From 9a0f7a1ef387a20f91a9b651b92d8eb345952f5f Mon Sep 17 00:00:00 2001
From: Olivier Goffart <ogoffart@trolltech.com>
Date: Wed, 18 Nov 2009 17:23:15 +0100
Subject: Ran the script utils/normalize

Over src/ tools/ examples/ and demos/
---
 demos/affine/xform.cpp                             |   4 +-
 demos/boxes/scene.cpp                              |   8 +-
 demos/browser/bookmarks.cpp                        |  38 +--
 demos/browser/browsermainwindow.cpp                |  62 ++--
 demos/browser/cookiejar.cpp                        |   4 +-
 demos/browser/downloadmanager.cpp                  |   4 +-
 demos/browser/history.cpp                          |  78 ++---
 demos/browser/networkaccessmanager.cpp             |  14 +-
 demos/browser/searchlineedit.cpp                   |   4 +-
 demos/browser/tabwidget.cpp                        |  48 +--
 demos/browser/urllineedit.cpp                      |   8 +-
 demos/browser/webview.cpp                          |  16 +-
 demos/embedded/desktopservices/contenttab.cpp      |   4 +-
 demos/embedded/fluidlauncher/demoapplication.cpp   |   4 +-
 demos/embeddeddialogs/embeddeddialog.cpp           |   4 +-
 demos/gradients/gradients.cpp                      |   6 +-
 demos/qmediaplayer/mediaplayer.cpp                 |  10 +-
 demos/shared/hoverpoints.cpp                       |   2 +-
 demos/spreadsheet/spreadsheet.cpp                  |   8 +-
 demos/sub-attaq/bomb.cpp                           |   2 +-
 demos/sub-attaq/torpedo.cpp                        |   2 +-
 demos/textedit/textedit.cpp                        |  16 +-
 examples/activeqt/qutlook/addressview.cpp          |   2 +-
 examples/activeqt/simple/main.cpp                  |   4 +-
 .../assistant/simpletextviewer/findfiledialog.cpp  |   8 +-
 .../containerextension/multipagewidgetplugin.cpp   |   4 +-
 examples/dialogs/configdialog/configdialog.cpp     |   4 +-
 examples/dialogs/findfiles/window.cpp              |   4 +-
 .../draganddrop/delayedencoding/sourcewidget.cpp   |   4 +-
 examples/draganddrop/dropsite/dropsitewindow.cpp   |   4 +-
 .../graphicsview/diagramscene/diagramscene.cpp     |   8 +-
 examples/graphicsview/diagramscene/mainwindow.cpp  |  28 +-
 examples/graphicsview/portedasteroids/toplevel.cpp |   8 +-
 .../contextsensitivehelp/wateringconfigdialog.cpp  |   4 +-
 examples/help/remotecontrol/remotecontrol.cpp      |   2 +-
 examples/help/simpletextviewer/findfiledialog.cpp  |   8 +-
 examples/ipc/localfortuneclient/client.cpp         |   2 +-
 examples/itemviews/addressbook/addresswidget.cpp   |   8 +-
 examples/itemviews/addressbook/mainwindow.cpp      |   4 +-
 examples/itemviews/basicsortfiltermodel/window.cpp |   2 +-
 .../itemviews/customsortfiltermodel/window.cpp     |   6 +-
 examples/itemviews/fetchmore/window.cpp            |   6 +-
 .../itemviews/frozencolumn/freezetablewidget.cpp   |   8 +-
 examples/mainwindows/dockwidgets/mainwindow.cpp    |   8 +-
 examples/mainwindows/mdi/mainwindow.cpp            |   6 +-
 .../blockingfortuneclient/blockingclient.cpp       |  12 +-
 examples/network/fortuneclient/client.cpp          |   4 +-
 examples/network/googlesuggest/googlesuggest.cpp   |   2 +-
 examples/network/http/httpwindow.cpp               |  22 +-
 examples/network/network-chat/chatdialog.cpp       |  12 +-
 examples/network/network-chat/client.cpp           |  12 +-
 examples/network/qftp/ftpwindow.cpp                |  18 +-
 examples/network/torrent/addtorrentdialog.cpp      |   4 +-
 examples/network/torrent/mainwindow.cpp            |   4 +-
 examples/network/torrent/torrentclient.cpp         |  24 +-
 examples/network/torrent/torrentserver.cpp         |   4 +-
 examples/painting/fontsampler/mainwindow.cpp       |  12 +-
 examples/painting/svgviewer/mainwindow.cpp         |   4 +-
 examples/phonon/qmusicplayer/mainwindow.cpp        |  14 +-
 examples/qtconcurrent/progressdialog/main.cpp      |   2 +-
 examples/script/context2d/window.cpp               |   2 +-
 examples/sql/drilldown/view.cpp                    |   4 +-
 examples/sql/masterdetail/mainwindow.cpp           |   8 +-
 examples/threads/mandelbrot/mandelbrotwidget.cpp   |   4 +-
 examples/tools/customcompleter/textedit.cpp        |   4 +-
 examples/tools/inputpanel/myinputpanel.cpp         |   8 +-
 examples/tools/regexp/regexpdialog.cpp             |   4 +-
 examples/tools/settingseditor/settingstree.cpp     |   8 +-
 examples/tools/treemodelcompleter/mainwindow.cpp   |  12 +-
 examples/tools/undoframework/mainwindow.cpp        |   4 +-
 examples/webkit/fancybrowser/mainwindow.cpp        |   2 +-
 examples/widgets/calendarwidget/window.cpp         |  16 +-
 examples/widgets/charactermap/mainwindow.cpp       |  24 +-
 examples/widgets/codeeditor/codeeditor.cpp         |   2 +-
 examples/widgets/icons/mainwindow.cpp              |   2 +-
 examples/widgets/spinboxes/window.cpp              |   4 +-
 examples/widgets/styles/widgetgallery.cpp          |   4 +-
 examples/widgets/tablet/mainwindow.cpp             |  12 +-
 examples/xml/dombookmarks/xbeltree.cpp             |   8 +-
 examples/xml/rsslisting/rsslisting.cpp             |  10 +-
 src/3rdparty/phonon/ds9/mediaobject.cpp            |  16 +-
 src/3rdparty/phonon/gstreamer/mediaobject.cpp      |   4 +-
 src/3rdparty/phonon/mmf/mediaobject.cpp            |   4 +-
 src/3rdparty/phonon/phonon/factory.cpp             |   2 +-
 src/3rdparty/phonon/phonon/mediaobject.cpp         |  12 +-
 src/3rdparty/phonon/phonon/seekslider.cpp          |   4 +-
 src/3rdparty/phonon/waveout/mediaobject.cpp        |   4 +-
 .../graphics/qt/MediaPlayerPrivatePhonon.cpp       |   8 +-
 .../webkit/WebKit/qt/Api/qgraphicswebview.cpp      |  16 +-
 src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp     |  16 +-
 .../qt/WebCoreSupport/FrameLoaderClientQt.cpp      |   4 +-
 .../qtwebkit_qwebinspector_snippet.cpp             |   2 +-
 .../WebKit/qt/tests/qwebframe/tst_qwebframe.cpp    |   4 +-
 .../WebKit/qt/tests/qwebpage/tst_qwebpage.cpp      |   4 +-
 src/corelib/io/qfilesystemwatcher_win.cpp          |   8 +-
 src/dbus/qdbusserver.cpp                           |   4 +-
 src/gui/dialogs/qcolordialog.cpp                   |   8 +-
 src/gui/dialogs/qfiledialog.cpp                    |  46 +--
 src/gui/dialogs/qfileinfogatherer.cpp              |   4 +-
 src/gui/dialogs/qfilesystemmodel.cpp               |  12 +-
 src/gui/dialogs/qfontdialog.cpp                    |   4 +-
 src/gui/dialogs/qinputdialog.cpp                   |  20 +-
 src/gui/dialogs/qprintdialog_qws.cpp               |   8 +-
 src/gui/dialogs/qprintpreviewdialog.cpp            |   2 +-
 src/gui/dialogs/qsidebar.cpp                       |  28 +-
 src/gui/dialogs/qwizard.cpp                        |   8 +-
 src/gui/graphicsview/qgraphicssceneindex.cpp       |   4 +-
 src/gui/itemviews/qcolumnview.cpp                  |  24 +-
 src/gui/itemviews/qtreeview.cpp                    |   4 +-
 src/gui/kernel/qeventdispatcher_s60.cpp            |   2 +-
 src/gui/kernel/qwidgetaction.cpp                   |   4 +-
 src/gui/painting/qpaintbuffer.cpp                  |   2 +-
 src/gui/widgets/qlineedit_p.cpp                    |  18 +-
 src/gui/widgets/qmdiarea.cpp                       |   4 +-
 src/gui/widgets/qmdisubwindow.cpp                  |   4 +-
 src/gui/widgets/qmenubar.cpp                       |   2 +-
 src/gui/widgets/qtabwidget.cpp                     |   4 +-
 src/network/access/qhttp.cpp                       |   8 +-
 .../access/qhttpnetworkconnectionchannel.cpp       |   8 +-
 .../gl2paintengineex/qpaintengineex_opengl2.cpp    |   4 +-
 src/opengl/qpaintengine_opengl.cpp                 |  20 +-
 src/opengl/qwindowsurface_gl.cpp                   |   2 +-
 .../gfxdrivers/directfb/qdirectfbscreen.cpp        |   4 +-
 src/script/api/qscriptengine.cpp                   |   2 +-
 .../debugging/qscriptdebuggercodefinderwidget.cpp  |   2 +-
 src/scripttools/debugging/qscriptedit.cpp          |   4 +-
 src/tools/uic/cpp/cppwriteinitialization.cpp       |   4 +-
 tools/activeqt/testcon/mainwindow.cpp              |  20 +-
 tools/assistant/compat/helpdialog.cpp              |   2 +-
 tools/assistant/compat/tabbedbrowser.cpp           |   4 +-
 tools/assistant/lib/qhelpcontentwidget.cpp         |   4 +-
 tools/assistant/lib/qhelpengine.cpp                |   2 +-
 tools/assistant/lib/qhelpenginecore.cpp            |   4 +-
 tools/assistant/lib/qhelpindexwidget.cpp           |   4 +-
 tools/assistant/lib/qhelpsearchresultwidget.cpp    |  16 +-
 .../assistant/tools/assistant/bookmarkmanager.cpp  |   2 +-
 tools/assistant/tools/assistant/helpviewer.cpp     |   2 +-
 tools/assistant/tools/assistant/indexwindow.cpp    |   6 +-
 tools/assistant/tools/assistant/installdialog.cpp  |  12 +-
 tools/assistant/tools/assistant/mainwindow.cpp     |   8 +-
 .../tools/assistant/preferencesdialog.cpp          |   4 +-
 tools/assistant/tools/assistant/remotecontrol.cpp  |   4 +-
 .../assistant/tools/qhelpconverter/generalpage.cpp |   4 +-
 .../assistant/tools/qhelpconverter/outputpage.cpp  |   4 +-
 tools/assistant/tools/shared/helpgenerator.cpp     |   8 +-
 .../components/formeditor/brushmanagerproxy.cpp    |  10 +-
 .../src/components/formeditor/formeditor.cpp       |   4 +-
 .../components/formeditor/qdesigner_resource.cpp   |   4 +-
 .../propertyeditor/designerpropertymanager.cpp     |  26 +-
 .../components/propertyeditor/paletteeditor.cpp    |  10 +-
 .../components/propertyeditor/stringlisteditor.cpp |   6 +-
 .../signalsloteditor/signalsloteditorwindow.cpp    |   8 +-
 .../taskmenu/containerwidget_taskmenu.cpp          |   4 +-
 .../designer/src/designer/qdesigner_workbench.cpp  |   4 +-
 tools/designer/src/lib/shared/actioneditor.cpp     |   4 +-
 tools/designer/src/lib/shared/actionrepository.cpp |   8 +-
 tools/designer/src/lib/shared/promotionmodel.cpp   |   2 +-
 .../src/lib/shared/qdesigner_integration.cpp       |   2 +-
 .../src/lib/shared/qdesigner_promotiondialog.cpp   |  14 +-
 .../designer/src/lib/shared/qdesigner_taskmenu.cpp |   2 +-
 .../src/lib/shared/qtresourceeditordialog.cpp      |  68 ++---
 tools/designer/src/lib/shared/qtresourcemodel.cpp  |   4 +-
 tools/designer/src/lib/shared/qtresourceview.cpp   |  20 +-
 tools/designer/src/lib/shared/signalslotdialog.cpp |   4 +-
 tools/designer/src/lib/shared/stylesheeteditor.cpp |   4 +-
 .../widgets/q3wizard/q3wizard_container.cpp        |   2 +-
 tools/linguist/linguist/finddialog.cpp             |   2 +-
 tools/linguist/linguist/mainwindow.cpp             |   2 +-
 tools/linguist/linguist/messageeditor.cpp          |  30 +-
 tools/linguist/linguist/phrasebookbox.cpp          |   2 +-
 tools/qconfig/main.cpp                             |   6 +-
 tools/qdbus/qdbusviewer/qdbusviewer.cpp            |   2 +-
 tools/qvfb/qvfbview.cpp                            |   4 +-
 tools/shared/fontpanel/fontpanel.cpp               |   2 +-
 tools/shared/qtgradienteditor/qtgradientdialog.cpp |   4 +-
 tools/shared/qtgradienteditor/qtgradienteditor.cpp |  24 +-
 .../qtgradienteditor/qtgradientstopscontroller.cpp |  50 ++--
 .../qtgradienteditor/qtgradientstopswidget.cpp     |  56 ++--
 tools/shared/qtgradienteditor/qtgradientview.cpp   |  38 +--
 .../qtgradienteditor/qtgradientviewdialog.cpp      |   8 +-
 tools/shared/qtpropertybrowser/qteditorfactory.cpp | 284 +++++++++---------
 .../shared/qtpropertybrowser/qtpropertybrowser.cpp |  20 +-
 .../shared/qtpropertybrowser/qtpropertymanager.cpp | 112 +++----
 .../qtpropertybrowser/qttreepropertybrowser.cpp    |   6 +-
 .../shared/qtpropertybrowser/qtvariantproperty.cpp | 332 ++++++++++-----------
 tools/shared/qttoolbardialog/qttoolbardialog.cpp   |  20 +-
 186 files changed, 1243 insertions(+), 1243 deletions(-)

diff --git a/demos/affine/xform.cpp b/demos/affine/xform.cpp
index 8c4839f..60bb3b1 100644
--- a/demos/affine/xform.cpp
+++ b/demos/affine/xform.cpp
@@ -68,8 +68,8 @@ XFormView::XFormView(QWidget *parent)
     pts->setBoundingRect(QRectF(0, 0, 500, 500));
     ctrlPoints << QPointF(250, 250) << QPointF(350, 250);
     pts->setPoints(ctrlPoints);
-    connect(pts, SIGNAL(pointsChanged(const QPolygonF&)),
-            this, SLOT(updateCtrlPoints(const QPolygonF &)));
+    connect(pts, SIGNAL(pointsChanged(QPolygonF)),
+            this, SLOT(updateCtrlPoints(QPolygonF)));
     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 }
 
diff --git a/demos/boxes/scene.cpp b/demos/boxes/scene.cpp
index 06dc0f9..452f4ef 100644
--- a/demos/boxes/scene.cpp
+++ b/demos/boxes/scene.cpp
@@ -345,7 +345,7 @@ RenderOptionsDialog::RenderOptionsDialog()
                         ColorEdit *colorEdit = new ColorEdit(it->toUInt(&ok, 16), m_parameterNames.size() - 1);
                         m_parameterEdits << colorEdit;
                         layout->addWidget(colorEdit);
-                        connect(colorEdit, SIGNAL(colorChanged(QRgb, int)), this, SLOT(setColorParameter(QRgb, int)));
+                        connect(colorEdit, SIGNAL(colorChanged(QRgb,int)), this, SLOT(setColorParameter(QRgb,int)));
                         ++row;
                     } else if (type == "float") {
                         layout->addWidget(new QLabel(m_parameterNames.back()));
@@ -353,7 +353,7 @@ RenderOptionsDialog::RenderOptionsDialog()
                         FloatEdit *floatEdit = new FloatEdit(it->toFloat(&ok), m_parameterNames.size() - 1);
                         m_parameterEdits << floatEdit;
                         layout->addWidget(floatEdit);
-                        connect(floatEdit, SIGNAL(valueChanged(float, int)), this, SLOT(setFloatParameter(float, int)));
+                        connect(floatEdit, SIGNAL(valueChanged(float,int)), this, SLOT(setFloatParameter(float,int)));
                         ++row;
                     }
                 }
@@ -496,8 +496,8 @@ Scene::Scene(int width, int height, int maxTextureSize)
     m_renderOptions->resize(m_renderOptions->sizeHint());
 
     connect(m_renderOptions, SIGNAL(dynamicCubemapToggled(int)), this, SLOT(toggleDynamicCubemap(int)));
-    connect(m_renderOptions, SIGNAL(colorParameterChanged(const QString &, QRgb)), this, SLOT(setColorParameter(const QString &, QRgb)));
-    connect(m_renderOptions, SIGNAL(floatParameterChanged(const QString &, float)), this, SLOT(setFloatParameter(const QString &, float)));
+    connect(m_renderOptions, SIGNAL(colorParameterChanged(QString,QRgb)), this, SLOT(setColorParameter(QString,QRgb)));
+    connect(m_renderOptions, SIGNAL(floatParameterChanged(QString,float)), this, SLOT(setFloatParameter(QString,float)));
     connect(m_renderOptions, SIGNAL(textureChanged(int)), this, SLOT(setTexture(int)));
     connect(m_renderOptions, SIGNAL(shaderChanged(int)), this, SLOT(setShader(int)));
 
diff --git a/demos/browser/bookmarks.cpp b/demos/browser/bookmarks.cpp
index edafb76..87e362c 100644
--- a/demos/browser/bookmarks.cpp
+++ b/demos/browser/bookmarks.cpp
@@ -72,11 +72,11 @@ BookmarksManager::BookmarksManager(QObject *parent)
     , m_bookmarkRootNode(0)
     , m_bookmarkModel(0)
 {
-    connect(this, SIGNAL(entryAdded(BookmarkNode *)),
+    connect(this, SIGNAL(entryAdded(BookmarkNode*)),
             m_saveTimer, SLOT(changeOccurred()));
-    connect(this, SIGNAL(entryRemoved(BookmarkNode *, int, BookmarkNode *)),
+    connect(this, SIGNAL(entryRemoved(BookmarkNode*,int,BookmarkNode*)),
             m_saveTimer, SLOT(changeOccurred()));
-    connect(this, SIGNAL(entryChanged(BookmarkNode *)),
+    connect(this, SIGNAL(entryChanged(BookmarkNode*)),
             m_saveTimer, SLOT(changeOccurred()));
 }
 
@@ -362,12 +362,12 @@ BookmarksModel::BookmarksModel(BookmarksManager *bookmarkManager, QObject *paren
     , m_endMacro(false)
     , m_bookmarksManager(bookmarkManager)
 {
-    connect(bookmarkManager, SIGNAL(entryAdded(BookmarkNode *)),
-            this, SLOT(entryAdded(BookmarkNode *)));
-    connect(bookmarkManager, SIGNAL(entryRemoved(BookmarkNode *, int, BookmarkNode *)),
-            this, SLOT(entryRemoved(BookmarkNode *, int, BookmarkNode *)));
-    connect(bookmarkManager, SIGNAL(entryChanged(BookmarkNode *)),
-            this, SLOT(entryChanged(BookmarkNode *)));
+    connect(bookmarkManager, SIGNAL(entryAdded(BookmarkNode*)),
+            this, SLOT(entryAdded(BookmarkNode*)));
+    connect(bookmarkManager, SIGNAL(entryRemoved(BookmarkNode*,int,BookmarkNode*)),
+            this, SLOT(entryRemoved(BookmarkNode*,int,BookmarkNode*)));
+    connect(bookmarkManager, SIGNAL(entryChanged(BookmarkNode*)),
+            this, SLOT(entryChanged(BookmarkNode*)));
 }
 
 QModelIndex BookmarksModel::index(BookmarkNode *node) const
@@ -733,8 +733,8 @@ BookmarksMenu::BookmarksMenu(QWidget *parent)
     : ModelMenu(parent)
     , m_bookmarksManager(0)
 {
-    connect(this, SIGNAL(activated(const QModelIndex &)),
-            this, SLOT(activated(const QModelIndex &)));
+    connect(this, SIGNAL(activated(QModelIndex)),
+            this, SLOT(activated(QModelIndex)));
     setMaxRows(-1);
     setHoverRole(BookmarksModel::UrlStringRole);
     setSeparatorRole(BookmarksModel::SeparatorRole);
@@ -792,11 +792,11 @@ BookmarksDialog::BookmarksDialog(QWidget *parent, BookmarksManager *manager)
     int header = fm.width(QLatin1Char('m')) * 40;
     tree->header()->resizeSection(0, header);
     tree->header()->setStretchLastSection(true);
-    connect(tree, SIGNAL(activated(const QModelIndex&)),
+    connect(tree, SIGNAL(activated(QModelIndex)),
             this, SLOT(open()));
     tree->setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(tree, SIGNAL(customContextMenuRequested(const QPoint &)),
-            this, SLOT(customContextMenuRequested(const QPoint &)));
+    connect(tree, SIGNAL(customContextMenuRequested(QPoint)),
+            this, SLOT(customContextMenuRequested(QPoint)));
     connect(addFolderButton, SIGNAL(clicked()),
             this, SLOT(newFolder()));
     expandNodes(m_bookmarksManager->bookmarks());
@@ -884,9 +884,9 @@ BookmarksToolBar::BookmarksToolBar(BookmarksModel *model, QWidget *parent)
     connect(this, SIGNAL(actionTriggered(QAction*)), this, SLOT(triggered(QAction*)));
     setRootIndex(model->index(0, 0));
     connect(m_bookmarksModel, SIGNAL(modelReset()), this, SLOT(build()));
-    connect(m_bookmarksModel, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(build()));
-    connect(m_bookmarksModel, SIGNAL(rowsRemoved(const QModelIndex &, int, int)), this, SLOT(build()));
-    connect(m_bookmarksModel, SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)), this, SLOT(build()));
+    connect(m_bookmarksModel, SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(build()));
+    connect(m_bookmarksModel, SIGNAL(rowsRemoved(QModelIndex,int,int)), this, SLOT(build()));
+    connect(m_bookmarksModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(build()));
     setAcceptDrops(true);
 }
 
