looks only for youtube-dl which isn't included in solus os right out of the box. Instead uses youtube-dlc

[Diggaj Upadhyay]

ytdl-gui/src/mainactions.cpp

Line 119 in 538ed92

 std::string ytdl_prog = "youtube-dl 2> /tmp/ytdl_stderr --no-warnings"; 

[JaGoLi]

My application is designed to work with upstream youtube-dl and I will only support that version for now. Feel free to fork my application in order to maintain compatibility with the solus fork of youtube-dl by changing the code.