Merge pull request #11536 from catree:add_tutorial_highgui_trackbar_python_java
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 21 May 2018 09:21:06 +0000 (09:21 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 21 May 2018 09:21:06 +0000 (09:21 +0000)

Trivial merge