<p>Hello CaStarCo,</p><p>You don't need modify with the .lnk files. Just look into the .desktop file, which is native to *nix desktop environments. AFAIK most Dock apps scan the .desktop files for icons, too. Usually, the .desktop file doesn't refer to a specific image file, but rather, the name of the icon. The actual icon is part of the icon theme. You need to create your own icon theme pack to give your Wine applications new icons.</p>
<p>You might be interested in the official specification of .desktop files:<br></p><p><a href="http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html">http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html</a></p>