Modernize Qt dependency path

src/qt/utilitydialog.cpp

@@ -22,7 +22,7 @@
 
 #include <QCloseEvent>
 #include <QLabel>
-#include <QRegExp>
+#include <QRegularExpression>
 #include <QTextTable>
 #include <QTextCursor>
 #include <QVBoxLayout>
@@ -52,8 +52,7 @@ HelpMessageDialog::HelpMessageDialog(QWidget* parent, bool about) : QDialog(pare
         QString licenseInfoHTML = licenseInfo;
 
         // Make URLs clickable
-        QRegExp uri("<(.*)>", Qt::CaseSensitive, QRegExp::RegExp2);
-        uri.setMinimal(true); // use non-greedy matching
+        QRegularExpression uri("<(.*?)>");
         licenseInfoHTML.replace(uri, "<a href=\"\\1\">\\1</a>");
         // Replace newlines with HTML breaks
         licenseInfoHTML.replace("\n\n", "<br><br>");