feat(app): `QString("")` is more efficient than `QStringLiteral("")`

linphone-desktop/src/app/cli/Cli.cpp

@@ -113,13 +113,13 @@ const QString Cli::parseFunctionName (const QString &command) noexcept {
   const QStringList &texts = mRegExpFunctionName.capturedTexts();
   if (texts.size() < 2) {
     qWarning() << QStringLiteral("Unable to parse function name of command: `%1`.").arg(command);
-    return QStringLiteral("");
+    return QString("");
   }
 
   const QString functionName = texts[1];
   if (!mCommands.contains(functionName)) {
     qWarning() << QStringLiteral("This command doesn't exist: `%1`.").arg(functionName);
-    return QStringLiteral("");
+    return QString("");
   }
 
   return functionName;

linphone-desktop/src/app/translator/DefaultTranslator.cpp

@@ -58,7 +58,7 @@ QString DefaultTranslator::translate (
   int n
 ) const {
   if (!context)
-    return QStringLiteral("");
+    return QString("");
 
   QString translation = QTranslator::translate(context, sourceText, disambiguation, n);
 

linphone-desktop/src/components/call/CallModel.cpp

@@ -527,7 +527,7 @@ QString CallModel::getSecuredString () const {
       break;
   }
 
-  return QStringLiteral("");
+  return QString("");
 }
 
 // -----------------------------------------------------------------------------

linphone-desktop/src/components/contact/VcardModel.cpp

@@ -136,7 +136,7 @@ QString VcardModel::getAvatar () const {
 
   // No path found.
   if (!photo)
-    return QStringLiteral("");
+    return QString("");
 
   // Returns right path.
   return QStringLiteral("image://%1/%2").arg(AvatarProvider::PROVIDER_ID).arg(

linphone-desktop/src/components/presence/Presence.cpp

@@ -68,5 +68,5 @@ QString Presence::getPresenceLevelIconName (const PresenceLevel &level) {
       return QStringLiteral("led_white");
   }
 
-  return QStringLiteral("");
+  return QString("");
 }

linphone-desktop/src/components/sip-addresses/SipAddressesModel.cpp

@@ -154,7 +154,7 @@ QString SipAddressesModel::getTransportFromSipAddress (const QString &sipAddress
     );
 
   if (!address)
-    return QStringLiteral("");
+    return QString("");
 
   switch (address->getTransport()) {
     case linphone::TransportTypeUdp:
@@ -167,7 +167,7 @@ QString SipAddressesModel::getTransportFromSipAddress (const QString &sipAddress
       return QStringLiteral("DTLS");
   }
 
-  return QStringLiteral("");
+  return QString("");
 }
 
 QString SipAddressesModel::addTransportToSipAddress (const QString &sipAddress, const QString &transport) const {

linphone-desktop/src/utils/Utils.cpp

@@ -65,7 +65,7 @@ QString Utils::getSafeFilePath (const QString &filePath, bool *soFarSoGood) {
   if (soFarSoGood)
     *soFarSoGood = false;
 
-  return QStringLiteral("");
+  return QString("");
 }
 
 #undef SAFE_FILE_PATH_LIMIT