Package: gdk

Accessor gdk-device-num-touches

Lambda List

gdk-device-num-touches (object)

Syntax

(gdk-device-num-touches object) => num-touches

Arguments

object -- a gdk-device object
num-touches -- an unsigned integer with the number of touches

Details

Accessor of the num-touches slot of the gdk-device class.

The maximal number of concurrent touches on a touch device. Will be 0 if the device is not a touch device or if the number of touches is unknown.

Since 3.20
 

See also

2021-12-13