@@ -956,8 +956,8 @@ void BookmarksToolBar::build()
             button->setArrowType(Qt::DownArrow);
             button->setText(idx.data().toString());
             ModelMenu *menu = new ModelMenu(this);
-            connect(menu, SIGNAL(activated(const QModelIndex &)),
-                    this, SLOT(activated(const QModelIndex &)));
+            connect(menu, SIGNAL(activated(QModelIndex)),
+                    this, SLOT(activated(QModelIndex)));
             menu->setModel(m_bookmarksModel);
             menu->setRootIndex(idx);
             menu->addAction(new QAction(menu));
diff --git a/demos/browser/browsermainwindow.cpp b/demos/browser/browsermainwindow.cpp
index 8e3986b..f57fd47 100644
--- a/demos/browser/browsermainwindow.cpp
+++ b/demos/browser/browsermainwindow.cpp
@@ -90,8 +90,8 @@ BrowserMainWindow::BrowserMainWindow(QWidget *parent, Qt::WindowFlags flags)
     QWidget *centralWidget = new QWidget(this);
     BookmarksModel *boomarksModel = BrowserApplication::bookmarksManager()->bookmarksModel();
     m_bookmarksToolbar = new BookmarksToolBar(boomarksModel, this);
-    connect(m_bookmarksToolbar, SIGNAL(openUrl(const QUrl&)),
-            m_tabWidget, SLOT(loadUrlInCurrentTab(const QUrl&)));
+    connect(m_bookmarksToolbar, SIGNAL(openUrl(QUrl)),
+            m_tabWidget, SLOT(loadUrlInCurrentTab(QUrl)));
     connect(m_bookmarksToolbar->toggleViewAction(), SIGNAL(toggled(bool)),
             this, SLOT(updateBookmarksToolbarActionText(bool)));
 
@@ -109,22 +109,22 @@ BrowserMainWindow::BrowserMainWindow(QWidget *parent, Qt::WindowFlags flags)
     centralWidget->setLayout(layout);
 	setCentralWidget(centralWidget);
 
-    connect(m_tabWidget, SIGNAL(loadPage(const QString &)),
-        this, SLOT(loadPage(const QString &)));
-    connect(m_tabWidget, SIGNAL(setCurrentTitle(const QString &)),
-        this, SLOT(slotUpdateWindowTitle(const QString &)));
-    connect(m_tabWidget, SIGNAL(showStatusBarMessage(const QString&)),
-            statusBar(), SLOT(showMessage(const QString&)));
-    connect(m_tabWidget, SIGNAL(linkHovered(const QString&)),
-            statusBar(), SLOT(showMessage(const QString&)));
+    connect(m_tabWidget, SIGNAL(loadPage(QString)),
+        this, SLOT(loadPage(QString)));
+    connect(m_tabWidget, SIGNAL(setCurrentTitle(QString)),
+        this, SLOT(slotUpdateWindowTitle(QString)));
+    connect(m_tabWidget, SIGNAL(showStatusBarMessage(QString)),
+            statusBar(), SLOT(showMessage(QString)));
+    connect(m_tabWidget, SIGNAL(linkHovered(QString)),
+            statusBar(), SLOT(showMessage(QString)));
     connect(m_tabWidget, SIGNAL(loadProgress(int)),
             this, SLOT(slotLoadProgress(int)));
     connect(m_tabWidget, SIGNAL(tabsChanged()),
             m_autoSaver, SLOT(changeOccurred()));
-    connect(m_tabWidget, SIGNAL(geometryChangeRequested(const QRect &)),
-            this, SLOT(geometryChangeRequested(const QRect &)));
-    connect(m_tabWidget, SIGNAL(printRequested(QWebFrame *)),
-            this, SLOT(printRequested(QWebFrame *)));
+    connect(m_tabWidget, SIGNAL(geometryChangeRequested(QRect)),
+            this, SLOT(geometryChangeRequested(QRect)));
+    connect(m_tabWidget, SIGNAL(printRequested(QWebFrame*)),
+            this, SLOT(printRequested(QWebFrame*)));
     connect(m_tabWidget, SIGNAL(menuBarVisibilityChangeRequested(bool)),
             menuBar(), SLOT(setVisible(bool)));
     connect(m_tabWidget, SIGNAL(statusBarVisibilityChangeRequested(bool)),
@@ -369,10 +369,10 @@ void BrowserMainWindow::setupMenu()
 
     // History
     HistoryMenu *historyMenu = new HistoryMenu(this);
-    connect(historyMenu, SIGNAL(openUrl(const QUrl&)),
-            m_tabWidget, SLOT(loadUrlInCurrentTab(const QUrl&)));
-    connect(historyMenu, SIGNAL(hovered(const QString&)), this,
-            SLOT(slotUpdateStatusbar(const QString&)));
+    connect(historyMenu, SIGNAL(openUrl(QUrl)),
+            m_tabWidget, SLOT(loadUrlInCurrentTab(QUrl)));
+    connect(historyMenu, SIGNAL(hovered(QString)), this,
+            SLOT(slotUpdateStatusbar(QString)));
     historyMenu->setTitle(tr("Hi&story"));
     menuBar()->addMenu(historyMenu);
     QList<QAction*> historyActions;
@@ -404,10 +404,10 @@ void BrowserMainWindow::setupMenu()
 
     // Bookmarks
     BookmarksMenu *bookmarksMenu = new BookmarksMenu(this);
-    connect(bookmarksMenu, SIGNAL(openUrl(const QUrl&)),
-            m_tabWidget, SLOT(loadUrlInCurrentTab(const QUrl&)));
-    connect(bookmarksMenu, SIGNAL(hovered(const QString&)),
-            this, SLOT(slotUpdateStatusbar(const QString&)));
+    connect(bookmarksMenu, SIGNAL(openUrl(QUrl)),
+            m_tabWidget, SLOT(loadUrlInCurrentTab(QUrl)));
+    connect(bookmarksMenu, SIGNAL(hovered(QString)),
+            this, SLOT(slotUpdateStatusbar(QString)));
     bookmarksMenu->setTitle(tr("&Bookmarks"));
     menuBar()->addMenu(bookmarksMenu);
 
@@ -455,16 +455,16 @@ void BrowserMainWindow::setupToolBar()
     m_historyBack->setMenu(m_historyBackMenu);
     connect(m_historyBackMenu, SIGNAL(aboutToShow()),
             this, SLOT(slotAboutToShowBackMenu()));
-    connect(m_historyBackMenu, SIGNAL(triggered(QAction *)),
-            this, SLOT(slotOpenActionUrl(QAction *)));
+    connect(m_historyBackMenu, SIGNAL(triggered(QAction*)),
+            this, SLOT(slotOpenActionUrl(QAction*)));
     m_navigationBar->addAction(m_historyBack);
 
     m_historyForward->setIcon(style()->standardIcon(QStyle::SP_ArrowForward, 0, this));
     m_historyForwardMenu = new QMenu(this);
     connect(m_historyForwardMenu, SIGNAL(aboutToShow()),
             this, SLOT(slotAboutToShowForwardMenu()));
-    connect(m_historyForwardMenu, SIGNAL(triggered(QAction *)),
-            this, SLOT(slotOpenActionUrl(QAction *)));
+    connect(m_historyForwardMenu, SIGNAL(triggered(QAction*)),
+            this, SLOT(slotOpenActionUrl(QAction*)));
     m_historyForward->setMenu(m_historyForwardMenu);
     m_navigationBar->addAction(m_historyForward);
 
@@ -478,7 +478,7 @@ void BrowserMainWindow::setupToolBar()
 
     m_toolbarSearch = new ToolbarSearch(m_navigationBar);
     m_navigationBar->addWidget(m_toolbarSearch);
-    connect(m_toolbarSearch, SIGNAL(search(const QUrl&)), SLOT(loadUrl(const QUrl&)));
+    connect(m_toolbarSearch, SIGNAL(search(QUrl)), SLOT(loadUrl(QUrl)));
 
     m_chaseWidget = new ChaseWidget(this);
     m_navigationBar->addWidget(m_chaseWidget);
@@ -487,8 +487,8 @@ void BrowserMainWindow::setupToolBar()
 void BrowserMainWindow::slotShowBookmarksDialog()
 {
     BookmarksDialog *dialog = new BookmarksDialog(this);
-    connect(dialog, SIGNAL(openUrl(const QUrl&)),
-            m_tabWidget, SLOT(loadUrlInCurrentTab(const QUrl&)));
+    connect(dialog, SIGNAL(openUrl(QUrl)),
+            m_tabWidget, SLOT(loadUrlInCurrentTab(QUrl)));
     dialog->show();
 }
 
@@ -636,8 +636,8 @@ void BrowserMainWindow::slotFilePrintPreview()
     if (!currentTab())
         return;
     QPrintPreviewDialog *dialog = new QPrintPreviewDialog(this);
-    connect(dialog, SIGNAL(paintRequested(QPrinter *)),
-            currentTab(), SLOT(print(QPrinter *)));
+    connect(dialog, SIGNAL(paintRequested(QPrinter*)),
+            currentTab(), SLOT(print(QPrinter*)));
     dialog->exec();
 #endif
 }
diff --git a/demos/browser/cookiejar.cpp b/demos/browser/cookiejar.cpp
index f01de13..ce8aa74 100644
--- a/demos/browser/cookiejar.cpp
+++ b/demos/browser/cookiejar.cpp
@@ -668,8 +668,8 @@ CookiesExceptionsDialog::CookiesExceptionsDialog(CookieJar *cookieJar, QWidget *
     CookieModel *cookieModel = new CookieModel(cookieJar, this);
     domainLineEdit->setCompleter(new QCompleter(cookieModel, domainLineEdit));
 
-    connect(domainLineEdit, SIGNAL(textChanged(const QString &)),
-            this, SLOT(textChanged(const QString &)));
+    connect(domainLineEdit, SIGNAL(textChanged(QString)),
+            this, SLOT(textChanged(QString)));
     connect(blockButton, SIGNAL(clicked()), this, SLOT(block()));
     connect(allowButton, SIGNAL(clicked()), this, SLOT(allow()));
     connect(allowForSessionButton, SIGNAL(clicked()), this, SLOT(allowForSession()));
diff --git a/demos/browser/downloadmanager.cpp b/demos/browser/downloadmanager.cpp
index 9986439..f57fea1 100644
--- a/demos/browser/downloadmanager.cpp
+++ b/demos/browser/downloadmanager.cpp
@@ -94,8 +94,8 @@ void DownloadItem::init()
     connect(m_reply, SIGNAL(readyRead()), this, SLOT(downloadReadyRead()));
     connect(m_reply, SIGNAL(error(QNetworkReply::NetworkError)),
             this, SLOT(error(QNetworkReply::NetworkError)));
-    connect(m_reply, SIGNAL(downloadProgress(qint64, qint64)),
-            this, SLOT(downloadProgress(qint64, qint64)));
+    connect(m_reply, SIGNAL(downloadProgress(qint64,qint64)),
+            this, SLOT(downloadProgress(qint64,qint64)));
     connect(m_reply, SIGNAL(metaDataChanged()),
             this, SLOT(metaDataChanged()));
     connect(m_reply, SIGNAL(finished()),
diff --git a/demos/browser/history.cpp b/demos/browser/history.cpp
index 7ef997e..a34e122 100644
--- a/demos/browser/history.cpp
+++ b/demos/browser/history.cpp
@@ -77,9 +77,9 @@ HistoryManager::HistoryManager(QObject *parent)
     m_expiredTimer.setSingleShot(true);
     connect(&m_expiredTimer, SIGNAL(timeout()),
             this, SLOT(checkForExpired()));
-    connect(this, SIGNAL(entryAdded(const HistoryItem &)),
+    connect(this, SIGNAL(entryAdded(HistoryItem)),
             m_saveTimer, SLOT(changeOccurred()));
-    connect(this, SIGNAL(entryRemoved(const HistoryItem &)),
+    connect(this, SIGNAL(entryRemoved(HistoryItem)),
             m_saveTimer, SLOT(changeOccurred()));
     load();
 
@@ -369,10 +369,10 @@ HistoryModel::HistoryModel(HistoryManager *history, QObject *parent)
     Q_ASSERT(m_history);
     connect(m_history, SIGNAL(historyReset()),
             this, SLOT(historyReset()));
-    connect(m_history, SIGNAL(entryRemoved(const HistoryItem &)),
+    connect(m_history, SIGNAL(entryRemoved(HistoryItem)),
             this, SLOT(historyReset()));
 
-    connect(m_history, SIGNAL(entryAdded(const HistoryItem &)),
+    connect(m_history, SIGNAL(entryAdded(HistoryItem)),
             this, SLOT(entryAdded()));
     connect(m_history, SIGNAL(entryUpdated(int)),
             this, SLOT(entryUpdated(int)));
@@ -595,8 +595,8 @@ HistoryMenu::HistoryMenu(QWidget *parent)
     : ModelMenu(parent)
     , m_history(0)
 {
-    connect(this, SIGNAL(activated(const QModelIndex &)),
-            this, SLOT(activated(const QModelIndex &)));
+    connect(this, SIGNAL(activated(QModelIndex)),
+            this, SLOT(activated(QModelIndex)));
     setHoverRole(HistoryModel::UrlStringRole);
 }
 
@@ -639,8 +639,8 @@ void HistoryMenu::postPopulated()
 void HistoryMenu::showHistoryDialog()
 {
     HistoryDialog *dialog = new HistoryDialog(this);
-    connect(dialog, SIGNAL(openUrl(const QUrl&)),
-            this, SIGNAL(openUrl(const QUrl&)));
+    connect(dialog, SIGNAL(openUrl(QUrl)),
+            this, SIGNAL(openUrl(QUrl)));
     dialog->show();
 }
 
@@ -687,11 +687,11 @@ HistoryDialog::HistoryDialog(QWidget *parent, HistoryManager *setHistory) : QDia
     int header = fm.width(QLatin1Char('m')) * 40;
     tree->header()->resizeSection(0, header);
     tree->header()->setStretchLastSection(true);
-    connect(tree, SIGNAL(activated(const QModelIndex&)),
+    connect(tree, SIGNAL(activated(QModelIndex)),
             this, SLOT(open()));
     tree->setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(tree, SIGNAL(customContextMenuRequested(const QPoint &)),
-            this, SLOT(customContextMenuRequested(const QPoint &)));
+    connect(tree, SIGNAL(customContextMenuRequested(QPoint)),
+            this, SLOT(customContextMenuRequested(QPoint)));
 }
 
 void HistoryDialog::customContextMenuRequested(const QPoint &pos)
@@ -751,12 +751,12 @@ void HistoryFilterModel::setSourceModel(QAbstractItemModel *newSourceModel)
 {
     if (sourceModel()) {
         disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
-        disconnect(sourceModel(), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
-                   this, SLOT(dataChanged(const QModelIndex &, const QModelIndex &)));
-        disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
-        disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+        disconnect(sourceModel(), SIGNAL(dataChanged(QModelIndex,QModelIndex)),
+                   this, SLOT(dataChanged(QModelIndex,QModelIndex)));
+        disconnect(sourceModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
+                this, SLOT(sourceRowsInserted(QModelIndex,int,int)));
+        disconnect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)),
+                this, SLOT(sourceRowsRemoved(QModelIndex,int,int)));
     }
 
     QAbstractProxyModel::setSourceModel(newSourceModel);
@@ -764,12 +764,12 @@ void HistoryFilterModel::setSourceModel(QAbstractItemModel *newSourceModel)
     if (sourceModel()) {
         m_loaded = false;
         connect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
-        connect(sourceModel(), SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
-                   this, SLOT(sourceDataChanged(const QModelIndex &, const QModelIndex &)));
-        connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
-        connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+        connect(sourceModel(), SIGNAL(dataChanged(QModelIndex,QModelIndex)),
+                   this, SLOT(sourceDataChanged(QModelIndex,QModelIndex)));
+        connect(sourceModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
+                this, SLOT(sourceRowsInserted(QModelIndex,int,int)));
+        connect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)),
+                this, SLOT(sourceRowsRemoved(QModelIndex,int,int)));
     }
 }
 
@@ -906,16 +906,16 @@ bool HistoryFilterModel::removeRows(int row, int count, const QModelIndex &paren
     if (row < 0 || count <= 0 || row + count > rowCount(parent) || parent.isValid())
         return false;
     int lastRow = row + count - 1;
-    disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+    disconnect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)),
+                this, SLOT(sourceRowsRemoved(QModelIndex,int,int)));
     beginRemoveRows(parent, row, lastRow);
     int oldCount = rowCount();
     int start = sourceModel()->rowCount() - m_sourceRow.value(row);
     int end = sourceModel()->rowCount() - m_sourceRow.value(lastRow);
     sourceModel()->removeRows(start, end - start + 1);
     endRemoveRows();
-    connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+    connect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)),
+                this, SLOT(sourceRowsRemoved(QModelIndex,int,int)));
     m_loaded = false;
     if (oldCount - count != rowCount())
         reset();
@@ -988,9 +988,9 @@ void HistoryCompletionModel::setSourceModel(QAbstractItemModel *newSourceModel)
 {
     if (sourceModel()) {
         disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
-        disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+        disconnect(sourceModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
                 this, SLOT(sourceReset()));
-        disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+        disconnect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)),
                 this, SLOT(sourceReset()));
     }
 
@@ -998,9 +998,9 @@ void HistoryCompletionModel::setSourceModel(QAbstractItemModel *newSourceModel)
 
     if (newSourceModel) {
         connect(newSourceModel, SIGNAL(modelReset()), this, SLOT(sourceReset()));
-        connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+        connect(sourceModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
                 this, SLOT(sourceReset()));
-        connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+        connect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)),
                 this, SLOT(sourceReset()));
     }
 
@@ -1177,10 +1177,10 @@ void HistoryTreeModel::setSourceModel(QAbstractItemModel *newSourceModel)
     if (sourceModel()) {
         disconnect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
         disconnect(sourceModel(), SIGNAL(layoutChanged()), this, SLOT(sourceReset()));
-        disconnect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
-        disconnect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+        disconnect(sourceModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
+                this, SLOT(sourceRowsInserted(QModelIndex,int,int)));
+        disconnect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)),
+                this, SLOT(sourceRowsRemoved(QModelIndex,int,int)));
     }
 
     QAbstractProxyModel::setSourceModel(newSourceModel);
@@ -1188,10 +1188,10 @@ void HistoryTreeModel::setSourceModel(QAbstractItemModel *newSourceModel)
     if (newSourceModel) {
         connect(sourceModel(), SIGNAL(modelReset()), this, SLOT(sourceReset()));
         connect(sourceModel(), SIGNAL(layoutChanged()), this, SLOT(sourceReset()));
-        connect(sourceModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsInserted(const QModelIndex &, int, int)));
-        connect(sourceModel(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
-                this, SLOT(sourceRowsRemoved(const QModelIndex &, int, int)));
+        connect(sourceModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
+                this, SLOT(sourceRowsInserted(QModelIndex,int,int)));
+        connect(sourceModel(), SIGNAL(rowsRemoved(QModelIndex,int,int)),
+                this, SLOT(sourceRowsRemoved(QModelIndex,int,int)));
     }
 
     reset();
diff --git a/demos/browser/networkaccessmanager.cpp b/demos/browser/networkaccessmanager.cpp
index 171ca14..af69037 100644
--- a/demos/browser/networkaccessmanager.cpp
+++ b/demos/browser/networkaccessmanager.cpp
@@ -66,15 +66,15 @@ NetworkAccessManager::NetworkAccessManager(QObject *parent)
     requestFinishedCount(0), requestFinishedFromCacheCount(0), requestFinishedPipelinedCount(0),
     requestFinishedSecureCount(0)
 {
-    connect(this, SIGNAL(authenticationRequired(QNetworkReply*, QAuthenticator*)),
+    connect(this, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
             SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
-    connect(this, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)),
-            SLOT(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)));
-    connect(this, SIGNAL(finished(QNetworkReply *)),
-            SLOT(requestFinished(QNetworkReply *)));
+    connect(this, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
+            SLOT(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)));
+    connect(this, SIGNAL(finished(QNetworkReply*)),
+            SLOT(requestFinished(QNetworkReply*)));
 #ifndef QT_NO_OPENSSL
-    connect(this, SIGNAL(sslErrors(QNetworkReply*, const QList<QSslError>&)),
-            SLOT(sslErrors(QNetworkReply*, const QList<QSslError>&)));
+    connect(this, SIGNAL(sslErrors(QNetworkReply*,QList<QSslError>)),
+            SLOT(sslErrors(QNetworkReply*,QList<QSslError>)));
 #endif
     loadSettings();
 
diff --git a/demos/browser/searchlineedit.cpp b/demos/browser/searchlineedit.cpp
index 89b348c..a5cefac 100644
--- a/demos/browser/searchlineedit.cpp
+++ b/demos/browser/searchlineedit.cpp
@@ -169,8 +169,8 @@ void SearchButton::paintEvent(QPaintEvent *event)
 SearchLineEdit::SearchLineEdit(QWidget *parent) : ExLineEdit(parent),
     m_searchButton(new SearchButton(this))
 {
-    connect(lineEdit(), SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(textChanged(const QString &)));
+    connect(lineEdit(), SIGNAL(textChanged(QString)),
+            this, SIGNAL(textChanged(QString)));
     setLeftWidget(m_searchButton);
     m_inactiveText = tr("Search");
 
diff --git a/demos/browser/tabwidget.cpp b/demos/browser/tabwidget.cpp
index 8a7ae0b..3ace6a3 100644
--- a/demos/browser/tabwidget.cpp
+++ b/demos/browser/tabwidget.cpp
@@ -64,8 +64,8 @@ TabBar::TabBar(QWidget *parent)
 {
     setContextMenuPolicy(Qt::CustomContextMenu);
     setAcceptDrops(true);
-    connect(this, SIGNAL(customContextMenuRequested(const QPoint &)),
-            this, SLOT(contextMenuRequested(const QPoint &)));
+    connect(this, SIGNAL(customContextMenuRequested(QPoint)),
+            this, SLOT(contextMenuRequested(QPoint)));
 
