Some cleaning up.

doc/developer/thirdPartyLibraries.html

@@ -218,7 +218,7 @@
 
         <ul>
             <li>
-                <a href="https://packages.ubuntu.com/bionic/oxygen-icon-theme">Oxygen</a> 5.38.0: icons used in various parts of OpenCOR.
+                <a href="https://packages.ubuntu.com/bionic/oxygen-icon-theme">Oxygen</a> 5.40.0: icons used in various parts of OpenCOR.
                 <ul>
                     <li>Location: <a href="https://github.com/opencor/opencor/tree/master/res/oxygen"><code>[OpenCOR]/res/oxygen</code></a>.</li>
                     <li>Licensing: <a href="https://opensource.org/licenses/LGPL-3.0">LGPL v3.0</a>.</li>

src/plugins/miscellaneous/Core/src/corecliutils.cpp.inl

@@ -665,16 +665,11 @@ QString plainString(const QString &pString)
 QString urlArguments(const QUrl &pUrl)
 {
     // Return the arguments (path) of the given URL
-    // Note #1: we would normally retrieve the path using pUrl.path(), but this
-    //          doesn't work when there are spaces, so instead we convert the
-    //          URL to a string and remove its scheme and authority (since
-    //          QUrl::adjusted() doesn't work the same as before; see
-    //          https://bugreports.qt.io/browse/QTBUG-64793)...
-    // Note #2: we use "|" to separate arguments, but they get converted to
-    //          "%7C" and there doesn't seem to be a way to convert them back,
-    //          so we do it ourselves...
-
-    return pUrl.toString().remove(QString("%1://%2/").arg(pUrl.scheme(), pUrl.authority())).replace("%7C", "|");
+    // Note: we use "|" to separate arguments, but they get converted to "%7C"
+    //       and there doesn't seem to be a way to convert them back, so we do
+    //       it ourselves...
+
+    return pUrl.path().remove(0, 1).replace("%7C", "|");
 }
 
 //==============================================================================