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-rw-r--r--src/evdev-mt-touchpad.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/evdev-mt-touchpad.h b/src/evdev-mt-touchpad.h
index a95bdd4c..c99b190f 100644
--- a/src/evdev-mt-touchpad.h
+++ b/src/evdev-mt-touchpad.h
@@ -607,6 +607,11 @@ tp_filter_motion_unaccelerated(struct tp_dispatch *tp,
const struct device_float_coords *unaccelerated,
uint64_t time);
+struct normalized_coords
+tp_filter_scroll(struct tp_dispatch *tp,
+ const struct device_float_coords *unaccelerated,
+ uint64_t time);
+
bool
tp_touch_active(const struct tp_dispatch *tp, const struct tp_touch *t);