Merge pull request #16091 from dkurt:png_to_dot
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Wed, 11 Dec 2019 14:01:39 +0000 (14:01 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Wed, 11 Dec 2019 14:01:39 +0000 (14:01 +0000)

Trivial merge