     QString alt = QLatin1String("Alt+%1");
     for (int i = 1; i <= 10; ++i) {
@@ -221,7 +221,7 @@ TabWidget::TabWidget(QWidget *parent)
     connect(m_tabBar, SIGNAL(closeOtherTabs(int)), this, SLOT(closeOtherTabs(int)));
     connect(m_tabBar, SIGNAL(reloadTab(int)), this, SLOT(reloadTab(int)));
     connect(m_tabBar, SIGNAL(reloadAllTabs()), this, SLOT(reloadAllTabs()));
-    connect(m_tabBar, SIGNAL(tabMoved(int, int)), this, SLOT(moveTab(int, int)));
+    connect(m_tabBar, SIGNAL(tabMoved(int,int)), this, SLOT(moveTab(int,int)));
     setTabBar(m_tabBar);
     setDocumentMode(true);
 
@@ -257,8 +257,8 @@ TabWidget::TabWidget(QWidget *parent)
     m_recentlyClosedTabsMenu = new QMenu(this);
     connect(m_recentlyClosedTabsMenu, SIGNAL(aboutToShow()),
             this, SLOT(aboutToShowRecentTabsMenu()));
-    connect(m_recentlyClosedTabsMenu, SIGNAL(triggered(QAction *)),
-            this, SLOT(aboutToShowRecentTriggeredAction(QAction *)));
+    connect(m_recentlyClosedTabsMenu, SIGNAL(triggered(QAction*)),
+            this, SLOT(aboutToShowRecentTriggeredAction(QAction*)));
     m_recentlyClosedTabsAction = new QAction(tr("Recently Closed Tabs"), this);
     m_recentlyClosedTabsAction->setMenu(m_recentlyClosedTabsMenu);
     m_recentlyClosedTabsAction->setEnabled(false);
@@ -304,18 +304,18 @@ void TabWidget::currentChanged(int index)
 
     WebView *oldWebView = this->webView(m_lineEdits->currentIndex());
     if (oldWebView) {
-        disconnect(oldWebView, SIGNAL(statusBarMessage(const QString&)),
-                this, SIGNAL(showStatusBarMessage(const QString&)));
-        disconnect(oldWebView->page(), SIGNAL(linkHovered(const QString&, const QString&, const QString&)),
-                this, SIGNAL(linkHovered(const QString&)));
+        disconnect(oldWebView, SIGNAL(statusBarMessage(QString)),
+                this, SIGNAL(showStatusBarMessage(QString)));
+        disconnect(oldWebView->page(), SIGNAL(linkHovered(QString,QString,QString)),
+                this, SIGNAL(linkHovered(QString)));
         disconnect(oldWebView, SIGNAL(loadProgress(int)),
                 this, SIGNAL(loadProgress(int)));
     }
 
-    connect(webView, SIGNAL(statusBarMessage(const QString&)),
-            this, SIGNAL(showStatusBarMessage(const QString&)));
-    connect(webView->page(), SIGNAL(linkHovered(const QString&, const QString&, const QString&)),
-            this, SIGNAL(linkHovered(const QString&)));
+    connect(webView, SIGNAL(statusBarMessage(QString)),
+            this, SIGNAL(showStatusBarMessage(QString)));
+    connect(webView->page(), SIGNAL(linkHovered(QString,QString,QString)),
+            this, SIGNAL(linkHovered(QString)));
     connect(webView, SIGNAL(loadProgress(int)),
             this, SIGNAL(loadProgress(int)));
 
@@ -450,16 +450,16 @@ WebView *TabWidget::newTab(bool makeCurrent)
             this, SLOT(webViewIconChanged()));
     connect(webView, SIGNAL(iconChanged()),
             this, SLOT(webViewIconChanged()));
-    connect(webView, SIGNAL(titleChanged(const QString &)),
-            this, SLOT(webViewTitleChanged(const QString &)));
-    connect(webView, SIGNAL(urlChanged(const QUrl &)),
-            this, SLOT(webViewUrlChanged(const QUrl &)));
+    connect(webView, SIGNAL(titleChanged(QString)),
+            this, SLOT(webViewTitleChanged(QString)));
+    connect(webView, SIGNAL(urlChanged(QUrl)),
+            this, SLOT(webViewUrlChanged(QUrl)));
     connect(webView->page(), SIGNAL(windowCloseRequested()),
             this, SLOT(windowCloseRequested()));
-    connect(webView->page(), SIGNAL(geometryChangeRequested(const QRect &)),
-            this, SIGNAL(geometryChangeRequested(const QRect &)));
-    connect(webView->page(), SIGNAL(printRequested(QWebFrame *)),
-            this, SIGNAL(printRequested(QWebFrame *)));
+    connect(webView->page(), SIGNAL(geometryChangeRequested(QRect)),
+            this, SIGNAL(geometryChangeRequested(QRect)));
+    connect(webView->page(), SIGNAL(printRequested(QWebFrame*)),
+            this, SIGNAL(printRequested(QWebFrame*)));
     connect(webView->page(), SIGNAL(menuBarVisibilityChangeRequested(bool)),
             this, SIGNAL(menuBarVisibilityChangeRequested(bool)));
     connect(webView->page(), SIGNAL(statusBarVisibilityChangeRequested(bool)),
@@ -764,7 +764,7 @@ WebActionMapper::WebActionMapper(QAction *root, QWebPage::WebAction webAction, Q
     if (!m_root)
         return;
     connect(m_root, SIGNAL(triggered()), this, SLOT(rootTriggered()));
-    connect(root, SIGNAL(destroyed(QObject *)), this, SLOT(rootDestroyed()));
+    connect(root, SIGNAL(destroyed(QObject*)), this, SLOT(rootDestroyed()));
     root->setEnabled(false);
 }
 
@@ -813,7 +813,7 @@ void WebActionMapper::childChanged()
 void WebActionMapper::updateCurrent(QWebPage *currentParent)
 {
     if (m_currentParent)
-        disconnect(m_currentParent, SIGNAL(destroyed(QObject *)),
+        disconnect(m_currentParent, SIGNAL(destroyed(QObject*)),
                    this, SLOT(currentDestroyed()));
 
     m_currentParent = currentParent;
@@ -827,7 +827,7 @@ void WebActionMapper::updateCurrent(QWebPage *currentParent)
     QAction *source = m_currentParent->action(m_webAction);
     m_root->setChecked(source->isChecked());
     m_root->setEnabled(source->isEnabled());
-    connect(m_currentParent, SIGNAL(destroyed(QObject *)),
+    connect(m_currentParent, SIGNAL(destroyed(QObject*)),
             this, SLOT(currentDestroyed()));
 }
 
diff --git a/demos/browser/urllineedit.cpp b/demos/browser/urllineedit.cpp
index 6d669c3..251b994 100644
--- a/demos/browser/urllineedit.cpp
+++ b/demos/browser/urllineedit.cpp
@@ -87,8 +87,8 @@ ExLineEdit::ExLineEdit(QWidget *parent)
     m_clearButton = new ClearButton(this);
     connect(m_clearButton, SIGNAL(clicked()),
             m_lineEdit, SLOT(clear()));
-    connect(m_lineEdit, SIGNAL(textChanged(const QString&)),
-            m_clearButton, SLOT(textChanged(const QString&)));
+    connect(m_lineEdit, SIGNAL(textChanged(QString)),
+            m_clearButton, SLOT(textChanged(QString)));
 }
 
 void ExLineEdit::setLeftWidget(QWidget *widget)
@@ -270,8 +270,8 @@ void UrlLineEdit::setWebView(WebView *webView)
     Q_ASSERT(!m_webView);
     m_webView = webView;
     m_iconLabel->m_webView = webView;
-    connect(webView, SIGNAL(urlChanged(const QUrl &)),
-        this, SLOT(webViewUrlChanged(const QUrl &)));
+    connect(webView, SIGNAL(urlChanged(QUrl)),
+        this, SLOT(webViewUrlChanged(QUrl)));
     connect(webView, SIGNAL(loadFinished(bool)),
         this, SLOT(webViewIconChanged()));
     connect(webView, SIGNAL(iconChanged()),
diff --git a/demos/browser/webview.cpp b/demos/browser/webview.cpp
index 754fedc..1fcced4 100644
--- a/demos/browser/webview.cpp
+++ b/demos/browser/webview.cpp
@@ -68,8 +68,8 @@ WebPage::WebPage(QObject *parent)
     , m_openInNewTab(false)
 {
     setNetworkAccessManager(BrowserApplication::networkAccessManager());
-    connect(this, SIGNAL(unsupportedContent(QNetworkReply *)),
-            this, SLOT(handleUnsupportedContent(QNetworkReply *)));
+    connect(this, SIGNAL(unsupportedContent(QNetworkReply*)),
+            this, SLOT(handleUnsupportedContent(QNetworkReply*)));
 }
 
 BrowserMainWindow *WebPage::mainWindow()
@@ -192,16 +192,16 @@ WebView::WebView(QWidget* parent)
     , m_page(new WebPage(this))
 {
     setPage(m_page);
-    connect(page(), SIGNAL(statusBarMessage(const QString&)),
-            SLOT(setStatusBarText(const QString&)));
+    connect(page(), SIGNAL(statusBarMessage(QString)),
+            SLOT(setStatusBarText(QString)));
     connect(this, SIGNAL(loadProgress(int)),
             this, SLOT(setProgress(int)));
     connect(this, SIGNAL(loadFinished(bool)),
             this, SLOT(loadFinished()));
-    connect(page(), SIGNAL(loadingUrl(const QUrl&)),
-            this, SIGNAL(urlChanged(const QUrl &)));
-    connect(page(), SIGNAL(downloadRequested(const QNetworkRequest &)),
-            this, SLOT(downloadRequested(const QNetworkRequest &)));
+    connect(page(), SIGNAL(loadingUrl(QUrl)),
+            this, SIGNAL(urlChanged(QUrl)));
+    connect(page(), SIGNAL(downloadRequested(QNetworkRequest)),
+            this, SLOT(downloadRequested(QNetworkRequest)));
     page()->setForwardUnsupportedContent(true);
 
 }
diff --git a/demos/embedded/desktopservices/contenttab.cpp b/demos/embedded/desktopservices/contenttab.cpp
index d218702..f9470e9 100644
--- a/demos/embedded/desktopservices/contenttab.cpp
+++ b/demos/embedded/desktopservices/contenttab.cpp
@@ -76,8 +76,8 @@ void ContentTab::init(const QDesktopServices::StandardLocation &location,
     m_ContentDir.setNameFilters(filterList);
     setIcon(icon);
 
-    connect(this, SIGNAL(itemClicked(QListWidgetItem *)),
-            this, SLOT(openItem(QListWidgetItem *)));
+    connect(this, SIGNAL(itemClicked(QListWidgetItem*)),
+            this, SLOT(openItem(QListWidgetItem*)));
 
     populateListWidget();
 }
diff --git a/demos/embedded/fluidlauncher/demoapplication.cpp b/demos/embedded/fluidlauncher/demoapplication.cpp
index 864ef91..54c48c5 100644
--- a/demos/embedded/fluidlauncher/demoapplication.cpp
+++ b/demos/embedded/fluidlauncher/demoapplication.cpp
@@ -60,8 +60,8 @@ DemoApplication::DemoApplication(QString executableName, QString caption, QStrin
 
     process.setProcessChannelMode(QProcess::ForwardedChannels);
 
-    QObject::connect( &process, SIGNAL(finished(int, QProcess::ExitStatus)), 
-                      this, SLOT(processFinished(int, QProcess::ExitStatus)));
+    QObject::connect( &process, SIGNAL(finished(int,QProcess::ExitStatus)), 
+                      this, SLOT(processFinished(int,QProcess::ExitStatus)));
 
     QObject::connect( &process, SIGNAL(error(QProcess::ProcessError)), 
                       this, SLOT(processError(QProcess::ProcessError)));
diff --git a/demos/embeddeddialogs/embeddeddialog.cpp b/demos/embeddeddialogs/embeddeddialog.cpp
index 72c7cce..19ea6cb 100644
--- a/demos/embeddeddialogs/embeddeddialog.cpp
+++ b/demos/embeddeddialogs/embeddeddialog.cpp
@@ -61,8 +61,8 @@ EmbeddedDialog::EmbeddedDialog(QWidget *parent)
             this, SLOT(layoutDirectionChanged(int)));
     connect(ui->spacing, SIGNAL(valueChanged(int)),
             this, SLOT(spacingChanged(int)));
-    connect(ui->fontComboBox, SIGNAL(currentFontChanged(const QFont &)),
-            this, SLOT(fontChanged(const QFont &)));
+    connect(ui->fontComboBox, SIGNAL(currentFontChanged(QFont)),
+            this, SLOT(fontChanged(QFont)));
     connect(ui->style, SIGNAL(activated(QString)),
             this, SLOT(styleChanged(QString)));
 }
diff --git a/demos/gradients/gradients.cpp b/demos/gradients/gradients.cpp
index e9c324d..898c191 100644
--- a/demos/gradients/gradients.cpp
+++ b/demos/gradients/gradients.cpp
@@ -78,7 +78,7 @@ ShadeWidget::ShadeWidget(ShadeType type, QWidget *parent)
 
     setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
 
-    connect(m_hoverPoints, SIGNAL(pointsChanged(const QPolygonF &)), this, SIGNAL(colorsChanged()));
+    connect(m_hoverPoints, SIGNAL(pointsChanged(QPolygonF)), this, SIGNAL(colorsChanged()));
 }
 
 
@@ -355,8 +355,8 @@ GradientWidget::GradientWidget(QWidget *parent)
     defaultsGroupLayout->addWidget(default3Button);
     editorGroupLayout->addWidget(default4Button);
 
-    connect(m_editor, SIGNAL(gradientStopsChanged(const QGradientStops &)),
-            m_renderer, SLOT(setGradientStops(const QGradientStops &)));
+    connect(m_editor, SIGNAL(gradientStopsChanged(QGradientStops)),
+            m_renderer, SLOT(setGradientStops(QGradientStops)));
 
     connect(m_linearButton, SIGNAL(clicked()), m_renderer, SLOT(setLinearGradient()));
     connect(m_radialButton, SIGNAL(clicked()), m_renderer, SLOT(setRadialGradient()));
diff --git a/demos/qmediaplayer/mediaplayer.cpp b/demos/qmediaplayer/mediaplayer.cpp
index 267a225..4021352 100644
--- a/demos/qmediaplayer/mediaplayer.cpp
+++ b/demos/qmediaplayer/mediaplayer.cpp
@@ -270,7 +270,7 @@ MediaPlayer::MediaPlayer(const QString &filePath,
     fileMenu->addSeparator();  
     QMenu *aspectMenu = fileMenu->addMenu(tr("&Aspect ratio"));
     QActionGroup *aspectGroup = new QActionGroup(aspectMenu);
-    connect(aspectGroup, SIGNAL(triggered(QAction *)), this, SLOT(aspectChanged(QAction *)));
+    connect(aspectGroup, SIGNAL(triggered(QAction*)), this, SLOT(aspectChanged(QAction*)));
     aspectGroup->setExclusive(true);
     QAction *aspectActionAuto = aspectMenu->addAction(tr("Auto"));
     aspectActionAuto->setCheckable(true);
@@ -288,7 +288,7 @@ MediaPlayer::MediaPlayer(const QString &filePath,
 
     QMenu *scaleMenu = fileMenu->addMenu(tr("&Scale mode"));
     QActionGroup *scaleGroup = new QActionGroup(scaleMenu);
-    connect(scaleGroup, SIGNAL(triggered(QAction *)), this, SLOT(scaleChanged(QAction *)));
+    connect(scaleGroup, SIGNAL(triggered(QAction*)), this, SLOT(scaleChanged(QAction*)));
     scaleGroup->setExclusive(true);
     QAction *scaleActionFit = scaleMenu->addAction(tr("Fit in view"));
     scaleActionFit->setCheckable(true);
@@ -313,13 +313,13 @@ MediaPlayer::MediaPlayer(const QString &filePath,
     connect(openUrlAction, SIGNAL(triggered(bool)), this, SLOT(openUrl()));
     connect(openFileAction, SIGNAL(triggered(bool)), this, SLOT(openFile()));
     
-    connect(m_videoWidget, SIGNAL(customContextMenuRequested(const QPoint &)), SLOT(showContextMenu(const QPoint &)));
-    connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), SLOT(showContextMenu(const QPoint &)));
+    connect(m_videoWidget, SIGNAL(customContextMenuRequested(QPoint)), SLOT(showContextMenu(QPoint)));
+    connect(this, SIGNAL(customContextMenuRequested(QPoint)), SLOT(showContextMenu(QPoint)));
     connect(&m_MediaObject, SIGNAL(metaDataChanged()), this, SLOT(updateInfo()));
     connect(&m_MediaObject, SIGNAL(totalTimeChanged(qint64)), this, SLOT(updateTime()));
     connect(&m_MediaObject, SIGNAL(tick(qint64)), this, SLOT(updateTime()));
     connect(&m_MediaObject, SIGNAL(finished()), this, SLOT(finished()));
-    connect(&m_MediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)), this, SLOT(stateChanged(Phonon::State, Phonon::State)));
+    connect(&m_MediaObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)), this, SLOT(stateChanged(Phonon::State,Phonon::State)));
     connect(&m_MediaObject, SIGNAL(bufferStatus(int)), this, SLOT(bufferStatus(int)));
     connect(&m_MediaObject, SIGNAL(hasVideoChanged(bool)), this, SLOT(hasVideoChanged(bool)));
 
diff --git a/demos/shared/hoverpoints.cpp b/demos/shared/hoverpoints.cpp
index 84f5815..d8c72f3 100644
--- a/demos/shared/hoverpoints.cpp
+++ b/demos/shared/hoverpoints.cpp
@@ -66,7 +66,7 @@ HoverPoints::HoverPoints(QWidget *widget, PointShape shape)
     m_editable = true;
     m_enabled = true;
 
-    connect(this, SIGNAL(pointsChanged(const QPolygonF &)),
+    connect(this, SIGNAL(pointsChanged(QPolygonF)),
             m_widget, SLOT(update()));
 }
 
diff --git a/demos/spreadsheet/spreadsheet.cpp b/demos/spreadsheet/spreadsheet.cpp
index 00045c6..73c8037 100644
--- a/demos/spreadsheet/spreadsheet.cpp
+++ b/demos/spreadsheet/spreadsheet.cpp
@@ -73,9 +73,9 @@ SpreadSheet::SpreadSheet(int rows, int cols, QWidget *parent)
     setCentralWidget(table);
 
     statusBar();
-    connect(table, SIGNAL(currentItemChanged(QTableWidgetItem*, QTableWidgetItem*)),
+    connect(table, SIGNAL(currentItemChanged(QTableWidgetItem*,QTableWidgetItem*)),
             this, SLOT(updateStatus(QTableWidgetItem*)));
-    connect(table, SIGNAL(currentItemChanged(QTableWidgetItem*, QTableWidgetItem*)),
+    connect(table, SIGNAL(currentItemChanged(QTableWidgetItem*,QTableWidgetItem*)),
             this, SLOT(updateColor(QTableWidgetItem*)));
     connect(table, SIGNAL(currentItemChanged(QTableWidgetItem*,QTableWidgetItem*)),
             this, SLOT(updateLineEdit(QTableWidgetItem*)));
@@ -624,8 +624,8 @@ void SpreadSheet::print()
     QPrintPreviewDialog dlg(&printer);
     PrintView view;
     view.setModel(table->model());
-    connect(&dlg, SIGNAL(paintRequested(QPrinter *)),
-            &view, SLOT(print(QPrinter *)));
+    connect(&dlg, SIGNAL(paintRequested(QPrinter*)),
+            &view, SLOT(print(QPrinter*)));
     dlg.exec();
 #endif
 }
diff --git a/demos/sub-attaq/bomb.cpp b/demos/sub-attaq/bomb.cpp
index acc3475..a0096a0 100644
--- a/demos/sub-attaq/bomb.cpp
+++ b/demos/sub-attaq/bomb.cpp
@@ -74,7 +74,7 @@ void Bomb::launch(Bomb::Direction direction)
     anim->setEndValue(QPointF(x() + delta*2,scene()->height()));
     anim->setDuration(y()/2*60);
     launchAnimation->addAnimation(anim);
-    connect(anim,SIGNAL(valueChanged(const QVariant &)),this,SLOT(onAnimationLaunchValueChanged(const QVariant &)));
+    connect(anim,SIGNAL(valueChanged(QVariant)),this,SLOT(onAnimationLaunchValueChanged(QVariant)));
     connect(this, SIGNAL(bombExploded()), launchAnimation, SLOT(stop()));
     //We setup the state machine of the bomb
     QStateMachine *machine = new QStateMachine(this);
diff --git a/demos/sub-attaq/torpedo.cpp b/demos/sub-attaq/torpedo.cpp
index 95f88e6..1f4ce16 100644
--- a/demos/sub-attaq/torpedo.cpp
+++ b/demos/sub-attaq/torpedo.cpp
@@ -64,7 +64,7 @@ void Torpedo::launch()
     launchAnimation->setEndValue(QPointF(x(),qobject_cast<GraphicsScene *>(scene())->sealLevel() - 15));
     launchAnimation->setEasingCurve(QEasingCurve::InQuad);
     launchAnimation->setDuration(y()/currentSpeed*10);
-    connect(launchAnimation,SIGNAL(valueChanged(const QVariant &)),this,SLOT(onAnimationLaunchValueChanged(const QVariant &)));
+    connect(launchAnimation,SIGNAL(valueChanged(QVariant)),this,SLOT(onAnimationLaunchValueChanged(QVariant)));
     connect(this,SIGNAL(torpedoExploded()), launchAnimation, SLOT(stop()));
 
