Prevent copying QString in loop

In member function void QNetworkSettingsServicePrivate::updateProperty():
warning: loop variable ‘str’ creates a copy from type ‘const QString’
[-Wrange-loop-construct]
  442 |         for (const QString str : value) {
      |                            ^~~
note: use reference type to prevent copying
  442 |         for (const QString str : value) {
      |                            ^~~

Change-Id: I41e66113d0e2fc4022edff4ac09a9221e867ecf8
Reviewed-by: Samuli Piippo <samuli.piippo@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/networksettings/connman/qnetworksettingsservice_p.cpp b/src/networksettings/connman/qnetworksettingsservice_p.cpp
index d3849b5..082b458 100644
--- a/src/networksettings/connman/qnetworksettingsservice_p.cpp
+++ b/src/networksettings/connman/qnetworksettingsservice_p.cpp
@@ -439,7 +439,7 @@ void QNetworkSettingsServicePrivate::updateProperty(const QString& key, const QV
     else if (key == PropertySecurity) {
         QStringList value = qdbus_cast<QStringList>(val);
         QNetworkSettingsWireless::Securities securities;
-        for (const QString str : value) {
+        for (const QString &str : value) {
             if (str ==  AttributeNone || str == AttributeWps) {
                 securities |= QNetworkSettingsWireless::Security::None;
             }