There's a merged pull request on the void-packages repository

gst-plugins-good1: add qt option
https://github.com/void-linux/void-packages/pull/12457
Description: With qt disabled examples also have to be disabled. Are they needed or could we just skip them all together regardless of qt option?

Also added explicit enable/disable for gtk3 for completeness. Should I just make another pull request for it? They kinda work together.