diff options
Diffstat (limited to 'src/libinput.h')
| -rw-r--r-- | src/libinput.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libinput.h b/src/libinput.h index 7c0a9a75..27270495 100644 --- a/src/libinput.h +++ b/src/libinput.h @@ -4370,7 +4370,7 @@ libinput_device_switch_has_switch(struct libinput_device *device, * * @param device A current input device * - * @return The number of buttons supported by the device. + * @return The number of buttons supported by the device. -1 on error. * * @since 1.3 */ @@ -4385,7 +4385,7 @@ libinput_device_tablet_pad_get_num_buttons(struct libinput_device *device); * * @param device A current input device * - * @return The number of rings or 0 if the device has no rings. + * @return The number of rings or 0 if the device has no rings. -1 on error. * * @see libinput_event_tablet_pad_get_ring_number * @@ -4402,7 +4402,7 @@ libinput_device_tablet_pad_get_num_rings(struct libinput_device *device); * * @param device A current input device * - * @return The number of strips or 0 if the device has no strips. + * @return The number of strips or 0 if the device has no strips. -1 on error. * * @see libinput_event_tablet_pad_get_strip_number * |