The icon is derived directly from the original Qmmp icon. While I'm sure it can be found in the remote source repository, I just grabbed it from the flatpak export directories locally on my computer. Then, I pulled it into Inkscape, removed all background elements (leaving nothing but the butterfly), swapped color filling to stroke-only, set a gradient for the stroke's color, closed the path (top right antenna is left open in the original), and adjusted the curves slightly in the antennae to make them appear less boxy and out-of-place.
Add an icon for Qmmp distributed via Flathub.
The icon is derived directly from the original Qmmp icon. While I'm sure it can be found in the remote source repository, I just grabbed it from the flatpak export directories locally on my computer. Then, I pulled it into Inkscape, removed all background elements (leaving nothing but the butterfly), swapped color filling to stroke-only, set a gradient for the stroke's color, closed the path (top right antenna is left open in the original), and adjusted the curves slightly in the antennae to make them appear less boxy and out-of-place.