Method

GtkGestureStylusget_axis

Declaration [src]

gboolean
gtk_gesture_stylus_get_axis (
  GtkGestureStylus* gesture,
  GdkAxisUse axis,
  double* value
)

Description [src]

Returns the current value for the requested axis.

This function must be called from the handler of one of the GtkGestureStylus::down, GtkGestureStylus::motion, GtkGestureStylus::up or GtkGestureStylus::proximity signals.

Parameters

axis

Type: GdkAxisUse

Requested device axis.

value

Type: double*

Return location for the axis value.

The argument will be set by the function.

Return value

Type: gboolean

TRUE if there is a current value for the axis.