     //We setup the state machine of the torpedo
diff --git a/demos/textedit/textedit.cpp b/demos/textedit/textedit.cpp
index b7ce94b..a9c0f40 100644
--- a/demos/textedit/textedit.cpp
+++ b/demos/textedit/textedit.cpp
@@ -88,8 +88,8 @@ TextEdit::TextEdit(QWidget *parent)
     }
 
     textEdit = new QTextEdit(this);
-    connect(textEdit, SIGNAL(currentCharFormatChanged(const QTextCharFormat &)),
-            this, SLOT(currentCharFormatChanged(const QTextCharFormat &)));
+    connect(textEdit, SIGNAL(currentCharFormatChanged(QTextCharFormat)),
+            this, SLOT(currentCharFormatChanged(QTextCharFormat)));
     connect(textEdit, SIGNAL(cursorPositionChanged()),
             this, SLOT(cursorPositionChanged()));
 
@@ -314,7 +314,7 @@ void TextEdit::setupTextActions()
     menu->addSeparator();
 
     QActionGroup *grp = new QActionGroup(this);
-    connect(grp, SIGNAL(triggered(QAction *)), this, SLOT(textAlign(QAction *)));
+    connect(grp, SIGNAL(triggered(QAction*)), this, SLOT(textAlign(QAction*)));
 
     // Make sure the alignLeft  is always left of the alignRight
     if (QApplication::isLeftToRight()) {
@@ -377,8 +377,8 @@ void TextEdit::setupTextActions()
 
     comboFont = new QFontComboBox(tb);
     tb->addWidget(comboFont);
-    connect(comboFont, SIGNAL(activated(const QString &)),
-            this, SLOT(textFamily(const QString &)));
+    connect(comboFont, SIGNAL(activated(QString)),
+            this, SLOT(textFamily(QString)));
 
     comboSize = new QComboBox(tb);
     comboSize->setObjectName("comboSize");
@@ -389,8 +389,8 @@ void TextEdit::setupTextActions()
     foreach(int size, db.standardSizes())
         comboSize->addItem(QString::number(size));
 
-    connect(comboSize, SIGNAL(activated(const QString &)),
-            this, SLOT(textSize(const QString &)));
+    connect(comboSize, SIGNAL(activated(QString)),
+            this, SLOT(textSize(QString)));
     comboSize->setCurrentIndex(comboSize->findText(QString::number(QApplication::font()
                                                                    .pointSize())));
 }
@@ -511,7 +511,7 @@ void TextEdit::filePrintPreview()
 #ifndef QT_NO_PRINTER
     QPrinter printer(QPrinter::HighResolution);
     QPrintPreviewDialog preview(&printer, this);
-    connect(&preview, SIGNAL(paintRequested(QPrinter *)), SLOT(printPreview(QPrinter *)));
+    connect(&preview, SIGNAL(paintRequested(QPrinter*)), SLOT(printPreview(QPrinter*)));
     preview.exec();
 #endif
 }
diff --git a/examples/activeqt/qutlook/addressview.cpp b/examples/activeqt/qutlook/addressview.cpp
index 6e79250..19425c1 100644
--- a/examples/activeqt/qutlook/addressview.cpp
+++ b/examples/activeqt/qutlook/addressview.cpp
@@ -243,7 +243,7 @@ AddressView::AddressView(QWidget *parent)
     model = new AddressBookModel(this);
     treeView->setModel(model);
 
-    connect(treeView->selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(itemSelected(QModelIndex)));
+    connect(treeView->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)), this, SLOT(itemSelected(QModelIndex)));
 
     mainGrid->addWidget(treeView, 2, 0, 1, 5);
 }
diff --git a/examples/activeqt/simple/main.cpp b/examples/activeqt/simple/main.cpp
index 4adc00d..78fa1b4 100644
--- a/examples/activeqt/simple/main.cpp
+++ b/examples/activeqt/simple/main.cpp
@@ -64,8 +64,8 @@ public:
 	LCD = new QLCDNumber( 3, this );
 	edit = new QLineEdit( this );
 
-	connect( slider, SIGNAL( valueChanged( int ) ), this, SLOT( setValue(int) ) );
-	connect( edit, SIGNAL(textChanged(const QString&)), this, SLOT(setText(const QString&)) );
+	connect( slider, SIGNAL(valueChanged(int)), this, SLOT(setValue(int)) );
+	connect( edit, SIGNAL(textChanged(QString)), this, SLOT(setText(QString)) );
 
 	vbox->addWidget( slider );
 	vbox->addWidget( LCD );
diff --git a/examples/assistant/simpletextviewer/findfiledialog.cpp b/examples/assistant/simpletextviewer/findfiledialog.cpp
index 1435ca6..0720111 100644
--- a/examples/assistant/simpletextviewer/findfiledialog.cpp
+++ b/examples/assistant/simpletextviewer/findfiledialog.cpp
@@ -176,9 +176,9 @@ void FindFileDialog::createComboBoxes()
     directoryComboBox->setSizePolicy(QSizePolicy::Expanding,
                                      QSizePolicy::Preferred);
 
-    connect(fileNameComboBox, SIGNAL(editTextChanged(const QString &)),
+    connect(fileNameComboBox, SIGNAL(editTextChanged(QString)),
             this, SLOT(update()));
-    connect(directoryComboBox, SIGNAL(currentIndexChanged(const QString &)),
+    connect(directoryComboBox, SIGNAL(currentIndexChanged(QString)),
             this, SLOT(update()));
 }
 
@@ -190,8 +190,8 @@ void FindFileDialog::createFilesTree()
     foundFilesTree->setRootIsDecorated(false);
     foundFilesTree->setSelectionMode(QAbstractItemView::SingleSelection);
 
-    connect(foundFilesTree, SIGNAL(itemActivated(QTreeWidgetItem *, int)),
-            this, SLOT(openFile(QTreeWidgetItem *)));
+    connect(foundFilesTree, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
+            this, SLOT(openFile(QTreeWidgetItem*)));
 }
 
 void FindFileDialog::createLabels()
diff --git a/examples/designer/containerextension/multipagewidgetplugin.cpp b/examples/designer/containerextension/multipagewidgetplugin.cpp
index ec61b67..b6a172f 100644
--- a/examples/designer/containerextension/multipagewidgetplugin.cpp
+++ b/examples/designer/containerextension/multipagewidgetplugin.cpp
@@ -102,8 +102,8 @@ QWidget *MultiPageWidgetPlugin::createWidget(QWidget *parent)
     MultiPageWidget *widget = new MultiPageWidget(parent);
     connect(widget, SIGNAL(currentIndexChanged(int)),
             this, SLOT(currentIndexChanged(int)));
-    connect(widget, SIGNAL(pageTitleChanged(const QString &)),
-            this, SLOT(pageTitleChanged(const QString &)));
+    connect(widget, SIGNAL(pageTitleChanged(QString)),
+            this, SLOT(pageTitleChanged(QString)));
     return widget;
 }
 
diff --git a/examples/dialogs/configdialog/configdialog.cpp b/examples/dialogs/configdialog/configdialog.cpp
index 5c5d161..8d73f92 100644
--- a/examples/dialogs/configdialog/configdialog.cpp
+++ b/examples/dialogs/configdialog/configdialog.cpp
@@ -104,8 +104,8 @@ void ConfigDialog::createIcons()
     queryButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
 
     connect(contentsWidget,
-            SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
-            this, SLOT(changePage(QListWidgetItem *, QListWidgetItem*)));
+            SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
+            this, SLOT(changePage(QListWidgetItem*,QListWidgetItem*)));
 }
 
 void ConfigDialog::changePage(QListWidgetItem *current, QListWidgetItem *previous)
diff --git a/examples/dialogs/findfiles/window.cpp b/examples/dialogs/findfiles/window.cpp
index 43bfd06..66e1b46 100644
--- a/examples/dialogs/findfiles/window.cpp
+++ b/examples/dialogs/findfiles/window.cpp
@@ -232,8 +232,8 @@ void Window::createFilesTable()
     filesTable->verticalHeader()->hide();
     filesTable->setShowGrid(false);
 
-    connect(filesTable, SIGNAL(cellActivated(int, int)),
-            this, SLOT(openFileOfItem(int, int)));
+    connect(filesTable, SIGNAL(cellActivated(int,int)),
+            this, SLOT(openFileOfItem(int,int)));
 }
 //! [11]
 
diff --git a/examples/draganddrop/delayedencoding/sourcewidget.cpp b/examples/draganddrop/delayedencoding/sourcewidget.cpp
index 0d399a5..29ee8d7 100644
--- a/examples/draganddrop/delayedencoding/sourcewidget.cpp
+++ b/examples/draganddrop/delayedencoding/sourcewidget.cpp
@@ -102,8 +102,8 @@ void SourceWidget::startDrag()
 {
     mimeData = new MimeData;
 
-    connect(mimeData, SIGNAL(dataRequested(const QString &)),
-            this, SLOT(createData(const QString &)), Qt::DirectConnection);
+    connect(mimeData, SIGNAL(dataRequested(QString)),
+            this, SLOT(createData(QString)), Qt::DirectConnection);
 
     QDrag *drag = new QDrag(this);
     drag->setMimeData(mimeData);
diff --git a/examples/draganddrop/dropsite/dropsitewindow.cpp b/examples/draganddrop/dropsite/dropsitewindow.cpp
index 7187b9c..93c04de 100644
--- a/examples/draganddrop/dropsite/dropsitewindow.cpp
+++ b/examples/draganddrop/dropsite/dropsitewindow.cpp
@@ -56,8 +56,8 @@ DropSiteWindow::DropSiteWindow()
 
 //! [constructor part2]
     dropArea = new DropArea;
-    connect(dropArea, SIGNAL(changed(const QMimeData *)),
-            this, SLOT(updateFormatsTable(const QMimeData *)));
+    connect(dropArea, SIGNAL(changed(const QMimeData*)),
+            this, SLOT(updateFormatsTable(const QMimeData*)));
 //! [constructor part2]
 
 //! [constructor part3]
diff --git a/examples/graphicsview/diagramscene/diagramscene.cpp b/examples/graphicsview/diagramscene/diagramscene.cpp
index ad7dbdf..a4f1d78 100644
--- a/examples/graphicsview/diagramscene/diagramscene.cpp
+++ b/examples/graphicsview/diagramscene/diagramscene.cpp
@@ -163,10 +163,10 @@ void DiagramScene::mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent)
             textItem->setFont(myFont);
             textItem->setTextInteractionFlags(Qt::TextEditorInteraction);
             textItem->setZValue(1000.0);
-            connect(textItem, SIGNAL(lostFocus(DiagramTextItem *)),
-                    this, SLOT(editorLostFocus(DiagramTextItem *)));
-            connect(textItem, SIGNAL(selectedChange(QGraphicsItem *)),
-                    this, SIGNAL(itemSelected(QGraphicsItem *)));
+            connect(textItem, SIGNAL(lostFocus(DiagramTextItem*)),
+                    this, SLOT(editorLostFocus(DiagramTextItem*)));
+            connect(textItem, SIGNAL(selectedChange(QGraphicsItem*)),
+                    this, SIGNAL(itemSelected(QGraphicsItem*)));
             addItem(textItem);
             textItem->setDefaultTextColor(myTextColor);
             textItem->setPos(mouseEvent->scenePos());
diff --git a/examples/graphicsview/diagramscene/mainwindow.cpp b/examples/graphicsview/diagramscene/mainwindow.cpp
index 868a3eb..d4edcc4 100644
--- a/examples/graphicsview/diagramscene/mainwindow.cpp
+++ b/examples/graphicsview/diagramscene/mainwindow.cpp
@@ -58,12 +58,12 @@ MainWindow::MainWindow()
 
     scene = new DiagramScene(itemMenu);
     scene->setSceneRect(QRectF(0, 0, 5000, 5000));
-    connect(scene, SIGNAL(itemInserted(DiagramItem *)),
-            this, SLOT(itemInserted(DiagramItem *)));
-    connect(scene, SIGNAL(textInserted(QGraphicsTextItem *)),
-        this, SLOT(textInserted(QGraphicsTextItem *)));
-    connect(scene, SIGNAL(itemSelected(QGraphicsItem *)),
-        this, SLOT(itemSelected(QGraphicsItem *)));
+    connect(scene, SIGNAL(itemInserted(DiagramItem*)),
+            this, SLOT(itemInserted(DiagramItem*)));
+    connect(scene, SIGNAL(textInserted(QGraphicsTextItem*)),
+        this, SLOT(textInserted(QGraphicsTextItem*)));
+    connect(scene, SIGNAL(itemSelected(QGraphicsItem*)),
+        this, SLOT(itemSelected(QGraphicsItem*)));
     createToolbars();
 
     QHBoxLayout *layout = new QHBoxLayout;
@@ -347,8 +347,8 @@ void MainWindow::createToolBox()
     itemWidget->setLayout(layout);
 
     backgroundButtonGroup = new QButtonGroup;
-    connect(backgroundButtonGroup, SIGNAL(buttonClicked(QAbstractButton *)),
-            this, SLOT(backgroundButtonGroupClicked(QAbstractButton *)));
+    connect(backgroundButtonGroup, SIGNAL(buttonClicked(QAbstractButton*)),
+            this, SLOT(backgroundButtonGroupClicked(QAbstractButton*)));
 
     QGridLayout *backgroundLayout = new QGridLayout;
     backgroundLayout->addWidget(createBackgroundCellWidget(tr("Blue Grid"),
@@ -462,8 +462,8 @@ void MainWindow::createToolbars()
 
     fontCombo = new QFontComboBox();
     fontSizeCombo = new QComboBox();
-    connect(fontCombo, SIGNAL(currentFontChanged(const QFont &)),
-            this, SLOT(currentFontChanged(const QFont &)));
+    connect(fontCombo, SIGNAL(currentFontChanged(QFont)),
+            this, SLOT(currentFontChanged(QFont)));
 
     fontSizeCombo = new QComboBox;
     fontSizeCombo->setEditable(true);
@@ -471,8 +471,8 @@ void MainWindow::createToolbars()
         fontSizeCombo->addItem(QString().setNum(i));
     QIntValidator *validator = new QIntValidator(2, 64, this);
     fontSizeCombo->setValidator(validator);
-    connect(fontSizeCombo, SIGNAL(currentIndexChanged(const QString &)),
-            this, SLOT(fontSizeChanged(const QString &)));
+    connect(fontSizeCombo, SIGNAL(currentIndexChanged(QString)),
+            this, SLOT(fontSizeChanged(QString)));
 
     fontColorToolButton = new QToolButton;
     fontColorToolButton->setPopupMode(QToolButton::MenuButtonPopup);
@@ -539,8 +539,8 @@ void MainWindow::createToolbars()
     scales << tr("50%") << tr("75%") << tr("100%") << tr("125%") << tr("150%");
     sceneScaleCombo->addItems(scales);
     sceneScaleCombo->setCurrentIndex(2);
-    connect(sceneScaleCombo, SIGNAL(currentIndexChanged(const QString &)),
-            this, SLOT(sceneScaleChanged(const QString &)));
+    connect(sceneScaleCombo, SIGNAL(currentIndexChanged(QString)),
+            this, SLOT(sceneScaleChanged(QString)));
 
     pointerToolbar = addToolBar(tr("Pointer type"));
     pointerToolbar->addWidget(pointerButton);
diff --git a/examples/graphicsview/portedasteroids/toplevel.cpp b/examples/graphicsview/portedasteroids/toplevel.cpp
index c51ecca..c2b5904 100644
--- a/examples/graphicsview/portedasteroids/toplevel.cpp
+++ b/examples/graphicsview/portedasteroids/toplevel.cpp
@@ -129,10 +129,10 @@ KAstTopLevel::KAstTopLevel( QWidget *parent, const char *name )
 
     view = new KAsteroidsView( mainWin );
     view->setFocusPolicy( Qt::StrongFocus );
-    connect( view, SIGNAL( shipKilled() ), SLOT( slotShipKilled() ) );
-    connect( view, SIGNAL( rockHit(int) ), SLOT( slotRockHit(int) ) );
-    connect( view, SIGNAL( rocksRemoved() ), SLOT( slotRocksRemoved() ) );
-    connect( view, SIGNAL( updateVitals() ), SLOT( slotUpdateVitals() ) );
+    connect( view, SIGNAL(shipKilled()), SLOT(slotShipKilled()) );
+    connect( view, SIGNAL(rockHit(int)), SLOT(slotRockHit(int)) );
+    connect( view, SIGNAL(rocksRemoved()), SLOT(slotRocksRemoved()) );
+    connect( view, SIGNAL(updateVitals()), SLOT(slotUpdateVitals()) );
 
     Q3VBoxLayout *vb = new Q3VBoxLayout( mainWin );
     Q3HBoxLayout *hb = new Q3HBoxLayout;
diff --git a/examples/help/contextsensitivehelp/wateringconfigdialog.cpp b/examples/help/contextsensitivehelp/wateringconfigdialog.cpp
index 15a0b29..a09409a 100644
--- a/examples/help/contextsensitivehelp/wateringconfigdialog.cpp
+++ b/examples/help/contextsensitivehelp/wateringconfigdialog.cpp
@@ -54,8 +54,8 @@ WateringConfigDialog::WateringConfigDialog()
     m_widgetInfo.insert(m_ui.sourceComboBox, tr("water source"));
     m_widgetInfo.insert(m_ui.filterCheckBox, tr("water filtering"));
 
-    connect(qApp, SIGNAL(focusChanged(QWidget*, QWidget*)),
-        this, SLOT(focusChanged(QWidget*, QWidget*)));
+    connect(qApp, SIGNAL(focusChanged(QWidget*,QWidget*)),
+        this, SLOT(focusChanged(QWidget*,QWidget*)));
 }
 
 void WateringConfigDialog::focusChanged(QWidget *, QWidget *now)
diff --git a/examples/help/remotecontrol/remotecontrol.cpp b/examples/help/remotecontrol/remotecontrol.cpp
index adb92d0..84f81df 100644
--- a/examples/help/remotecontrol/remotecontrol.cpp
+++ b/examples/help/remotecontrol/remotecontrol.cpp
@@ -68,7 +68,7 @@ RemoteControl::RemoteControl(QWidget *parent, Qt::WFlags flags)
     ui.startUrlLineEdit->setText(rc);
 
     process = new QProcess(this);
-    connect(process, SIGNAL(finished(int, QProcess::ExitStatus)),
+    connect(process, SIGNAL(finished(int,QProcess::ExitStatus)),
         this, SLOT(helpViewerClosed()));
 }
 
diff --git a/examples/help/simpletextviewer/findfiledialog.cpp b/examples/help/simpletextviewer/findfiledialog.cpp
index b1ac448..fd5d2a6 100644
--- a/examples/help/simpletextviewer/findfiledialog.cpp
+++ b/examples/help/simpletextviewer/findfiledialog.cpp
@@ -177,9 +177,9 @@ void FindFileDialog::createComboBoxes()
     directoryComboBox->setSizePolicy(QSizePolicy::Expanding,
                                      QSizePolicy::Preferred);
 
-    connect(fileNameComboBox, SIGNAL(editTextChanged(const QString &)),
+    connect(fileNameComboBox, SIGNAL(editTextChanged(QString)),
             this, SLOT(update()));
-    connect(directoryComboBox, SIGNAL(currentIndexChanged(const QString &)),
+    connect(directoryComboBox, SIGNAL(currentIndexChanged(QString)),
             this, SLOT(update()));
 }
 
@@ -191,8 +191,8 @@ void FindFileDialog::createFilesTree()
     foundFilesTree->setRootIsDecorated(false);
     foundFilesTree->setSelectionMode(QAbstractItemView::SingleSelection);
 
-    connect(foundFilesTree, SIGNAL(itemActivated(QTreeWidgetItem *, int)),
-            this, SLOT(openFile(QTreeWidgetItem *)));
+    connect(foundFilesTree, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
+            this, SLOT(openFile(QTreeWidgetItem*)));
 }
 
 void FindFileDialog::createLabels()
diff --git a/examples/ipc/localfortuneclient/client.cpp b/examples/ipc/localfortuneclient/client.cpp
index 803ec3d..9262fbe 100644
--- a/examples/ipc/localfortuneclient/client.cpp
+++ b/examples/ipc/localfortuneclient/client.cpp
@@ -66,7 +66,7 @@ Client::Client(QWidget *parent)
 
     socket = new QLocalSocket(this);
 
-    connect(hostLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(hostLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(enableGetFortuneButton()));
     connect(getFortuneButton, SIGNAL(clicked()),
             this, SLOT(requestNewFortune()));
diff --git a/examples/itemviews/addressbook/addresswidget.cpp b/examples/itemviews/addressbook/addresswidget.cpp
index e7e8a9c..741fc0b 100644
--- a/examples/itemviews/addressbook/addresswidget.cpp
+++ b/examples/itemviews/addressbook/addresswidget.cpp
@@ -49,8 +49,8 @@ AddressWidget::AddressWidget(QWidget *parent)
 {
     table = new TableModel(this);
     newAddressTab = new NewAddressTab(this);
-    connect(newAddressTab, SIGNAL(sendDetails(QString, QString)),
-        this, SLOT(addEntry(QString, QString))); 
+    connect(newAddressTab, SIGNAL(sendDetails(QString,QString)),
+        this, SLOT(addEntry(QString,QString))); 
 
     addTab(newAddressTab, "Address Book");    
 
@@ -186,8 +186,8 @@ void AddressWidget::setupTabs()
         proxyModel->sort(0, Qt::AscendingOrder);
     
         connect(tableView->selectionModel(),
-            SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
-            this, SIGNAL(selectionChanged(const QItemSelection &)));
+            SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
+            this, SIGNAL(selectionChanged(QItemSelection)));
 
         addTab(tableView, str);
     }
diff --git a/examples/itemviews/addressbook/mainwindow.cpp b/examples/itemviews/addressbook/mainwindow.cpp
index 278786d..fb0ba5a 100644
--- a/examples/itemviews/addressbook/mainwindow.cpp
+++ b/examples/itemviews/addressbook/mainwindow.cpp
@@ -97,8 +97,8 @@ void MainWindow::createMenus()
     connect(removeAct, SIGNAL(triggered()),
         addressWidget, SLOT(removeEntry()));
 
