Type: gdouble

Current angle in radians.

angle_delta

Type: gdouble

Difference with the starting angle, in radians.