fix wrong method name
authorysy <ysy@vsuyi.com>
Fri, 13 Dec 2019 08:24:08 +0000 (16:24 +0800)
committerysy <ysy@vsuyi.com>
Fri, 13 Dec 2019 11:54:53 +0000 (19:54 +0800)
commitff4d3d27ddaa59597cc47c3b3b8f15b79348ceed
treecf72523928b4a556ff70a1418e5f1a9d89de7c3e
parente6ce752da1511f0fc48a375fbabe3df481b1708e
fix wrong method name
doc/py_tutorials/py_gui/py_trackbar/py_trackbar.markdown