input::ffi

Function libinput_device_config_calibration_has_matrix

pub unsafe extern "C" fn libinput_device_config_calibration_has_matrix(
    device: *mut libinput_device,
) -> i32
Expand description

@ingroup config

Check if the device can be calibrated via a calibration matrix.

@param device The device to check @return Non-zero if the device can be calibrated, zero otherwise.

@see libinput_device_config_calibration_set_matrix @see libinput_device_config_calibration_get_matrix @see libinput_device_config_calibration_get_default_matrix