zeroconf: const refs for ZConfLib::Ptr

Change-Id: I1e8104c4d3605f1867efb626c6c712cfb752e65a
Reviewed-by: Christian Kandeler <[email protected]>

4 files changed, 12 insertions, 12 deletions

diff --git a/src/libs/zeroconf/avahiLib.cpp b/src/libs/zeroconf/avahiLib.cpp
index 38341ea182c..1e142a15bd4 100644
--- a/src/libs/zeroconf/avahiLib.cpp
+++ b/src/libs/zeroconf/avahiLib.cpp
@@ -127,9 +127,9 @@ private:
     QLibrary nativeLib;
 public:
 
-    AvahiZConfLib(QString libName = QLatin1String("avahi-client"),
-                  QString version = QLatin1String("3"),
-                  ZConfLib::Ptr fallBack = ZConfLib::Ptr(0)) :
+    AvahiZConfLib(const QString &libName = QLatin1String("avahi-client"),
+                  const QString &version = QLatin1String("3"),
+                  const ZConfLib::Ptr &fallBack = ZConfLib::Ptr(0)) :
         ZConfLib(fallBack), nativeLib(libName, version)
     {
 #ifndef ZCONF_AVAHI_STATIC_LINKING
@@ -373,7 +373,7 @@ public:
 };
 
 ZConfLib::Ptr ZConfLib::createAvahiLib(const QString &libName, const QString &version,
-                                       ZConfLib::Ptr fallback)
+                                       const ZConfLib::Ptr &fallback)
 {
     return ZConfLib::Ptr(new AvahiZConfLib(libName, version, fallback));
 }
@@ -562,7 +562,7 @@ namespace ZeroConf {
 namespace Internal {
 
 ZConfLib::Ptr ZConfLib::createAvahiLib(const QString &/*lib*/, const QString &version,
-                                       ZConfLib::Ptr fallback)
+                                       const ZConfLib::Ptr &fallback)
 {
     return fallback;
 }
diff --git a/src/libs/zeroconf/dnsSdLib.cpp b/src/libs/zeroconf/dnsSdLib.cpp
index eb579d6010e..d958a556177 100644
--- a/src/libs/zeroconf/dnsSdLib.cpp
+++ b/src/libs/zeroconf/dnsSdLib.cpp
@@ -301,7 +301,7 @@ public:
     }
 };
 
-ZConfLib::Ptr ZConfLib::createDnsSdLib(const QString &libName, ZConfLib::Ptr fallback) {
+ZConfLib::Ptr ZConfLib::createDnsSdLib(const QString &libName, const ZConfLib::Ptr &fallback) {
     return ZConfLib::Ptr(new DnsSdZConfLib(libName, fallback));
 }
 } // namespace Internal
@@ -312,7 +312,7 @@ ZConfLib::Ptr ZConfLib::createDnsSdLib(const QString &libName, ZConfLib::Ptr fal
 namespace ZeroConf {
 namespace Internal {
 
-ZConfLib::Ptr ZConfLib::createDnsSdLib(const QString &/*extraPaths*/, ZConfLib::Ptr fallback) {
+ZConfLib::Ptr ZConfLib::createDnsSdLib(const QString &/*extraPaths*/, const ZConfLib::Ptr &fallback) {
     return fallback;
 }
 
diff --git a/src/libs/zeroconf/embeddedLib.cpp b/src/libs/zeroconf/embeddedLib.cpp
index 38fc765f0fa..ad766c389d1 100644
--- a/src/libs/zeroconf/embeddedLib.cpp
+++ b/src/libs/zeroconf/embeddedLib.cpp
@@ -219,7 +219,7 @@ public:
     }
 };
 
-ZConfLib::Ptr ZConfLib::createEmbeddedLib(const QString &daemonPath, ZConfLib::Ptr fallback)
+ZConfLib::Ptr ZConfLib::createEmbeddedLib(const QString &daemonPath, const ZConfLib::Ptr &fallback)
 {
     return ZConfLib::Ptr(new EmbeddedZConfLib(daemonPath, fallback));
 }
@@ -231,7 +231,7 @@ ZConfLib::Ptr ZConfLib::createEmbeddedLib(const QString &daemonPath, ZConfLib::P
 namespace ZeroConf {
 namespace Internal {
 
-ZConfLib::Ptr ZConfLib::createEmbeddedLib(const QString &, ZConfLib::Ptr fallback)
+ZConfLib::Ptr ZConfLib::createEmbeddedLib(const QString &, const ZConfLib::Ptr &fallback)
 {
     return fallback;
 }
diff --git a/src/libs/zeroconf/servicebrowser_p.h b/src/libs/zeroconf/servicebrowser_p.h
index 50dd6ae49ad..da94ce58c07 100644
--- a/src/libs/zeroconf/servicebrowser_p.h
+++ b/src/libs/zeroconf/servicebrowser_p.h
@@ -121,9 +121,9 @@ public:
     QString errorMsg();
     void setError(bool failure, const QString &eMsg);
 
-    static Ptr createEmbeddedLib(const QString &daemonPath, Ptr fallback = Ptr(0));
-    static Ptr createDnsSdLib(const QString &libName, Ptr fallback = Ptr(0));
-    static Ptr createAvahiLib(const QString &libName, const QString &version, Ptr fallback = Ptr(0));
+    static Ptr createEmbeddedLib(const QString &daemonPath, const Ptr &fallback = Ptr(0));
+    static Ptr createDnsSdLib(const QString &libName, const Ptr &fallback = Ptr(0));
+    static Ptr createAvahiLib(const QString &libName, const QString &version, const Ptr &fallback = Ptr(0));
 protected:
     bool m_isOk;
     QString m_errorMsg;