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<!-- Describe the issue -->
I don't see Bitcoin icon (window icon) on Plasma Wayland session
<!--- What behavior did you expect? -->
Bitcoin icon is shown
<!--- What was the actual behavior (provide screenshots if the issue is GUI-related)? -->
Generic Wayland icon is used
<!--- How reliably can you reproduce the issue, what are the steps to do so? -->
<!-- What version of Bitcoin Core are you using, where did you get it (website, self-compiled, etc)? -->
I use Gentoo packages, they use desktop file from contrib folder
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This issue could be fixed by renaming bitcoin-qt.desktop to org.bitcoin.bitcoin-qt.desktop
Arguably this can be done downstream, but I thought it might be useful for other contrib/ users
