Merge #12854: Add P2P, Network, and Qt categories to the desktop icon

b63f23c Add P2P, Network, and Qt categories to the desktop icon (Luke Dashjr)

Pull request description:

Tree-SHA512: 10526bfb4b559ce43b28c6c82fa615cd167162e5c487025ade51fb6b67389a65d8b43138228ced49d6d6cdc8ac87654a7b76673e92e7b43b5a09c81642d59145

Author: laanwj

contrib/debian/bitcoin-qt.desktop

@@ -10,5 +10,5 @@ Terminal=false
 Type=Application
 Icon=bitcoin128
 MimeType=x-scheme-handler/bitcoin;
-Categories=Office;Finance;
+Categories=Office;Finance;P2P;Network;Qt;
 StartupWMClass=Bitcoin-qt