5 files changed, 15 insertions, 15 deletions
diff --git a/tools/assistant/lib/qhelpcontentwidget.cpp b/tools/assistant/lib/qhelpcontentwidget.cpp
index 097105c..af5f9e2 100644
--- a/tools/assistant/lib/qhelpcontentwidget.cpp
+++ b/tools/assistant/lib/qhelpcontentwidget.cpp
@@ -518,8 +518,8 @@ QHelpContentWidget::QHelpContentWidget()
 {
     header()->hide();
     setUniformRowHeights(true);
-    connect(this, SIGNAL(activated(const QModelIndex&)),
-        this, SLOT(showLink(const QModelIndex&)));
+    connect(this, SIGNAL(activated(QModelIndex)),
+        this, SLOT(showLink(QModelIndex)));
 }
 
 /*!
diff --git a/tools/assistant/lib/qhelpengine.cpp b/tools/assistant/lib/qhelpengine.cpp
index 2194ae9..97019bb 100644
--- a/tools/assistant/lib/qhelpengine.cpp
+++ b/tools/assistant/lib/qhelpengine.cpp
@@ -80,7 +80,7 @@ void QHelpEnginePrivate::init(const QString &collectionFile,
 
     connect(helpEngineCore, SIGNAL(setupFinished()),
         this, SLOT(applyCurrentFilter()));
-    connect(helpEngineCore, SIGNAL(currentFilterChanged(const QString&)),
+    connect(helpEngineCore, SIGNAL(currentFilterChanged(QString)),
         this, SLOT(applyCurrentFilter()));
 
 }
diff --git a/tools/assistant/lib/qhelpenginecore.cpp b/tools/assistant/lib/qhelpenginecore.cpp
index 4ea2f42..bd150d6 100644
--- a/tools/assistant/lib/qhelpenginecore.cpp
+++ b/tools/assistant/lib/qhelpenginecore.cpp
@@ -66,8 +66,8 @@ void QHelpEngineCorePrivate::init(const QString &collectionFile,
 {
     q = helpEngineCore;
     collectionHandler = new QHelpCollectionHandler(collectionFile, helpEngineCore);
-    connect(collectionHandler, SIGNAL(error(const QString&)),
-        this, SLOT(errorReceived(const QString&)));
+    connect(collectionHandler, SIGNAL(error(QString)),
+        this, SLOT(errorReceived(QString)));
     needsSetup = true;
 }
 
diff --git a/tools/assistant/lib/qhelpindexwidget.cpp b/tools/assistant/lib/qhelpindexwidget.cpp
index cef887f..475a1fe 100644
--- a/tools/assistant/lib/qhelpindexwidget.cpp
+++ b/tools/assistant/lib/qhelpindexwidget.cpp
@@ -391,8 +391,8 @@ QHelpIndexWidget::QHelpIndexWidget()
 {
     setEditTriggers(QAbstractItemView::NoEditTriggers);
     setUniformItemSizes(true);
-    connect(this, SIGNAL(activated(const QModelIndex&)),
-        this, SLOT(showLink(const QModelIndex&)));
+    connect(this, SIGNAL(activated(QModelIndex)),
+        this, SLOT(showLink(QModelIndex)));
 }
 
 void QHelpIndexWidget::showLink(const QModelIndex &index)
diff --git a/tools/assistant/lib/qhelpsearchresultwidget.cpp b/tools/assistant/lib/qhelpsearchresultwidget.cpp
index c0d17dd..75ea987 100644
--- a/tools/assistant/lib/qhelpsearchresultwidget.cpp
+++ b/tools/assistant/lib/qhelpsearchresultwidget.cpp
@@ -67,8 +67,8 @@ public:
         : QTreeWidget(parent)
     {
         header()->hide();
-        connect(this, SIGNAL(itemActivated(QTreeWidgetItem*, int)),
-            this, SLOT(itemActivated(QTreeWidgetItem*, int)));
+        connect(this, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
+            this, SLOT(itemActivated(QTreeWidgetItem*,int)));
     }
 
     void showResultPage(const QList<QHelpSearchEngine::SearchHit> hits)
@@ -99,8 +99,8 @@ public:
     QCLuceneResultWidget(QWidget *parent = 0)
         : QTextBrowser(parent)
     {
-        connect(this, SIGNAL(anchorClicked(const QUrl&)),
-            this, SIGNAL(requestShowLink(const QUrl&)));
+        connect(this, SIGNAL(anchorClicked(QUrl)),
+            this, SIGNAL(requestShowLink(QUrl)));
         setContextMenuPolicy(Qt::NoContextMenu);
     }
 
@@ -385,8 +385,8 @@ QHelpSearchResultWidget::QHelpSearchResultWidget(QHelpSearchEngine *engine)
     d->resultTextBrowser = new QCLuceneResultWidget(this);
     vLayout->addWidget(d->resultTextBrowser);
 
-    connect(d->resultTextBrowser, SIGNAL(requestShowLink(const QUrl&)), this,
-        SIGNAL(requestShowLink(const QUrl&)));
+    connect(d->resultTextBrowser, SIGNAL(requestShowLink(QUrl)), this,
+        SIGNAL(requestShowLink(QUrl)));
 
     connect(d->nextResultPage, SIGNAL(clicked()), d, SLOT(showNextResultPage()));
     connect(d->lastResultPage, SIGNAL(clicked()), d, SLOT(showLastResultPage()));
@@ -401,8 +401,8 @@ QHelpSearchResultWidget::QHelpSearchResultWidget(QHelpSearchEngine *engine)
 #else
     d->resultTreeWidget = new QDefaultResultWidget(this);
     vLayout->addWidget(d->resultTreeWidget);
-    connect(d->resultTreeWidget, SIGNAL(requestShowLink(const QUrl&)), this,
-        SIGNAL(requestShowLink(const QUrl&)));
+    connect(d->resultTreeWidget, SIGNAL(requestShowLink(QUrl)), this,
+        SIGNAL(requestShowLink(QUrl)));
 #endif
 
     connect(engine, SIGNAL(searchingFinished(int)), d, SLOT(setResults(int)));