get_bounding_box_center

Description:

public bool get_bounding_box_center (out double x, out double y)

If there are touch sequences being currently handled by this, returns true and fills in x and y with the center of the bounding box containing all active touches.

Otherwise, false will be returned.

Parameters:

this	a `GtkGesture`
x	X coordinate for the bounding box center
y	Y coordinate for the bounding box center

Returns:

false if no active touches are present, true otherwise