-    connect(addressWidget, SIGNAL(selectionChanged(const QItemSelection &)),
-        this, SLOT(updateActions(const QItemSelection &)));
+    connect(addressWidget, SIGNAL(selectionChanged(QItemSelection)),
+        this, SLOT(updateActions(QItemSelection)));
 }
 //! [1b]
 
diff --git a/examples/itemviews/basicsortfiltermodel/window.cpp b/examples/itemviews/basicsortfiltermodel/window.cpp
index b090896..cd0b52c 100644
--- a/examples/itemviews/basicsortfiltermodel/window.cpp
+++ b/examples/itemviews/basicsortfiltermodel/window.cpp
@@ -82,7 +82,7 @@ Window::Window()
     filterColumnLabel = new QLabel(tr("Filter &column:"));
     filterColumnLabel->setBuddy(filterColumnComboBox);
 
-    connect(filterPatternLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(filterPatternLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(filterRegExpChanged()));
     connect(filterSyntaxComboBox, SIGNAL(currentIndexChanged(int)),
             this, SLOT(filterRegExpChanged()));
diff --git a/examples/itemviews/customsortfiltermodel/window.cpp b/examples/itemviews/customsortfiltermodel/window.cpp
index 290314a..78f8f81 100644
--- a/examples/itemviews/customsortfiltermodel/window.cpp
+++ b/examples/itemviews/customsortfiltermodel/window.cpp
@@ -89,15 +89,15 @@ Window::Window()
     toLabel = new QLabel(tr("&To:"));
     toLabel->setBuddy(toDateEdit);
 
-    connect(filterPatternLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(filterPatternLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(textFilterChanged()));
     connect(filterSyntaxComboBox, SIGNAL(currentIndexChanged(int)),
             this, SLOT(textFilterChanged()));
     connect(filterCaseSensitivityCheckBox, SIGNAL(toggled(bool)),
             this, SLOT(textFilterChanged()));
-    connect(fromDateEdit, SIGNAL(dateChanged(const QDate &)),
+    connect(fromDateEdit, SIGNAL(dateChanged(QDate)),
             this, SLOT(dateFilterChanged()));
-    connect(toDateEdit, SIGNAL(dateChanged(const QDate &)),
+    connect(toDateEdit, SIGNAL(dateChanged(QDate)),
 //! [3] //! [4]
             this, SLOT(dateFilterChanged()));
 //! [4]
diff --git a/examples/itemviews/fetchmore/window.cpp b/examples/itemviews/fetchmore/window.cpp
index bf01664..327754d 100644
--- a/examples/itemviews/fetchmore/window.cpp
+++ b/examples/itemviews/fetchmore/window.cpp
@@ -59,9 +59,9 @@ Window::Window(QWidget *parent)
     logViewer = new QTextBrowser;
     logViewer->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred));
 
-    connect(lineEdit, SIGNAL(textChanged(const QString &)),
-            model, SLOT(setDirPath(const QString &)));
-    connect(lineEdit, SIGNAL(textChanged(const QString &)),
+    connect(lineEdit, SIGNAL(textChanged(QString)),
+            model, SLOT(setDirPath(QString)));
+    connect(lineEdit, SIGNAL(textChanged(QString)),
             logViewer, SLOT(clear()));
     connect(model, SIGNAL(numberPopulated(int)),
             this, SLOT(updateLog(int)));
diff --git a/examples/itemviews/frozencolumn/freezetablewidget.cpp b/examples/itemviews/frozencolumn/freezetablewidget.cpp
index 1031527..ee50ae1 100644
--- a/examples/itemviews/frozencolumn/freezetablewidget.cpp
+++ b/examples/itemviews/frozencolumn/freezetablewidget.cpp
@@ -52,10 +52,10 @@ FreezeTableWidget::FreezeTableWidget(QAbstractItemModel * model)
       init();
 
       //connect the headers and scrollbars of both tableviews together
-      connect(horizontalHeader(),SIGNAL(sectionResized ( int ,int,int )), this,
-              SLOT(updateSectionWidth(int, int, int)));
-      connect(verticalHeader(),SIGNAL(sectionResized ( int ,int,int )), this,
-              SLOT(updateSectionHeight(int, int, int)));
+      connect(horizontalHeader(),SIGNAL(sectionResized(int,int,int)), this,
+              SLOT(updateSectionWidth(int,int,int)));
+      connect(verticalHeader(),SIGNAL(sectionResized(int,int,int)), this,
+              SLOT(updateSectionHeight(int,int,int)));
 
       connect(frozenTableView->verticalScrollBar(), SIGNAL(valueChanged(int)),
               verticalScrollBar(), SLOT(setValue(int)));
diff --git a/examples/mainwindows/dockwidgets/mainwindow.cpp b/examples/mainwindows/dockwidgets/mainwindow.cpp
index 01b8026..a50ff68 100644
--- a/examples/mainwindows/dockwidgets/mainwindow.cpp
+++ b/examples/mainwindows/dockwidgets/mainwindow.cpp
@@ -335,9 +335,9 @@ void MainWindow::createDockWindows()
     addDockWidget(Qt::RightDockWidgetArea, dock);
     viewMenu->addAction(dock->toggleViewAction());
 
-    connect(customerList, SIGNAL(currentTextChanged(const QString &)),
-            this, SLOT(insertCustomer(const QString &)));
-    connect(paragraphsList, SIGNAL(currentTextChanged(const QString &)),
-            this, SLOT(addParagraph(const QString &)));
+    connect(customerList, SIGNAL(currentTextChanged(QString)),
+            this, SLOT(insertCustomer(QString)));
+    connect(paragraphsList, SIGNAL(currentTextChanged(QString)),
+            this, SLOT(addParagraph(QString)));
 }
 //! [9]
diff --git a/examples/mainwindows/mdi/mainwindow.cpp b/examples/mainwindows/mdi/mainwindow.cpp
index edb33b7..5f0aa06 100644
--- a/examples/mainwindows/mdi/mainwindow.cpp
+++ b/examples/mainwindows/mdi/mainwindow.cpp
@@ -50,11 +50,11 @@ MainWindow::MainWindow()
     mdiArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
     mdiArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
     setCentralWidget(mdiArea);
-    connect(mdiArea, SIGNAL(subWindowActivated(QMdiSubWindow *)),
+    connect(mdiArea, SIGNAL(subWindowActivated(QMdiSubWindow*)),
             this, SLOT(updateMenus()));
     windowMapper = new QSignalMapper(this);
-    connect(windowMapper, SIGNAL(mapped(QWidget *)),
-            this, SLOT(setActiveSubWindow(QWidget *)));
+    connect(windowMapper, SIGNAL(mapped(QWidget*)),
+            this, SLOT(setActiveSubWindow(QWidget*)));
 
     createActions();
     createMenus();
diff --git a/examples/network/blockingfortuneclient/blockingclient.cpp b/examples/network/blockingfortuneclient/blockingclient.cpp
index a3d7c23..441b6f7 100644
--- a/examples/network/blockingfortuneclient/blockingclient.cpp
+++ b/examples/network/blockingfortuneclient/blockingclient.cpp
@@ -85,19 +85,19 @@ BlockingClient::BlockingClient(QWidget *parent)
     buttonBox->addButton(getFortuneButton, QDialogButtonBox::ActionRole);
     buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole);
 
-    connect(hostLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(hostLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(enableGetFortuneButton()));
-    connect(portLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(portLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(enableGetFortuneButton()));
     connect(getFortuneButton, SIGNAL(clicked()),
             this, SLOT(requestNewFortune()));
     connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
 //! [0]
-    connect(&thread, SIGNAL(newFortune(const QString &)),
-            this, SLOT(showFortune(const QString &)));
+    connect(&thread, SIGNAL(newFortune(QString)),
+            this, SLOT(showFortune(QString)));
 //! [0] //! [1]
-    connect(&thread, SIGNAL(error(int, const QString &)),
-            this, SLOT(displayError(int, const QString &)));
+    connect(&thread, SIGNAL(error(int,QString)),
+            this, SLOT(displayError(int,QString)));
 //! [1]
 
     QGridLayout *mainLayout = new QGridLayout;
diff --git a/examples/network/fortuneclient/client.cpp b/examples/network/fortuneclient/client.cpp
index e043f78..f870c0e 100644
--- a/examples/network/fortuneclient/client.cpp
+++ b/examples/network/fortuneclient/client.cpp
@@ -95,9 +95,9 @@ Client::Client(QWidget *parent)
     tcpSocket = new QTcpSocket(this);
 //! [1]
 
-    connect(hostLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(hostLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(enableGetFortuneButton()));
-    connect(portLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(portLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(enableGetFortuneButton()));
     connect(getFortuneButton, SIGNAL(clicked()),
             this, SLOT(requestNewFortune()));
diff --git a/examples/network/googlesuggest/googlesuggest.cpp b/examples/network/googlesuggest/googlesuggest.cpp
index a1075ec..e9746b5 100644
--- a/examples/network/googlesuggest/googlesuggest.cpp
+++ b/examples/network/googlesuggest/googlesuggest.cpp
@@ -66,7 +66,7 @@ GSuggestCompletion::GSuggestCompletion(QLineEdit *parent): QObject(parent), edit
 
     popup->installEventFilter(this);
 
-    connect(popup, SIGNAL(itemClicked(QTreeWidgetItem*, int)),
+    connect(popup, SIGNAL(itemClicked(QTreeWidgetItem*,int)),
             SLOT(doneCompletion()));
 
     timer = new QTimer(this);
diff --git a/examples/network/http/httpwindow.cpp b/examples/network/http/httpwindow.cpp
index d7b4b8c..b0139ef 100644
--- a/examples/network/http/httpwindow.cpp
+++ b/examples/network/http/httpwindow.cpp
@@ -72,19 +72,19 @@ HttpWindow::HttpWindow(QWidget *parent)
 
     http = new QHttp(this);
 
-    connect(urlLineEdit, SIGNAL(textChanged(const QString &)),
+    connect(urlLineEdit, SIGNAL(textChanged(QString)),
             this, SLOT(enableDownloadButton()));
-    connect(http, SIGNAL(requestFinished(int, bool)),
-            this, SLOT(httpRequestFinished(int, bool)));
-    connect(http, SIGNAL(dataReadProgress(int, int)),
-            this, SLOT(updateDataReadProgress(int, int)));
-    connect(http, SIGNAL(responseHeaderReceived(const QHttpResponseHeader &)),
-            this, SLOT(readResponseHeader(const QHttpResponseHeader &)));
-    connect(http, SIGNAL(authenticationRequired(const QString &, quint16, QAuthenticator *)),
-            this, SLOT(slotAuthenticationRequired(const QString &, quint16, QAuthenticator *)));
+    connect(http, SIGNAL(requestFinished(int,bool)),
+            this, SLOT(httpRequestFinished(int,bool)));
+    connect(http, SIGNAL(dataReadProgress(int,int)),
+            this, SLOT(updateDataReadProgress(int,int)));
+    connect(http, SIGNAL(responseHeaderReceived(QHttpResponseHeader)),
+            this, SLOT(readResponseHeader(QHttpResponseHeader)));
+    connect(http, SIGNAL(authenticationRequired(QString,quint16,QAuthenticator*)),
+            this, SLOT(slotAuthenticationRequired(QString,quint16,QAuthenticator*)));
 #ifndef QT_NO_OPENSSL
-    connect(http, SIGNAL(sslErrors(const QList<QSslError> &)),
-            this, SLOT(sslErrors(const QList<QSslError> &)));
+    connect(http, SIGNAL(sslErrors(QList<QSslError>)),
+            this, SLOT(sslErrors(QList<QSslError>)));
 #endif
     connect(progressDialog, SIGNAL(canceled()), this, SLOT(cancelDownload()));
     connect(downloadButton, SIGNAL(clicked()), this, SLOT(downloadFile()));
diff --git a/examples/network/network-chat/chatdialog.cpp b/examples/network/network-chat/chatdialog.cpp
index 4406844..2dbfd0e 100644
--- a/examples/network/network-chat/chatdialog.cpp
+++ b/examples/network/network-chat/chatdialog.cpp
@@ -58,12 +58,12 @@ ChatDialog::ChatDialog(QWidget *parent)
     connect(sendButton, SIGNAL(clicked()), this, SLOT(returnPressed()));
 #endif
     connect(lineEdit, SIGNAL(returnPressed()), this, SLOT(returnPressed()));
-    connect(&client, SIGNAL(newMessage(const QString &, const QString &)),
-            this, SLOT(appendMessage(const QString &, const QString &)));
-    connect(&client, SIGNAL(newParticipant(const QString &)),
-            this, SLOT(newParticipant(const QString &)));
-    connect(&client, SIGNAL(participantLeft(const QString &)),
-            this, SLOT(participantLeft(const QString &)));
+    connect(&client, SIGNAL(newMessage(QString,QString)),
+            this, SLOT(appendMessage(QString,QString)));
+    connect(&client, SIGNAL(newParticipant(QString)),
+            this, SLOT(newParticipant(QString)));
+    connect(&client, SIGNAL(participantLeft(QString)),
+            this, SLOT(participantLeft(QString)));
 
     myNickName = client.nickName();
     newParticipant(myNickName);
diff --git a/examples/network/network-chat/client.cpp b/examples/network/network-chat/client.cpp
index f1d4ced..58d74fb 100644
--- a/examples/network/network-chat/client.cpp
+++ b/examples/network/network-chat/client.cpp
@@ -51,10 +51,10 @@ Client::Client()
     peerManager->setServerPort(server.serverPort());
     peerManager->startBroadcasting();
 
-    QObject::connect(peerManager, SIGNAL(newConnection(Connection *)),
-                     this, SLOT(newConnection(Connection *)));
-    QObject::connect(&server, SIGNAL(newConnection(Connection *)),
-                     this, SLOT(newConnection(Connection *)));
+    QObject::connect(peerManager, SIGNAL(newConnection(Connection*)),
+                     this, SLOT(newConnection(Connection*)));
+    QObject::connect(&server, SIGNAL(newConnection(Connection*)),
+                     this, SLOT(newConnection(Connection*)));
 }
 
 void Client::sendMessage(const QString &message)
@@ -107,8 +107,8 @@ void Client::readyForUse()
                                      connection->peerPort()))
         return;
 
-    connect(connection, SIGNAL(newMessage(const QString &, const QString &)),
-            this, SIGNAL(newMessage(const QString &, const QString &)));
+    connect(connection, SIGNAL(newMessage(QString,QString)),
+            this, SIGNAL(newMessage(QString,QString)));
 
     peers.insert(connection->peerAddress(), connection);
     QString nick = connection->name();
diff --git a/examples/network/qftp/ftpwindow.cpp b/examples/network/qftp/ftpwindow.cpp
index f3fc52b..493b440 100644
--- a/examples/network/qftp/ftpwindow.cpp
+++ b/examples/network/qftp/ftpwindow.cpp
@@ -85,9 +85,9 @@ FtpWindow::FtpWindow(QWidget *parent)
 
     progressDialog = new QProgressDialog(this);
 
-    connect(fileList, SIGNAL(itemActivated(QTreeWidgetItem *, int)),
-            this, SLOT(processItem(QTreeWidgetItem *, int)));
-    connect(fileList, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
+    connect(fileList, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
+            this, SLOT(processItem(QTreeWidgetItem*,int)));
+    connect(fileList, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
             this, SLOT(enableDownloadButton()));
     connect(progressDialog, SIGNAL(canceled()), this, SLOT(cancelDownload()));
     connect(connectButton, SIGNAL(clicked()), this, SLOT(connectOrDisconnect()));
@@ -163,12 +163,12 @@ void FtpWindow::connectOrDisconnect()
 
 //![1]
     ftp = new QFtp(this);
-    connect(ftp, SIGNAL(commandFinished(int, bool)),
-            this, SLOT(ftpCommandFinished(int, bool)));
-    connect(ftp, SIGNAL(listInfo(const QUrlInfo &)),
-            this, SLOT(addToList(const QUrlInfo &)));
-    connect(ftp, SIGNAL(dataTransferProgress(qint64, qint64)),
-            this, SLOT(updateDataTransferProgress(qint64, qint64)));
+    connect(ftp, SIGNAL(commandFinished(int,bool)),
+            this, SLOT(ftpCommandFinished(int,bool)));
+    connect(ftp, SIGNAL(listInfo(QUrlInfo)),
+            this, SLOT(addToList(QUrlInfo)));
+    connect(ftp, SIGNAL(dataTransferProgress(qint64,qint64)),
+            this, SLOT(updateDataTransferProgress(qint64,qint64)));
 
     fileList->clear();
     currentPath.clear();
diff --git a/examples/network/torrent/addtorrentdialog.cpp b/examples/network/torrent/addtorrentdialog.cpp
index ce7c402..da9f24c 100644
--- a/examples/network/torrent/addtorrentdialog.cpp
+++ b/examples/network/torrent/addtorrentdialog.cpp
@@ -70,8 +70,8 @@ AddTorrentDialog::AddTorrentDialog(QWidget *parent)
             this, SLOT(selectTorrent()));
     connect(ui.browseDestination, SIGNAL(clicked()),
             this, SLOT(selectDestination()));
-    connect(ui.torrentFile, SIGNAL(textChanged(const QString &)),
-            this, SLOT(setTorrent(const QString &)));
+    connect(ui.torrentFile, SIGNAL(textChanged(QString)),
+            this, SLOT(setTorrent(QString)));
 
     ui.destinationFolder->setText(destinationDirectory = QDir::current().path());
     ui.torrentFile->setFocus();
diff --git a/examples/network/torrent/mainwindow.cpp b/examples/network/torrent/mainwindow.cpp
index f38682e..4c35d93 100644
--- a/examples/network/torrent/mainwindow.cpp
+++ b/examples/network/torrent/mainwindow.cpp
@@ -175,8 +175,8 @@ MainWindow::MainWindow(QWidget *parent)
     // Set up connections
     connect(torrentView, SIGNAL(itemSelectionChanged()),
             this, SLOT(setActionsEnabled()));
-    connect(torrentView, SIGNAL(fileDropped(const QString &)),
-            this, SLOT(acceptFileDrop(const QString &)));
+    connect(torrentView, SIGNAL(fileDropped(QString)),
+            this, SLOT(acceptFileDrop(QString)));
     connect(uploadLimitSlider, SIGNAL(valueChanged(int)),
             this, SLOT(setUploadLimit(int)));
     connect(downloadLimitSlider, SIGNAL(valueChanged(int)),
diff --git a/examples/network/torrent/torrentclient.cpp b/examples/network/torrent/torrentclient.cpp
index 5eaab10..62c1a13 100644
--- a/examples/network/torrent/torrentclient.cpp
+++ b/examples/network/torrent/torrentclient.cpp
@@ -225,20 +225,20 @@ TorrentClient::TorrentClient(QObject *parent)
     : QObject(parent), d(new TorrentClientPrivate(this))
 {
     // Connect the file manager
-    connect(&d->fileManager, SIGNAL(dataRead(int, int, int, const QByteArray &)),
-            this, SLOT(sendToPeer(int, int, int, const QByteArray &)));
+    connect(&d->fileManager, SIGNAL(dataRead(int,int,int,QByteArray)),
+            this, SLOT(sendToPeer(int,int,int,QByteArray)));
     connect(&d->fileManager, SIGNAL(verificationProgress(int)),
             this, SLOT(updateProgress(int)));
     connect(&d->fileManager, SIGNAL(verificationDone()),
             this, SLOT(fullVerificationDone()));
-    connect(&d->fileManager, SIGNAL(pieceVerified(int, bool)),
-            this, SLOT(pieceVerified(int, bool)));
+    connect(&d->fileManager, SIGNAL(pieceVerified(int,bool)),
+            this, SLOT(pieceVerified(int,bool)));
     connect(&d->fileManager, SIGNAL(error()),
             this, SLOT(handleFileError()));
 
     // Connect the tracker client
-    connect(&d->trackerClient, SIGNAL(peerListUpdated(const QList<TorrentPeer> &)),
-            this, SLOT(addToPeerList(const QList<TorrentPeer> &)));
+    connect(&d->trackerClient, SIGNAL(peerListUpdated(QList<TorrentPeer>)),
+            this, SLOT(addToPeerList(QList<TorrentPeer>)));
     connect(&d->trackerClient, SIGNAL(stopped()),
             this, SIGNAL(stopped()));
 }
@@ -836,12 +836,12 @@ void TorrentClient::initializeConnection(PeerWireClient *client)
             this, SLOT(removeClient()));
     connect(client, SIGNAL(error(QAbstractSocket::SocketError)),
             this, SLOT(removeClient()));
-    connect(client, SIGNAL(piecesAvailable(const QBitArray &)),
-            this, SLOT(peerPiecesAvailable(const QBitArray &)));
-    connect(client, SIGNAL(blockRequested(int, int, int)),
-            this, SLOT(peerRequestsBlock(int, int, int)));
-    connect(client, SIGNAL(blockReceived(int, int, const QByteArray &)),
-            this, SLOT(blockReceived(int, int, const QByteArray &)));
+    connect(client, SIGNAL(piecesAvailable(QBitArray)),
+            this, SLOT(peerPiecesAvailable(QBitArray)));
+    connect(client, SIGNAL(blockRequested(int,int,int)),
+            this, SLOT(peerRequestsBlock(int,int,int)));
+    connect(client, SIGNAL(blockReceived(int,int,QByteArray)),
+            this, SLOT(blockReceived(int,int,QByteArray)));
     connect(client, SIGNAL(choked()),
             this, SLOT(peerChoked()));
     connect(client, SIGNAL(unchoked()),
diff --git a/examples/network/torrent/torrentserver.cpp b/examples/network/torrent/torrentserver.cpp
index a7955c8..e9ae234 100644
--- a/examples/network/torrent/torrentserver.cpp
+++ b/examples/network/torrent/torrentserver.cpp
@@ -69,8 +69,8 @@ void TorrentServer::incomingConnection(int socketDescriptor)
 
     if (client->setSocketDescriptor(socketDescriptor)) {
         if (ConnectionManager::instance()->canAddConnection() && !clients.isEmpty()) {
-            connect(client, SIGNAL(infoHashReceived(const QByteArray &)),
-                    this, SLOT(processInfoHash(const QByteArray &)));
+            connect(client, SIGNAL(infoHashReceived(QByteArray)),
+                    this, SLOT(processInfoHash(QByteArray)));
             connect(client, SIGNAL(error(QAbstractSocket::SocketError)),
                     this, SLOT(removeClient()));
             RateController::instance()->addSocket(client);
diff --git a/examples/painting/fontsampler/mainwindow.cpp b/examples/painting/fontsampler/mainwindow.cpp
index 9ef4ad3..4f83ba9 100644
--- a/examples/painting/fontsampler/mainwindow.cpp
+++ b/examples/painting/fontsampler/mainwindow.cpp
@@ -53,10 +53,10 @@ MainWindow::MainWindow(QWidget *parent)
     setupFontTree();
 
     connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
-    connect(fontTree, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
-            this, SLOT(showFont(QTreeWidgetItem *)));
-    connect(fontTree, SIGNAL(itemChanged(QTreeWidgetItem *, int)),
-            this, SLOT(updateStyles(QTreeWidgetItem *, int)));
+    connect(fontTree, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
+            this, SLOT(showFont(QTreeWidgetItem*)));
+    connect(fontTree, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
+            this, SLOT(updateStyles(QTreeWidgetItem*,int)));
 
     fontTree->setItemSelected(fontTree->topLevelItem(0), true);
     showFont(fontTree->topLevelItem(0));
@@ -279,8 +279,8 @@ void MainWindow::on_printPreviewAction_triggered()
 
