Commit 5aabf6c1 authored by Taddeus Kroes's avatar Taddeus Kroes

Added comment.

parent 2f572483
......@@ -305,6 +305,9 @@ class MultiTouchListener(Logger):
# return True
def detect_pan(self):
"""
Panning is movement of the centroid in a certain direction.
"""
l = len(self.points)
if not l:
......
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