Commit dc77989a authored by Carlos Garnacho's avatar Carlos Garnacho

gtkgesture: Add note to gtk_gesture_get_bounding_box()

This is the only function that's will be semantically confusing
with touchpad gesture events, explain what's to be expected there.
parent e55b3c65
......@@ -1352,6 +1352,12 @@ _gtk_gesture_get_last_update_time (GtkGesture *gesture,
* box containing all active touches. Otherwise, %FALSE will be
* returned.
*
* Note: This function will yield unexpected results on touchpad
* gestures. Since there is no correlation between physical and
* pixel distances, these will look as if constrained in an
* infinitely small area, @rect width and height will thus be 0
* regardless of the number of touchpoints.
*
* Returns: %TRUE if there are active touches, %FALSE otherwise
*
* Since: 3.14
......
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