     QPrinter printer(QPrinter::HighResolution);
     QPrintPreviewDialog preview(&printer, this);
-    connect(&preview, SIGNAL(paintRequested(QPrinter *)),
-            this, SLOT(printDocument(QPrinter *)));
+    connect(&preview, SIGNAL(paintRequested(QPrinter*)),
+            this, SLOT(printDocument(QPrinter*)));
     preview.exec();
 }
 
diff --git a/examples/painting/svgviewer/mainwindow.cpp b/examples/painting/svgviewer/mainwindow.cpp
index c204de3..6bef5ce 100644
--- a/examples/painting/svgviewer/mainwindow.cpp
+++ b/examples/painting/svgviewer/mainwindow.cpp
@@ -103,8 +103,8 @@ MainWindow::MainWindow()
 
     connect(openAction, SIGNAL(triggered()), this, SLOT(openFile()));
     connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
-    connect(rendererGroup, SIGNAL(triggered(QAction *)),
-            this, SLOT(setRenderer(QAction *)));
+    connect(rendererGroup, SIGNAL(triggered(QAction*)),
+            this, SLOT(setRenderer(QAction*)));
 
     setCentralWidget(m_view);
     setWindowTitle(tr("SVG Viewer"));
diff --git a/examples/phonon/qmusicplayer/mainwindow.cpp b/examples/phonon/qmusicplayer/mainwindow.cpp
index 787ae53..bc1fa1b 100644
--- a/examples/phonon/qmusicplayer/mainwindow.cpp
+++ b/examples/phonon/qmusicplayer/mainwindow.cpp
@@ -54,12 +54,12 @@ MainWindow::MainWindow()
 //![0]
 //![2]
     connect(mediaObject, SIGNAL(tick(qint64)), this, SLOT(tick(qint64)));
-    connect(mediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
-            this, SLOT(stateChanged(Phonon::State, Phonon::State)));
+    connect(mediaObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)),
+            this, SLOT(stateChanged(Phonon::State,Phonon::State)));
     connect(metaInformationResolver, SIGNAL(stateChanged(Phonon::State,Phonon::State)),
-            this, SLOT(metaStateChanged(Phonon::State, Phonon::State)));
-    connect(mediaObject, SIGNAL(currentSourceChanged(const Phonon::MediaSource &)),
-            this, SLOT(sourceChanged(const Phonon::MediaSource &)));
+            this, SLOT(metaStateChanged(Phonon::State,Phonon::State)));
+    connect(mediaObject, SIGNAL(currentSourceChanged(Phonon::MediaSource)),
+            this, SLOT(sourceChanged(Phonon::MediaSource)));
     connect(mediaObject, SIGNAL(aboutToFinish()), this, SLOT(aboutToFinish()));
 //![2]
 
@@ -328,8 +328,8 @@ void MainWindow::setupUi()
     musicTable->setHorizontalHeaderLabels(headers);
     musicTable->setSelectionMode(QAbstractItemView::SingleSelection);
     musicTable->setSelectionBehavior(QAbstractItemView::SelectRows);
-    connect(musicTable, SIGNAL(cellPressed(int, int)),
-            this, SLOT(tableClicked(int, int)));
+    connect(musicTable, SIGNAL(cellPressed(int,int)),
+            this, SLOT(tableClicked(int,int)));
 
     QHBoxLayout *seekerLayout = new QHBoxLayout;
     seekerLayout->addWidget(seekSlider);
diff --git a/examples/qtconcurrent/progressdialog/main.cpp b/examples/qtconcurrent/progressdialog/main.cpp
index 8228549..1c561c8 100644
--- a/examples/qtconcurrent/progressdialog/main.cpp
+++ b/examples/qtconcurrent/progressdialog/main.cpp
@@ -74,7 +74,7 @@ int main(int argc, char **argv)
     QFutureWatcher<void> futureWatcher;
     QObject::connect(&futureWatcher, SIGNAL(finished()), &dialog, SLOT(reset()));
     QObject::connect(&dialog, SIGNAL(canceled()), &futureWatcher, SLOT(cancel()));
-    QObject::connect(&futureWatcher, SIGNAL(progressRangeChanged(int, int)), &dialog, SLOT(setRange(int, int)));
+    QObject::connect(&futureWatcher, SIGNAL(progressRangeChanged(int,int)), &dialog, SLOT(setRange(int,int)));
     QObject::connect(&futureWatcher, SIGNAL(progressValueChanged(int)), &dialog, SLOT(setValue(int)));
 
     // Start the computation.
diff --git a/examples/script/context2d/window.cpp b/examples/script/context2d/window.cpp
index a260347..b0fe231 100644
--- a/examples/script/context2d/window.cpp
+++ b/examples/script/context2d/window.cpp
@@ -106,7 +106,7 @@ Window::Window(QWidget *parent)
     QFileInfoList entries = dir.entryInfoList(QStringList() << "*.js");
     for (int i = 0; i < entries.size(); ++i)
         m_view->addItem(entries.at(i).fileName());
-    connect(m_view, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
+    connect(m_view, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
             this, SLOT(selectScript(QListWidgetItem*)));
 //! [1]
 
diff --git a/examples/sql/drilldown/view.cpp b/examples/sql/drilldown/view.cpp
index abc31c9..da29198 100644
--- a/examples/sql/drilldown/view.cpp
+++ b/examples/sql/drilldown/view.cpp
@@ -140,8 +140,8 @@ void View::showInformation(ImageItem *image)
         InformationWindow *window;
         window = new InformationWindow(id, officeTable, this);
 
-        connect(window, SIGNAL(imageChanged(int, QString)),
-                this, SLOT(updateImage(int, QString)));
+        connect(window, SIGNAL(imageChanged(int,QString)),
+                this, SLOT(updateImage(int,QString)));
 
 #ifndef Q_OS_SYMBIAN
         window->move(pos() + QPoint(20, 40));
diff --git a/examples/sql/masterdetail/mainwindow.cpp b/examples/sql/masterdetail/mainwindow.cpp
index 24bcda8..d2b4d45 100644
--- a/examples/sql/masterdetail/mainwindow.cpp
+++ b/examples/sql/masterdetail/mainwindow.cpp
@@ -69,10 +69,10 @@ MainWindow::MainWindow(const QString &artistTable, const QString &albumTable,
     uniqueAlbumId = model->rowCount();
     uniqueArtistId = artistView->count();
 
-    connect(model, SIGNAL(rowsInserted(QModelIndex, int, int)),
-            this, SLOT(updateHeader(QModelIndex, int, int)));
-    connect(model, SIGNAL(rowsRemoved(QModelIndex, int, int)),
-            this, SLOT(updateHeader(QModelIndex, int, int)));
+    connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)),
+            this, SLOT(updateHeader(QModelIndex,int,int)));
+    connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
+            this, SLOT(updateHeader(QModelIndex,int,int)));
 
     QGridLayout *layout = new QGridLayout;
     layout->addWidget(artists, 0, 0);
diff --git a/examples/threads/mandelbrot/mandelbrotwidget.cpp b/examples/threads/mandelbrot/mandelbrotwidget.cpp
index 6db781f..3835cc8 100644
--- a/examples/threads/mandelbrot/mandelbrotwidget.cpp
+++ b/examples/threads/mandelbrot/mandelbrotwidget.cpp
@@ -65,8 +65,8 @@ MandelbrotWidget::MandelbrotWidget(QWidget *parent)
     curScale = DefaultScale;
 
     qRegisterMetaType<QImage>("QImage");
-    connect(&thread, SIGNAL(renderedImage(const QImage &, double)),
-            this, SLOT(updatePixmap(const QImage &, double)));
+    connect(&thread, SIGNAL(renderedImage(QImage,double)),
+            this, SLOT(updatePixmap(QImage,double)));
 
     setWindowTitle(tr("Mandelbrot"));
 #ifndef QT_NO_CURSOR
diff --git a/examples/tools/customcompleter/textedit.cpp b/examples/tools/customcompleter/textedit.cpp
index 83ab070..5965368 100644
--- a/examples/tools/customcompleter/textedit.cpp
+++ b/examples/tools/customcompleter/textedit.cpp
@@ -79,8 +79,8 @@ void TextEdit::setCompleter(QCompleter *completer)
     c->setWidget(this);
     c->setCompletionMode(QCompleter::PopupCompletion);
     c->setCaseSensitivity(Qt::CaseInsensitive);
-    QObject::connect(c, SIGNAL(activated(const QString&)),
-                     this, SLOT(insertCompletion(const QString&)));
+    QObject::connect(c, SIGNAL(activated(QString)),
+                     this, SLOT(insertCompletion(QString)));
 }
 //! [2]
 
diff --git a/examples/tools/inputpanel/myinputpanel.cpp b/examples/tools/inputpanel/myinputpanel.cpp
index 2d897cb..8b9c96a 100644
--- a/examples/tools/inputpanel/myinputpanel.cpp
+++ b/examples/tools/inputpanel/myinputpanel.cpp
@@ -49,8 +49,8 @@ MyInputPanel::MyInputPanel()
 {
     form.setupUi(this);
 
-    connect(qApp, SIGNAL(focusChanged(QWidget *, QWidget *)),
-            this, SLOT(saveFocusWidget(QWidget *, QWidget *)));
+    connect(qApp, SIGNAL(focusChanged(QWidget*,QWidget*)),
+            this, SLOT(saveFocusWidget(QWidget*,QWidget*)));
 
     signalMapper.setMapping(form.panelButton_1, form.panelButton_1);
     signalMapper.setMapping(form.panelButton_2, form.panelButton_2);
@@ -90,8 +90,8 @@ MyInputPanel::MyInputPanel()
     connect(form.panelButton_hash, SIGNAL(clicked()),
             &signalMapper, SLOT(map()));
 
-    connect(&signalMapper, SIGNAL(mapped(QWidget *)),
-            this, SLOT(buttonClicked(QWidget *)));
+    connect(&signalMapper, SIGNAL(mapped(QWidget*)),
+            this, SLOT(buttonClicked(QWidget*)));
 }
 
 //! [0]
diff --git a/examples/tools/regexp/regexpdialog.cpp b/examples/tools/regexp/regexpdialog.cpp
index 3becc2b..254456e 100644
--- a/examples/tools/regexp/regexpdialog.cpp
+++ b/examples/tools/regexp/regexpdialog.cpp
@@ -126,9 +126,9 @@ RegExpDialog::RegExpDialog(QWidget *parent)
     }
     setLayout(mainLayout);
 
-    connect(patternComboBox, SIGNAL(editTextChanged(const QString &)),
+    connect(patternComboBox, SIGNAL(editTextChanged(QString)),
             this, SLOT(refresh()));
-    connect(textComboBox, SIGNAL(editTextChanged(const QString &)),
+    connect(textComboBox, SIGNAL(editTextChanged(QString)),
             this, SLOT(refresh()));
     connect(caseSensitiveCheckBox, SIGNAL(toggled(bool)),
             this, SLOT(refresh()));
diff --git a/examples/tools/settingseditor/settingstree.cpp b/examples/tools/settingseditor/settingstree.cpp
index e7e8ba8..bf4db3d 100644
--- a/examples/tools/settingseditor/settingstree.cpp
+++ b/examples/tools/settingseditor/settingstree.cpp
@@ -121,14 +121,14 @@ void SettingsTree::refresh()
     if (!settings)
         return;
 
-    disconnect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)),
-               this, SLOT(updateSetting(QTreeWidgetItem *)));
+    disconnect(this, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
+               this, SLOT(updateSetting(QTreeWidgetItem*)));
 
     settings->sync();
     updateChildItems(0);
 
-    connect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)),
-            this, SLOT(updateSetting(QTreeWidgetItem *)));
+    connect(this, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
+            this, SLOT(updateSetting(QTreeWidgetItem*)));
 }
 
 bool SettingsTree::event(QEvent *event)
diff --git a/examples/tools/treemodelcompleter/mainwindow.cpp b/examples/tools/treemodelcompleter/mainwindow.cpp
index e6f6c42..0fe9de0 100644
--- a/examples/tools/treemodelcompleter/mainwindow.cpp
+++ b/examples/tools/treemodelcompleter/mainwindow.cpp
@@ -52,8 +52,8 @@ MainWindow::MainWindow(QWidget *parent)
     completer = new TreeModelCompleter(this);
     completer->setModel(modelFromFile(":/resources/treemodel.txt"));
     completer->setSeparator(QLatin1String("."));
-    QObject::connect(completer, SIGNAL(highlighted(const QModelIndex&)),
-                     this, SLOT(highlight(const QModelIndex&)));
+    QObject::connect(completer, SIGNAL(highlighted(QModelIndex)),
+                     this, SLOT(highlight(QModelIndex)));
 
     QWidget *centralWidget = new QWidget;
 
@@ -82,8 +82,8 @@ MainWindow::MainWindow(QWidget *parent)
 
     QLineEdit *separatorLineEdit = new QLineEdit;
     separatorLineEdit->setText(completer->separator());
-    connect(separatorLineEdit, SIGNAL(textChanged(const QString&)),
-            completer, SLOT(setSeparator(const QString&)));
+    connect(separatorLineEdit, SIGNAL(textChanged(QString)),
+            completer, SLOT(setSeparator(QString)));
 
     QCheckBox *wrapCheckBox = new QCheckBox;
     wrapCheckBox->setText(tr("Wrap around completions"));
@@ -92,8 +92,8 @@ MainWindow::MainWindow(QWidget *parent)
 
     contentsLabel = new QLabel;
     contentsLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
-    connect(separatorLineEdit, SIGNAL(textChanged(const QString&)),
-            this, SLOT(updateContentsLabel(const QString&)));
+    connect(separatorLineEdit, SIGNAL(textChanged(QString)),
+            this, SLOT(updateContentsLabel(QString)));
 
     treeView = new QTreeView;
     treeView->setModel(completer->model());
diff --git a/examples/tools/undoframework/mainwindow.cpp b/examples/tools/undoframework/mainwindow.cpp
index 9de953b..2a0f037 100644
--- a/examples/tools/undoframework/mainwindow.cpp
+++ b/examples/tools/undoframework/mainwindow.cpp
@@ -61,8 +61,8 @@ MainWindow::MainWindow()
     diagramScene->setBackgroundBrush(pixmapBrush);
     diagramScene->setSceneRect(QRect(0, 0, 500, 500));
 
-    connect(diagramScene, SIGNAL(itemMoved(DiagramItem *, const QPointF &)),
-            this, SLOT(itemMoved(DiagramItem *, const QPointF &)));
+    connect(diagramScene, SIGNAL(itemMoved(DiagramItem*,QPointF)),
+            this, SLOT(itemMoved(DiagramItem*,QPointF)));
 
     setWindowTitle("Undo Framework");
     QGraphicsView *view = new QGraphicsView(diagramScene);
diff --git a/examples/webkit/fancybrowser/mainwindow.cpp b/examples/webkit/fancybrowser/mainwindow.cpp
index 11fac91..aa84871 100644
--- a/examples/webkit/fancybrowser/mainwindow.cpp
+++ b/examples/webkit/fancybrowser/mainwindow.cpp
@@ -62,7 +62,7 @@ MainWindow::MainWindow()
     view = new QWebView(this);
     view->load(QUrl("http://www.google.com/ncr"));
     connect(view, SIGNAL(loadFinished(bool)), SLOT(adjustLocation()));
-    connect(view, SIGNAL(titleChanged(const QString&)), SLOT(adjustTitle()));
+    connect(view, SIGNAL(titleChanged(QString)), SLOT(adjustTitle()));
     connect(view, SIGNAL(loadProgress(int)), SLOT(setProgress(int)));
     connect(view, SIGNAL(loadFinished(bool)), SLOT(finishLoading(bool)));
 
diff --git a/examples/widgets/calendarwidget/window.cpp b/examples/widgets/calendarwidget/window.cpp
index b8cb39c..f0bcc6c 100644
--- a/examples/widgets/calendarwidget/window.cpp
+++ b/examples/widgets/calendarwidget/window.cpp
@@ -196,7 +196,7 @@ void Window::createPreviewGroupBox()
     calendar->setMaximumDate(QDate(3000, 1, 1));
     calendar->setGridVisible(true);
 
-    connect(calendar, SIGNAL(currentPageChanged(int, int)),
+    connect(calendar, SIGNAL(currentPageChanged(int,int)),
             this, SLOT(reformatCalendarPage()));
 
     previewLayout = new QGridLayout;
@@ -357,14 +357,14 @@ void Window::createDatesGroupBox()
     maximumDateLabel->setBuddy(maximumDateEdit);
 
 //! [13] //! [14]
-    connect(currentDateEdit, SIGNAL(dateChanged(const QDate &)),
-            calendar, SLOT(setSelectedDate(const QDate &)));
+    connect(currentDateEdit, SIGNAL(dateChanged(QDate)),
+            calendar, SLOT(setSelectedDate(QDate)));
     connect(calendar, SIGNAL(selectionChanged()),
             this, SLOT(selectedDateChanged()));
-    connect(minimumDateEdit, SIGNAL(dateChanged(const QDate &)),
-            this, SLOT(minimumDateChanged(const QDate &)));
-    connect(maximumDateEdit, SIGNAL(dateChanged(const QDate &)),
-            this, SLOT(maximumDateChanged(const QDate &)));
+    connect(minimumDateEdit, SIGNAL(dateChanged(QDate)),
+            this, SLOT(minimumDateChanged(QDate)));
+    connect(maximumDateEdit, SIGNAL(dateChanged(QDate)),
+            this, SLOT(maximumDateChanged(QDate)));
 
 //! [14]
     QGridLayout *dateBoxLayout = new QGridLayout;
@@ -418,7 +418,7 @@ void Window::createTextFormatsGroupBox()
             this, SLOT(weekdayFormatChanged()));
     connect(weekendColorCombo, SIGNAL(currentIndexChanged(int)),
             this, SLOT(weekendFormatChanged()));
-    connect(headerTextFormatCombo, SIGNAL(currentIndexChanged(const QString &)),
+    connect(headerTextFormatCombo, SIGNAL(currentIndexChanged(QString)),
             this, SLOT(reformatHeaders()));
     connect(firstFridayCheckBox, SIGNAL(toggled(bool)),
             this, SLOT(reformatCalendarPage()));
diff --git a/examples/widgets/charactermap/mainwindow.cpp b/examples/widgets/charactermap/mainwindow.cpp
index 199d471..8850e0d 100644
--- a/examples/widgets/charactermap/mainwindow.cpp
+++ b/examples/widgets/charactermap/mainwindow.cpp
@@ -79,19 +79,19 @@ MainWindow::MainWindow()
 //! [3]
 
 //! [4]
-    connect(fontCombo, SIGNAL(currentFontChanged(const QFont &)),
-            this, SLOT(findStyles(const QFont &)));
-    connect(fontCombo, SIGNAL(currentFontChanged(const QFont &)),
-            this, SLOT(findSizes(const QFont &)));
-    connect(fontCombo, SIGNAL(currentFontChanged(const QFont &)),
-            characterWidget, SLOT(updateFont(const QFont &)));
-    connect(sizeCombo, SIGNAL(currentIndexChanged(const QString &)),
-            characterWidget, SLOT(updateSize(const QString &)));
-    connect(styleCombo, SIGNAL(currentIndexChanged(const QString &)),
-            characterWidget, SLOT(updateStyle(const QString &)));
+    connect(fontCombo, SIGNAL(currentFontChanged(QFont)),
+            this, SLOT(findStyles(QFont)));
+    connect(fontCombo, SIGNAL(currentFontChanged(QFont)),
+            this, SLOT(findSizes(QFont)));
+    connect(fontCombo, SIGNAL(currentFontChanged(QFont)),
+            characterWidget, SLOT(updateFont(QFont)));
+    connect(sizeCombo, SIGNAL(currentIndexChanged(QString)),
+            characterWidget, SLOT(updateSize(QString)));
+    connect(styleCombo, SIGNAL(currentIndexChanged(QString)),
+            characterWidget, SLOT(updateStyle(QString)));
 //! [4] //! [5]
-    connect(characterWidget, SIGNAL(characterSelected(const QString &)),
-            this, SLOT(insertCharacter(const QString &)));
+    connect(characterWidget, SIGNAL(characterSelected(QString)),
+            this, SLOT(insertCharacter(QString)));
     connect(clipboardButton, SIGNAL(clicked()), this, SLOT(updateClipboard()));
 //! [5]
     connect(fontMerging, SIGNAL(toggled(bool)), characterWidget, SLOT(updateFontMerging(bool)));
diff --git a/examples/widgets/codeeditor/codeeditor.cpp b/examples/widgets/codeeditor/codeeditor.cpp
index 4632466..e8eb8cf 100644
--- a/examples/widgets/codeeditor/codeeditor.cpp
+++ b/examples/widgets/codeeditor/codeeditor.cpp
@@ -50,7 +50,7 @@ CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent)
     lineNumberArea = new LineNumberArea(this);
 
     connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
-    connect(this, SIGNAL(updateRequest(const QRect &, int)), this, SLOT(updateLineNumberArea(const QRect &, int)));
+    connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
     connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
 
     updateLineNumberAreaWidth(0);
diff --git a/examples/widgets/icons/mainwindow.cpp b/examples/widgets/icons/mainwindow.cpp
index 51e4619..2fb7267 100644
--- a/examples/widgets/icons/mainwindow.cpp
+++ b/examples/widgets/icons/mainwindow.cpp
@@ -293,7 +293,7 @@ void MainWindow::createImagesGroupBox()
 //! [23]
 
