Use qlatin1char/qlatin1string

klipper/historyurlitem.cpp

@@ -55,7 +55,7 @@ QString HistoryURLItem::text() const {
     bool first = true;
     for (const QUrl &url : m_urls) {
         if (!first) {
-            ret.append(QStringLiteral(" "));
+            ret.append(QLatin1Char(' '));
         }
         first = false;
         ret.append(url.toString(QUrl::FullyEncoded));

runners/calculator/calculatorrunner.cpp

@@ -160,7 +160,7 @@ void CalculatorRunner::hexSubstitutions(QString& cmd)
 {
     if (cmd.contains(QStringLiteral("0x"))) {
         //Append +0 so that the calculator can serve also as a hex converter
-        cmd.append(QStringLiteral("+0"));
+        cmd.append(QLatin1String("+0"));
         bool ok;
         int pos = 0;
         QString hex;