modernize: Use ranged-for loops in some obvious cases

[quassel.git] / src / qtui / settingspages / networkssettingspage.h

diff --git a/src/qtui/settingspages/networkssettingspage.h b/src/qtui/settingspages/networkssettingspage.h
index 5c9db11..965540e 100644 (file)
--- a/src/qtui/settingspages/networkssettingspage.h
+++ b/src/qtui/settingspages/networkssettingspage.h
@@ -134,7 +134,7 @@ private:
     QHash<NetworkId, NetworkInfo> networkInfos;
     bool _ignoreWidgetChanges;
 #ifdef HAVE_SSL
-    CertIdentity *_cid;
+    CertIdentity *_cid{nullptr};
 #endif
 
     QIcon connectedIcon, connectingIcon, disconnectedIcon;
@@ -166,7 +166,7 @@ class NetworkAddDlg : public QDialog
     Q_OBJECT
 
 public:
-    NetworkAddDlg(const QStringList &existing = QStringList(), QWidget *parent = nullptr);
+    NetworkAddDlg(QStringList existing = QStringList(), QWidget *parent = nullptr);
 
     NetworkInfo networkInfo() const;
 
@@ -195,7 +195,7 @@ class NetworkEditDlg : public QDialog
     Q_OBJECT
 
 public:
-    NetworkEditDlg(const QString &old, const QStringList &existing = QStringList(), QWidget *parent = nullptr);
+    NetworkEditDlg(const QString &old, QStringList existing = QStringList(), QWidget *parent = nullptr);
 
     QString networkName() const;