 //! [24]
-    connect(imagesTable, SIGNAL(itemChanged(QTableWidgetItem *)),
+    connect(imagesTable, SIGNAL(itemChanged(QTableWidgetItem*)),
 //! [24] //! [25]
             this, SLOT(changeIcon()));
 
diff --git a/examples/widgets/spinboxes/window.cpp b/examples/widgets/spinboxes/window.cpp
index 19f6d26..3a75fd3 100644
--- a/examples/widgets/spinboxes/window.cpp
+++ b/examples/widgets/spinboxes/window.cpp
@@ -144,8 +144,8 @@ void Window::createDateTimeEdits()
     formatComboBox->addItem("hh:mm ap");
 //! [9] //! [10]
 
-    connect(formatComboBox, SIGNAL(activated(const QString &)),
-            this, SLOT(setFormatString(const QString &)));
+    connect(formatComboBox, SIGNAL(activated(QString)),
+            this, SLOT(setFormatString(QString)));
 //! [10]
 
     setFormatString(formatComboBox->currentText());
diff --git a/examples/widgets/styles/widgetgallery.cpp b/examples/widgets/styles/widgetgallery.cpp
index 9526761..5cef57c 100644
--- a/examples/widgets/styles/widgetgallery.cpp
+++ b/examples/widgets/styles/widgetgallery.cpp
@@ -70,9 +70,9 @@ WidgetGallery::WidgetGallery(QWidget *parent)
 //! [0]
 
 //! [1]
-    connect(styleComboBox, SIGNAL(activated(const QString &)),
+    connect(styleComboBox, SIGNAL(activated(QString)),
 //! [1] //! [2]
-            this, SLOT(changeStyle(const QString &)));
+            this, SLOT(changeStyle(QString)));
     connect(useStylePaletteCheckBox, SIGNAL(toggled(bool)),
             this, SLOT(changePalette()));
     connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
diff --git a/examples/widgets/tablet/mainwindow.cpp b/examples/widgets/tablet/mainwindow.cpp
index 2a94259..9fa8c24 100644
--- a/examples/widgets/tablet/mainwindow.cpp
+++ b/examples/widgets/tablet/mainwindow.cpp
@@ -169,8 +169,8 @@ void MainWindow::createActions()
     alphaChannelGroup->addAction(alphaChannelPressureAction);
     alphaChannelGroup->addAction(alphaChannelTiltAction);
     alphaChannelGroup->addAction(noAlphaChannelAction);
-    connect(alphaChannelGroup, SIGNAL(triggered(QAction *)),
-            this, SLOT(alphaActionTriggered(QAction *)));
+    connect(alphaChannelGroup, SIGNAL(triggered(QAction*)),
+            this, SLOT(alphaActionTriggered(QAction*)));
 
 //! [9]
     colorSaturationVTiltAction = new QAction(tr("&Vertical Tilt"), this);
@@ -191,8 +191,8 @@ void MainWindow::createActions()
     colorSaturationGroup->addAction(colorSaturationHTiltAction);
     colorSaturationGroup->addAction(colorSaturationPressureAction);
     colorSaturationGroup->addAction(noColorSaturationAction);
-    connect(colorSaturationGroup, SIGNAL(triggered(QAction *)),
-            this, SLOT(saturationActionTriggered(QAction *)));
+    connect(colorSaturationGroup, SIGNAL(triggered(QAction*)),
+            this, SLOT(saturationActionTriggered(QAction*)));
 
     lineWidthPressureAction = new QAction(tr("&Pressure"), this);
     lineWidthPressureAction->setCheckable(true);
@@ -208,8 +208,8 @@ void MainWindow::createActions()
     lineWidthGroup->addAction(lineWidthPressureAction);
     lineWidthGroup->addAction(lineWidthTiltAction);
     lineWidthGroup->addAction(lineWidthFixedAction);
-    connect(lineWidthGroup, SIGNAL(triggered(QAction *)),
-            this, SLOT(lineWidthActionTriggered(QAction *)));
+    connect(lineWidthGroup, SIGNAL(triggered(QAction*)),
+            this, SLOT(lineWidthActionTriggered(QAction*)));
 
     exitAction = new QAction(tr("E&xit"), this);
     exitAction->setShortcuts(QKeySequence::Quit);
diff --git a/examples/xml/dombookmarks/xbeltree.cpp b/examples/xml/dombookmarks/xbeltree.cpp
index 996decc..7e2cc08 100644
--- a/examples/xml/dombookmarks/xbeltree.cpp
+++ b/examples/xml/dombookmarks/xbeltree.cpp
@@ -90,8 +90,8 @@ bool XbelTree::read(QIODevice *device)
 
     clear();
 
-    disconnect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)),
-               this, SLOT(updateDomElement(QTreeWidgetItem *, int)));
+    disconnect(this, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
+               this, SLOT(updateDomElement(QTreeWidgetItem*,int)));
 
     QDomElement child = root.firstChildElement("folder");
     while (!child.isNull()) {
@@ -99,8 +99,8 @@ bool XbelTree::read(QIODevice *device)
         child = child.nextSiblingElement("folder");
     }
 
-    connect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)),
-            this, SLOT(updateDomElement(QTreeWidgetItem *, int)));
+    connect(this, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
+            this, SLOT(updateDomElement(QTreeWidgetItem*,int)));
 
     return true;
 }
diff --git a/examples/xml/rsslisting/rsslisting.cpp b/examples/xml/rsslisting/rsslisting.cpp
index 526f3e0..73797b5 100644
--- a/examples/xml/rsslisting/rsslisting.cpp
+++ b/examples/xml/rsslisting/rsslisting.cpp
@@ -83,18 +83,18 @@ RSSListing::RSSListing(QWidget *parent)
     abortButton->setEnabled(false);
 
     treeWidget = new QTreeWidget(this);
-    connect(treeWidget, SIGNAL(itemActivated(QTreeWidgetItem*, int)),
+    connect(treeWidget, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
             this, SLOT(itemActivated(QTreeWidgetItem*)));
     QStringList headerLabels;
     headerLabels << tr("Title") << tr("Link");
     treeWidget->setHeaderLabels(headerLabels);
     treeWidget->header()->setResizeMode(QHeaderView::ResizeToContents);
 
-    connect(&http, SIGNAL(readyRead(const QHttpResponseHeader &)),
-             this, SLOT(readData(const QHttpResponseHeader &)));
+    connect(&http, SIGNAL(readyRead(QHttpResponseHeader)),
+             this, SLOT(readData(QHttpResponseHeader)));
 
-    connect(&http, SIGNAL(requestFinished(int, bool)),
-             this, SLOT(finished(int, bool)));
+    connect(&http, SIGNAL(requestFinished(int,bool)),
+             this, SLOT(finished(int,bool)));
 
     connect(lineEdit, SIGNAL(returnPressed()), this, SLOT(fetch()));
     connect(fetchButton, SIGNAL(clicked()), this, SLOT(fetch()));
diff --git a/src/3rdparty/phonon/ds9/mediaobject.cpp b/src/3rdparty/phonon/ds9/mediaobject.cpp
index 250b94a..7eb535e 100644
--- a/src/3rdparty/phonon/ds9/mediaobject.cpp
+++ b/src/3rdparty/phonon/ds9/mediaobject.cpp
@@ -361,17 +361,17 @@ namespace Phonon
                 m_graphs[i] = new MediaGraph(this, i);
             }
 
-            connect(&m_thread, SIGNAL(stateReady(Graph, Phonon::State)),
-                               SLOT(slotStateReady(Graph, Phonon::State)));
+            connect(&m_thread, SIGNAL(stateReady(Graph,Phonon::State)),
+                               SLOT(slotStateReady(Graph,Phonon::State)));
 
-            connect(&m_thread, SIGNAL(eventReady(Graph, long, long)),
-                               SLOT(handleEvents(Graph, long, long)));
+            connect(&m_thread, SIGNAL(eventReady(Graph,long,long)),
+                               SLOT(handleEvents(Graph,long,long)));
 
-            connect(&m_thread, SIGNAL(asyncRenderFinished(quint16, HRESULT, Graph)),
-                SLOT(finishLoading(quint16, HRESULT, Graph)));
+            connect(&m_thread, SIGNAL(asyncRenderFinished(quint16,HRESULT,Graph)),
+                SLOT(finishLoading(quint16,HRESULT,Graph)));
 
-            connect(&m_thread, SIGNAL(asyncSeekingFinished(quint16, qint64)),
-                SLOT(finishSeeking(quint16, qint64)));
+            connect(&m_thread, SIGNAL(asyncSeekingFinished(quint16,qint64)),
+                SLOT(finishSeeking(quint16,qint64)));
             //really special case
             m_mediaObject = this;
             m_thread.start();
diff --git a/src/3rdparty/phonon/gstreamer/mediaobject.cpp b/src/3rdparty/phonon/gstreamer/mediaobject.cpp
index eafaeec..b6d23ec 100644
--- a/src/3rdparty/phonon/gstreamer/mediaobject.cpp
+++ b/src/3rdparty/phonon/gstreamer/mediaobject.cpp
@@ -95,8 +95,8 @@ MediaObject::MediaObject(Backend *backend, QObject *parent)
         m_backend->addBusWatcher(this);
         connect(m_tickTimer, SIGNAL(timeout()), SLOT(emitTick()));
     }
-    connect(this, SIGNAL(stateChanged(Phonon::State, Phonon::State)), 
-            this, SLOT(notifyStateChange(Phonon::State, Phonon::State)));
+    connect(this, SIGNAL(stateChanged(Phonon::State,Phonon::State)), 
+            this, SLOT(notifyStateChange(Phonon::State,Phonon::State)));
 
 }
 
diff --git a/src/3rdparty/phonon/mmf/mediaobject.cpp b/src/3rdparty/phonon/mmf/mediaobject.cpp
index e42e0fa..21dcfe1 100644
--- a/src/3rdparty/phonon/mmf/mediaobject.cpp
+++ b/src/3rdparty/phonon/mmf/mediaobject.cpp
@@ -319,10 +319,10 @@ void MMF::MediaObject::createPlayer(const MediaSource &source)
     }
 
     connect(m_player.data(), SIGNAL(totalTimeChanged(qint64)), SIGNAL(totalTimeChanged(qint64)));
-    connect(m_player.data(), SIGNAL(stateChanged(Phonon::State, Phonon::State)), SIGNAL(stateChanged(Phonon::State, Phonon::State)));
+    connect(m_player.data(), SIGNAL(stateChanged(Phonon::State,Phonon::State)), SIGNAL(stateChanged(Phonon::State,Phonon::State)));
     connect(m_player.data(), SIGNAL(finished()), SIGNAL(finished()));
     connect(m_player.data(), SIGNAL(tick(qint64)), SIGNAL(tick(qint64)));
-    connect(m_player.data(), SIGNAL(metaDataChanged(const QMultiMap<QString, QString>&)), SIGNAL(metaDataChanged(const QMultiMap<QString, QString>&)));
+    connect(m_player.data(), SIGNAL(metaDataChanged(QMultiMap<QString,QString>)), SIGNAL(metaDataChanged(QMultiMap<QString,QString>)));
 
     // We need to call setError() after doing the connects, otherwise the
     // error won't be received.
diff --git a/src/3rdparty/phonon/phonon/factory.cpp b/src/3rdparty/phonon/phonon/factory.cpp
index ab1f44f..9967c971 100644
--- a/src/3rdparty/phonon/phonon/factory.cpp
+++ b/src/3rdparty/phonon/phonon/factory.cpp
@@ -469,7 +469,7 @@ GET_STRING_PROPERTY(backendWebsite)
 QObject *Factory::registerQObject(QObject *o)
 {
     if (o) {
-        QObject::connect(o, SIGNAL(destroyed(QObject *)), globalFactory, SLOT(objectDestroyed(QObject *)), Qt::DirectConnection);
+        QObject::connect(o, SIGNAL(destroyed(QObject*)), globalFactory, SLOT(objectDestroyed(QObject*)), Qt::DirectConnection);
         globalFactory->objects.append(o);
     }
     return o;
diff --git a/src/3rdparty/phonon/phonon/mediaobject.cpp b/src/3rdparty/phonon/phonon/mediaobject.cpp
index 13d303c..41e8dc2 100644
--- a/src/3rdparty/phonon/phonon/mediaobject.cpp
+++ b/src/3rdparty/phonon/phonon/mediaobject.cpp
@@ -453,9 +453,9 @@ void MediaObjectPrivate::setupBackendObject()
     //pDebug() << Q_FUNC_INFO;
 
 #ifndef QT_NO_PHONON_ABSTRACTMEDIASTREAM
-    QObject::connect(m_backendObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)), q, SLOT(_k_stateChanged(Phonon::State, Phonon::State)));
+    QObject::connect(m_backendObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)), q, SLOT(_k_stateChanged(Phonon::State,Phonon::State)));
 #else
-    QObject::connect(m_backendObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)), q, SIGNAL(stateChanged(Phonon::State, Phonon::State)));
+    QObject::connect(m_backendObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)), q, SIGNAL(stateChanged(Phonon::State,Phonon::State)));
 #endif // QT_NO_PHONON_ABSTRACTMEDIASTREAM
     QObject::connect(m_backendObject, SIGNAL(tick(qint64)),             q, SIGNAL(tick(qint64)));
     QObject::connect(m_backendObject, SIGNAL(seekableChanged(bool)),    q, SIGNAL(seekableChanged(bool)));
@@ -467,10 +467,10 @@ void MediaObjectPrivate::setupBackendObject()
     QObject::connect(m_backendObject, SIGNAL(aboutToFinish()),          q, SLOT(_k_aboutToFinish()));
     QObject::connect(m_backendObject, SIGNAL(prefinishMarkReached(qint32)), q, SIGNAL(prefinishMarkReached(qint32)));
     QObject::connect(m_backendObject, SIGNAL(totalTimeChanged(qint64)), q, SIGNAL(totalTimeChanged(qint64)));
-    QObject::connect(m_backendObject, SIGNAL(metaDataChanged(const QMultiMap<QString, QString> &)),
-            q, SLOT(_k_metaDataChanged(const QMultiMap<QString, QString> &)));
-    QObject::connect(m_backendObject, SIGNAL(currentSourceChanged(const MediaSource&)), 
-        q, SLOT(_k_currentSourceChanged(const MediaSource&)));
+    QObject::connect(m_backendObject, SIGNAL(metaDataChanged(QMultiMap<QString,QString>)),
+            q, SLOT(_k_metaDataChanged(QMultiMap<QString,QString>)));
+    QObject::connect(m_backendObject, SIGNAL(currentSourceChanged(MediaSource)), 
+        q, SLOT(_k_currentSourceChanged(MediaSource)));
 
     // set up attributes
     pINTERFACE_CALL(setTickInterval(tickInterval));
diff --git a/src/3rdparty/phonon/phonon/seekslider.cpp b/src/3rdparty/phonon/phonon/seekslider.cpp
index b5b25f0..41baf2d 100644
--- a/src/3rdparty/phonon/phonon/seekslider.cpp
+++ b/src/3rdparty/phonon/phonon/seekslider.cpp
@@ -72,12 +72,12 @@ void SeekSlider::setMediaObject(MediaObject *media)
     d->media = media;
 
     if (media) {
-        connect(media, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
+        connect(media, SIGNAL(stateChanged(Phonon::State,Phonon::State)),
                 SLOT(_k_stateChanged(Phonon::State)));
         connect(media, SIGNAL(totalTimeChanged(qint64)), SLOT(_k_length(qint64)));
         connect(media, SIGNAL(tick(qint64)), SLOT(_k_tick(qint64)));
         connect(media, SIGNAL(seekableChanged(bool)), SLOT(_k_seekableChanged(bool)));
-        connect(media, SIGNAL(currentSourceChanged(const Phonon::MediaSource&)), SLOT(_k_currentSourceChanged()));
+        connect(media, SIGNAL(currentSourceChanged(Phonon::MediaSource)), SLOT(_k_currentSourceChanged()));
         d->_k_stateChanged(media->state());
         d->_k_seekableChanged(media->isSeekable());
         d->_k_length(media->totalTime());
diff --git a/src/3rdparty/phonon/waveout/mediaobject.cpp b/src/3rdparty/phonon/waveout/mediaobject.cpp
index 35d9e0b..db71942 100644
--- a/src/3rdparty/phonon/waveout/mediaobject.cpp
+++ b/src/3rdparty/phonon/waveout/mediaobject.cpp
@@ -247,7 +247,7 @@ namespace Phonon
                                                     m_stopped(0)
         {
             m_thread = new WorkerThread();
-            connect(this, SIGNAL(outOfData(QIODevice*, QByteArray*, bool*)), m_thread, SLOT(stream(QIODevice*, QByteArray*, bool*)));
+            connect(this, SIGNAL(outOfData(QIODevice*,QByteArray*,bool*)), m_thread, SLOT(stream(QIODevice*,QByteArray*,bool*)));
             m_thread->start();
             m_soundBuffer1.waveHeader = new WAVEHDR;
             m_soundBuffer2.waveHeader = new WAVEHDR;
@@ -258,7 +258,7 @@ namespace Phonon
         MediaObject::~MediaObject()
         {
             stop();
-            disconnect(this, SIGNAL(outOfData(QIODevice*, QByteArray*, bool*)), m_thread, SLOT(stream(QIODevice*, QByteArray*, bool*)));
+            disconnect(this, SIGNAL(outOfData(QIODevice*,QByteArray*,bool*)), m_thread, SLOT(stream(QIODevice*,QByteArray*,bool*)));
             do { //The event loop of m_thread might not be started, yet
                 m_thread->quit(); //If the event loop is not started yet quit() does nothing
                 m_thread->wait(100);
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
index f0d513c..9faa234 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
@@ -104,15 +104,15 @@ MediaPlayerPrivate::MediaPlayerPrivate(MediaPlayer* player)
     foreach (QWidget* widget, qFindChildren<QWidget*>(m_videoWidget))
         widget->installEventFilter(this);
 
-    connect(m_mediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
-            this, SLOT(stateChanged(Phonon::State, Phonon::State)));
+    connect(m_mediaObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)),
+            this, SLOT(stateChanged(Phonon::State,Phonon::State)));
     connect(m_mediaObject, SIGNAL(metaDataChanged()), this, SLOT(metaDataChanged()));
     connect(m_mediaObject, SIGNAL(seekableChanged(bool)), this, SLOT(seekableChanged(bool)));
     connect(m_mediaObject, SIGNAL(hasVideoChanged(bool)), this, SLOT(hasVideoChanged(bool)));
     connect(m_mediaObject, SIGNAL(bufferStatus(int)), this, SLOT(bufferStatus(int)));
     connect(m_mediaObject, SIGNAL(finished()), this, SLOT(finished()));
-    connect(m_mediaObject, SIGNAL(currentSourceChanged(const Phonon::MediaSource&)),
-            this, SLOT(currentSourceChanged(const Phonon::MediaSource&)));
+    connect(m_mediaObject, SIGNAL(currentSourceChanged(Phonon::MediaSource)),
+            this, SLOT(currentSourceChanged(Phonon::MediaSource)));
     connect(m_mediaObject, SIGNAL(aboutToFinish()), this, SLOT(aboutToFinish()));
     connect(m_mediaObject, SIGNAL(totalTimeChanged(qint64)), this, SLOT(totalTimeChanged(qint64)));
 }
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
index 640a924..ceb5ee1 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qgraphicswebview.cpp
@@ -419,22 +419,22 @@ void QGraphicsWebView::setPage(QWebPage* page)
 
     QWebFrame* mainFrame = d->page->mainFrame();
 
-    connect(mainFrame, SIGNAL(titleChanged(const QString&)),
-            this, SIGNAL(titleChanged(const QString&)));
+    connect(mainFrame, SIGNAL(titleChanged(QString)),
+            this, SIGNAL(titleChanged(QString)));
     connect(mainFrame, SIGNAL(iconChanged()),
             this, SIGNAL(iconChanged()));
-    connect(mainFrame, SIGNAL(urlChanged(const QUrl&)),
-            this, SIGNAL(urlChanged(const QUrl&)));
+    connect(mainFrame, SIGNAL(urlChanged(QUrl)),
+            this, SIGNAL(urlChanged(QUrl)));
     connect(d->page, SIGNAL(loadStarted()),
             this, SIGNAL(loadStarted()));
     connect(d->page, SIGNAL(loadProgress(int)),
             this, SIGNAL(loadProgress(int)));
     connect(d->page, SIGNAL(loadFinished(bool)),
             this, SLOT(_q_doLoadFinished(bool)));
-    connect(d->page, SIGNAL(statusBarMessage(const QString&)),
-            this, SIGNAL(statusBarMessage(const QString&)));
-    connect(d->page, SIGNAL(linkClicked(const QUrl &)),
-            this, SIGNAL(linkClicked(const QUrl &)));
+    connect(d->page, SIGNAL(statusBarMessage(QString)),
+            this, SIGNAL(statusBarMessage(QString)));
+    connect(d->page, SIGNAL(linkClicked(QUrl)),
+            this, SIGNAL(linkClicked(QUrl)));
 }
 
 /*!
diff --git a/src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp b/src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp
index 8ee43a1..1d4b46f 100644
--- a/src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/Api/qwebview.cpp
@@ -219,12 +219,12 @@ void QWebView::setPage(QWebPage* page)
         d->page->setPalette(palette());
         // #### connect signals
         QWebFrame *mainFrame = d->page->mainFrame();
-        connect(mainFrame, SIGNAL(titleChanged(const QString&)),
-                this, SIGNAL(titleChanged(const QString&)));
+        connect(mainFrame, SIGNAL(titleChanged(QString)),
+                this, SIGNAL(titleChanged(QString)));
         connect(mainFrame, SIGNAL(iconChanged()),
                 this, SIGNAL(iconChanged()));
-        connect(mainFrame, SIGNAL(urlChanged(const QUrl &)),
-                this, SIGNAL(urlChanged(const QUrl &)));
+        connect(mainFrame, SIGNAL(urlChanged(QUrl)),
+                this, SIGNAL(urlChanged(QUrl)));
 
         connect(d->page, SIGNAL(loadStarted()),
                 this, SIGNAL(loadStarted()));
@@ -232,10 +232,10 @@ void QWebView::setPage(QWebPage* page)
                 this, SIGNAL(loadProgress(int)));
         connect(d->page, SIGNAL(loadFinished(bool)),
                 this, SIGNAL(loadFinished(bool)));
-        connect(d->page, SIGNAL(statusBarMessage(const QString &)),
-                this, SIGNAL(statusBarMessage(const QString &)));
-        connect(d->page, SIGNAL(linkClicked(const QUrl &)),
-                this, SIGNAL(linkClicked(const QUrl &)));
+        connect(d->page, SIGNAL(statusBarMessage(QString)),
+                this, SIGNAL(statusBarMessage(QString)));
+        connect(d->page, SIGNAL(linkClicked(QUrl)),
+                this, SIGNAL(linkClicked(QUrl)));
 
         connect(d->page, SIGNAL(microFocusChanged()),
                 this, SLOT(updateMicroFocus()));
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
index 9e13339..5cabca0 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
@@ -177,8 +177,8 @@ void FrameLoaderClientQt::setFrame(QWebFrame* webFrame, Frame* frame)
             m_webFrame->page(), SIGNAL(loadFinished(bool)));
     connect(this, SIGNAL(loadFinished(bool)),
             m_webFrame, SIGNAL(loadFinished(bool)));
-    connect(this, SIGNAL(titleChanged(const QString&)),
-            m_webFrame, SIGNAL(titleChanged(const QString&)));
+    connect(this, SIGNAL(titleChanged(QString)),
+            m_webFrame, SIGNAL(titleChanged(QString)));
 }
 
 QWebFrame* FrameLoaderClientQt::webFrame() const
diff --git a/src/3rdparty/webkit/WebKit/qt/docs/webkitsnippets/qtwebkit_qwebinspector_snippet.cpp b/src/3rdparty/webkit/WebKit/qt/docs/webkitsnippets/qtwebkit_qwebinspector_snippet.cpp
index 0ba1cad..a6b6620 100644
--- a/src/3rdparty/webkit/WebKit/qt/docs/webkitsnippets/qtwebkit_qwebinspector_snippet.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/docs/webkitsnippets/qtwebkit_qwebinspector_snippet.cpp
@@ -10,7 +10,7 @@ void wrapInFunction()
     QWebInspector *inspector = new QWebInspector;
     inspector->setPage(page);
 
-    connect(page, SIGNAL(webInspectorTriggered(const QWebElement&)), inspector, SLOT(show()));
+    connect(page, SIGNAL(webInspectorTriggered(QWebElement)), inspector, SLOT(show()));
 //! [0]
 
 }
diff --git a/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp b/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
index b00cf09..d88d905 100644
--- a/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
@@ -2291,7 +2291,7 @@ void tst_QWebFrame::requestedUrl()
     qRegisterMetaType<QList<QSslError> >("QList<QSslError>");
     qRegisterMetaType<QNetworkReply* >("QNetworkReply*");
 
-    QSignalSpy spy2(page.networkAccessManager(), SIGNAL(sslErrors(QNetworkReply*, const QList<QSslError>&)));
+    QSignalSpy spy2(page.networkAccessManager(), SIGNAL(sslErrors(QNetworkReply*,QList<QSslError>)));
     frame->setUrl(QUrl("qrc:/fake-ssl-error.html"));
     QTest::qWait(200);
     QCOMPARE(spy2.count(), 1);
@@ -2780,7 +2780,7 @@ void tst_QWebFrame::evaluateWillCauseRepaint()
     view.page()->mainFrame()->evaluateJavaScript(
         "document.getElementById('junk').style.display = 'none';");
 
-    ::waitForSignal(view.page(), SIGNAL(repaintRequested( const QRect &)));
+    ::waitForSignal(view.page(), SIGNAL(repaintRequested(QRect)));
 
     QTest::qWait(2000);
 }
diff --git a/src/3rdparty/webkit/WebKit/qt/tests/qwebpage/tst_qwebpage.cpp b/src/3rdparty/webkit/WebKit/qt/tests/qwebpage/tst_qwebpage.cpp
index 7fc3640..a445d70 100644
--- a/src/3rdparty/webkit/WebKit/qt/tests/qwebpage/tst_qwebpage.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/tests/qwebpage/tst_qwebpage.cpp
@@ -448,7 +448,7 @@ void tst_QWebPage::modified()
     m_page->mainFrame()->setUrl(QUrl("data:text/html,<body>This is fourth page"));
     QVERIFY(m_page->history()->count() == 2);
     m_page->mainFrame()->setUrl(QUrl("data:text/html,<body>This is fifth page"));
-    QVERIFY(::waitForSignal(m_page, SIGNAL(saveFrameStateRequested(QWebFrame*, QWebHistoryItem*))));
+    QVERIFY(::waitForSignal(m_page, SIGNAL(saveFrameStateRequested(QWebFrame*,QWebHistoryItem*))));
 }
 
 void tst_QWebPage::contextMenuCrash()
@@ -484,7 +484,7 @@ void tst_QWebPage::database()
         QFile::remove(dbFileName);
 
     qRegisterMetaType<QWebFrame*>("QWebFrame*");
-    QSignalSpy spy(m_page, SIGNAL(databaseQuotaExceeded(QWebFrame *, QString)));
+    QSignalSpy spy(m_page, SIGNAL(databaseQuotaExceeded(QWebFrame*,QString)));
     m_view->setHtml(QString("<html><head><script>var db; db=openDatabase('testdb', '1.0', 'test database API', 50000); </script></head><body><div></div></body></html>"), QUrl("http://www.myexample.com"));
     QTRY_COMPARE(spy.count(), 1);
     m_page->mainFrame()->evaluateJavaScript("var db2; db2=openDatabase('testdb', '1.0', 'test database API', 50000);");
diff --git a/src/corelib/io/qfilesystemwatcher_win.cpp b/src/corelib/io/qfilesystemwatcher_win.cpp
index f3cc211..87fe630 100644
--- a/src/corelib/io/qfilesystemwatcher_win.cpp
+++ b/src/corelib/io/qfilesystemwatcher_win.cpp
@@ -201,10 +201,10 @@ QStringList QWindowsFileSystemWatcherEngine::addPaths(const QStringList &paths,
                 else
                     files->append(path);
 
-                connect(thread, SIGNAL(fileChanged(const QString &, bool)),
-                        this, SIGNAL(fileChanged(const QString &, bool)));
-                connect(thread, SIGNAL(directoryChanged(const QString &, bool)),
-                        this, SIGNAL(directoryChanged(const QString &, bool)));
+                connect(thread, SIGNAL(fileChanged(QString,bool)),
+                        this, SIGNAL(fileChanged(QString,bool)));
+                connect(thread, SIGNAL(directoryChanged(QString,bool)),
+                        this, SIGNAL(directoryChanged(QString,bool)));
                 
                 thread->msg = '@';
                 thread->start();
diff --git a/src/dbus/qdbusserver.cpp b/src/dbus/qdbusserver.cpp
index e028940..d4e90f6 100644
--- a/src/dbus/qdbusserver.cpp
+++ b/src/dbus/qdbusserver.cpp
@@ -69,8 +69,8 @@ QDBusServer::QDBusServer(const QString &address, QObject *parent)
     if (address.isEmpty())
         return;
 
-    QObject::connect(d, SIGNAL(newServerConnection(const QDBusConnection &)),
-                     this, SIGNAL(newConnection(const QDBusConnection &)));
+    QObject::connect(d, SIGNAL(newServerConnection(QDBusConnection)),
+                     this, SIGNAL(newConnection(QDBusConnection)));
 
     // server = q_dbus_server_listen( "unix:tmpdir=/tmp", &error);
     QDBusErrorInternal error;
diff --git a/src/gui/dialogs/qcolordialog.cpp b/src/gui/dialogs/qcolordialog.cpp
index 44a82ef..a9126f6 100644
--- a/src/gui/dialogs/qcolordialog.cpp
+++ b/src/gui/dialogs/qcolordialog.cpp
@@ -1594,8 +1594,8 @@ void QColorDialogPrivate::init(const QColor &initial)
 
     cs = new QColorShower(q);
     QObject::connect(cs, SIGNAL(newCol(QRgb)), q, SLOT(_q_newColorTypedIn(QRgb)));
-    QObject::connect(cs, SIGNAL(currentColorChanged(const QColor&)),
-                     q, SIGNAL(currentColorChanged(const QColor&)));
+    QObject::connect(cs, SIGNAL(currentColorChanged(QColor)),
+                     q, SIGNAL(currentColorChanged(QColor)));
 #if defined(Q_WS_S60)
     if (!nonTouchUI)
         pWidth -= cp->size().width();
@@ -1904,7 +1904,7 @@ void QColorDialog::setVisible(bool visible)
 void QColorDialog::open(QObject *receiver, const char *member)
 {
     Q_D(QColorDialog);
-    connect(this, SIGNAL(colorSelected(const QColor&)), receiver, member);
+    connect(this, SIGNAL(colorSelected(QColor)), receiver, member);
     d->receiverToDisconnectOnClose = receiver;
     d->memberToDisconnectOnClose = member;
     QDialog::open();
@@ -2036,7 +2036,7 @@ void QColorDialog::done(int result)
         d->selectedQColor = QColor();
     }
     if (d->receiverToDisconnectOnClose) {
-        disconnect(this, SIGNAL(colorSelected(const QColor&)),
+        disconnect(this, SIGNAL(colorSelected(QColor)),
                    d->receiverToDisconnectOnClose, d->memberToDisconnectOnClose);
         d->receiverToDisconnectOnClose = 0;
     }
diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index 3b1befd..45a410f 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -691,8 +691,8 @@ QFileDialog::Options QFileDialog::options() const
 void QFileDialog::open(QObject *receiver, const char *member)
 {
     Q_D(QFileDialog);
-    const char *signal = (fileMode() == ExistingFiles) ? SIGNAL(filesSelected(const QStringList&))
-                                                       : SIGNAL(fileSelected(const QString&));
+    const char *signal = (fileMode() == ExistingFiles) ? SIGNAL(filesSelected(QStringList))
+                                                       : SIGNAL(fileSelected(QString));
     connect(this, signal, receiver, member);
     d->signalToDisconnectOnClose = signal;
     d->receiverToDisconnectOnClose = receiver;
@@ -2145,11 +2145,11 @@ void QFileDialogPrivate::createWidgets()
     model->setNameFilterDisables(false);
 #endif
     model->d_func()->disableRecursiveSort = true;
-    QFileDialog::connect(model, SIGNAL(fileRenamed(const QString &, const QString &, const QString &)), q, SLOT(_q_fileRenamed(const QString &, const QString &, const QString &)));
-    QFileDialog::connect(model, SIGNAL(rootPathChanged(const QString &)),
-            q, SLOT(_q_pathChanged(const QString &)));
-    QFileDialog::connect(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-            q, SLOT(_q_rowsInserted(const QModelIndex &)));
+    QFileDialog::connect(model, SIGNAL(fileRenamed(QString,QString,QString)), q, SLOT(_q_fileRenamed(QString,QString,QString)));
+    QFileDialog::connect(model, SIGNAL(rootPathChanged(QString)),
+            q, SLOT(_q_pathChanged(QString)));
+    QFileDialog::connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)),
+            q, SLOT(_q_rowsInserted(QModelIndex)));
     model->setReadOnly(false);
 
     qFileDialogUi.reset(new Ui_QFileDialog());
@@ -2159,8 +2159,8 @@ void QFileDialogPrivate::createWidgets()
     initialBookmarks << QUrl::fromLocalFile(QLatin1String(""))
                      << QUrl::fromLocalFile(QDir::homePath());
     qFileDialogUi->sidebar->init(model, initialBookmarks);
-    QFileDialog::connect(qFileDialogUi->sidebar, SIGNAL(goToUrl(const QUrl &)),
-                         q, SLOT(_q_goToUrl(const QUrl &)));
+    QFileDialog::connect(qFileDialogUi->sidebar, SIGNAL(goToUrl(QUrl)),
+                         q, SLOT(_q_goToUrl(QUrl)));
 
     QObject::connect(qFileDialogUi->buttonBox, SIGNAL(accepted()), q, SLOT(accept()));
     QObject::connect(qFileDialogUi->buttonBox, SIGNAL(rejected()), q, SLOT(reject()));
@@ -2194,8 +2194,8 @@ void QFileDialogPrivate::createWidgets()
     qFileDialogUi->fileTypeCombo->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
     QObject::connect(qFileDialogUi->fileTypeCombo, SIGNAL(activated(int)),
                      q, SLOT(_q_useNameFilter(int)));
-    QObject::connect(qFileDialogUi->fileTypeCombo, SIGNAL(activated(const QString &)),
-                     q, SIGNAL(filterSelected(const QString &)));
+    QObject::connect(qFileDialogUi->fileTypeCombo, SIGNAL(activated(QString)),
+                     q, SIGNAL(filterSelected(QString)));
 
     qFileDialogUi->listView->init(this);
     qFileDialogUi->listView->setModel(model);
@@ -2221,8 +2221,8 @@ void QFileDialogPrivate::createWidgets()
 
     QActionGroup *showActionGroup = new QActionGroup(q);
     showActionGroup->setExclusive(false);
-    QObject::connect(showActionGroup, SIGNAL(triggered(QAction *)),
-                     q, SLOT(_q_showHeader(QAction *)));;
+    QObject::connect(showActionGroup, SIGNAL(triggered(QAction*)),
+                     q, SLOT(_q_showHeader(QAction*)));;
 
     QAbstractItemModel *abstractModel = model;
 #ifndef QT_NO_PROXYMODEL
@@ -2251,7 +2251,7 @@ void QFileDialogPrivate::createWidgets()
 
     // Selections
     QItemSelectionModel *selections = qFileDialogUi->listView->selectionModel();
-    QObject::connect(selections, SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
+    QObject::connect(selections, SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
                      q, SLOT(_q_selectionChanged()));
     QObject::connect(selections, SIGNAL(currentChanged(QModelIndex,QModelIndex)),
                      q, SLOT(_q_currentChanged(QModelIndex)));
@@ -2289,11 +2289,11 @@ void QFileDialog::setProxyModel(QAbstractProxyModel *proxyModel)
 
     QModelIndex idx = d->rootIndex();
     if (d->proxyModel) {
-        disconnect(d->proxyModel, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-            this, SLOT(_q_rowsInserted(const QModelIndex &)));
+        disconnect(d->proxyModel, SIGNAL(rowsInserted(QModelIndex,int,int)),
+            this, SLOT(_q_rowsInserted(QModelIndex)));
     } else {
-        disconnect(d->model, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-            this, SLOT(_q_rowsInserted(const QModelIndex &)));
+        disconnect(d->model, SIGNAL(rowsInserted(QModelIndex,int,int)),
+            this, SLOT(_q_rowsInserted(QModelIndex)));
     }
 
     if (proxyModel != 0) {
@@ -2306,8 +2306,8 @@ void QFileDialog::setProxyModel(QAbstractProxyModel *proxyModel)
         d->completer->setModel(d->proxyModel);
         d->completer->proxyModel = d->proxyModel;
 #endif
-        connect(d->proxyModel, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-            this, SLOT(_q_rowsInserted(const QModelIndex &)));
+        connect(d->proxyModel, SIGNAL(rowsInserted(QModelIndex,int,int)),
+            this, SLOT(_q_rowsInserted(QModelIndex)));
     } else {
         d->proxyModel = 0;
         d->qFileDialogUi->listView->setModel(d->model);
@@ -2317,8 +2317,8 @@ void QFileDialog::setProxyModel(QAbstractProxyModel *proxyModel)
         d->completer->sourceModel = d->model;
         d->completer->proxyModel = 0;
 #endif
-        connect(d->model, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-            this, SLOT(_q_rowsInserted(const QModelIndex &)));
+        connect(d->model, SIGNAL(rowsInserted(QModelIndex,int,int)),
+            this, SLOT(_q_rowsInserted(QModelIndex)));
     }
     QScopedPointer<QItemSelectionModel> selModel(d->qFileDialogUi->treeView->selectionModel());
     d->qFileDialogUi->treeView->setSelectionModel(d->qFileDialogUi->listView->selectionModel());
@@ -2327,7 +2327,7 @@ void QFileDialog::setProxyModel(QAbstractProxyModel *proxyModel)
 
     // reconnect selection
     QItemSelectionModel *selections = d->qFileDialogUi->listView->selectionModel();
-    QObject::connect(selections, SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
+    QObject::connect(selections, SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
                      this, SLOT(_q_selectionChanged()));
     QObject::connect(selections, SIGNAL(currentChanged(QModelIndex,QModelIndex)),
                      this, SLOT(_q_currentChanged(QModelIndex)));
diff --git a/src/gui/dialogs/qfileinfogatherer.cpp b/src/gui/dialogs/qfileinfogatherer.cpp
index 76d87ae..2729530 100644
--- a/src/gui/dialogs/qfileinfogatherer.cpp
+++ b/src/gui/dialogs/qfileinfogatherer.cpp
@@ -75,8 +75,8 @@ QFileInfoGatherer::QFileInfoGatherer(QObject *parent)
 #endif
 #ifndef QT_NO_FILESYSTEMWATCHER
     watcher = new QFileSystemWatcher(this);
-    connect(watcher, SIGNAL(directoryChanged(const QString &)), this, SLOT(list(const QString &)));
-    connect(watcher, SIGNAL(fileChanged(const QString &)), this, SLOT(updateFile(const QString &)));
+    connect(watcher, SIGNAL(directoryChanged(QString)), this, SLOT(list(QString)));
+    connect(watcher, SIGNAL(fileChanged(QString)), this, SLOT(updateFile(QString)));
 #endif
     start(LowPriority);
 }
diff --git a/src/gui/dialogs/qfilesystemmodel.cpp b/src/gui/dialogs/qfilesystemmodel.cpp
index b9012c7..8e78503 100644
--- a/src/gui/dialogs/qfilesystemmodel.cpp
+++ b/src/gui/dialogs/qfilesystemmodel.cpp
@@ -1864,12 +1864,12 @@ void QFileSystemModelPrivate::init()
 {
     Q_Q(QFileSystemModel);
     qRegisterMetaType<QList<QPair<QString,QFileInfo> > >("QList<QPair<QString,QFileInfo> >");
-    q->connect(&fileInfoGatherer, SIGNAL(newListOfFiles(const QString &, const QStringList &)),
-               q, SLOT(_q_directoryChanged(const QString &, const QStringList &)));
-    q->connect(&fileInfoGatherer, SIGNAL(updates(const QString &, const QList<QPair<QString, QFileInfo> > &)),
-            q, SLOT(_q_fileSystemChanged(const QString &, const QList<QPair<QString, QFileInfo> > &)));
-    q->connect(&fileInfoGatherer, SIGNAL(nameResolved(const QString &, const QString &)),
-            q, SLOT(_q_resolvedName(const QString &, const QString &)));
+    q->connect(&fileInfoGatherer, SIGNAL(newListOfFiles(QString,QStringList)),
+               q, SLOT(_q_directoryChanged(QString,QStringList)));
+    q->connect(&fileInfoGatherer, SIGNAL(updates(QString,QList<QPair<QString,QFileInfo> >)),
+            q, SLOT(_q_fileSystemChanged(QString,QList<QPair<QString,QFileInfo> >)));
+    q->connect(&fileInfoGatherer, SIGNAL(nameResolved(QString,QString)),
+            q, SLOT(_q_resolvedName(QString,QString)));
     q->connect(&delayedSortTimer, SIGNAL(timeout()), q, SLOT(_q_performDelayedSort()), Qt::QueuedConnection);
 }
 
diff --git a/src/gui/dialogs/qfontdialog.cpp b/src/gui/dialogs/qfontdialog.cpp
index 60fae27..d035ef4 100644
--- a/src/gui/dialogs/qfontdialog.cpp
+++ b/src/gui/dialogs/qfontdialog.cpp
@@ -948,7 +948,7 @@ bool QFontDialogPrivate::sharedFontPanelAvailable = true;
 void QFontDialog::open(QObject *receiver, const char *member)
 {
     Q_D(QFontDialog);
-    connect(this, SIGNAL(fontSelected(const QFont&)), receiver, member);
+    connect(this, SIGNAL(fontSelected(QFont)), receiver, member);
     d->receiverToDisconnectOnClose = receiver;
     d->memberToDisconnectOnClose = member;
     QDialog::open();
@@ -1038,7 +1038,7 @@ void QFontDialog::done(int result)
         d->selectedFont = QFont();
     }
     if (d->receiverToDisconnectOnClose) {
-        disconnect(this, SIGNAL(fontSelected(const QFont&)),
+        disconnect(this, SIGNAL(fontSelected(QFont)),
                    d->receiverToDisconnectOnClose, d->memberToDisconnectOnClose);
         d->receiverToDisconnectOnClose = 0;
     }
diff --git a/src/gui/dialogs/qinputdialog.cpp b/src/gui/dialogs/qinputdialog.cpp
index 86213b4..39ce1ab 100644
--- a/src/gui/dialogs/qinputdialog.cpp
+++ b/src/gui/dialogs/qinputdialog.cpp
@@ -95,7 +95,7 @@ class QInputDialogSpinBox : public QSpinBox
 public:
     QInputDialogSpinBox(QWidget *parent)
         : QSpinBox(parent) {
-        connect(lineEdit(), SIGNAL(textChanged(const QString&)), this, SLOT(notifyTextChanged()));
+        connect(lineEdit(), SIGNAL(textChanged(QString)), this, SLOT(notifyTextChanged()));
         connect(this, SIGNAL(editingFinished()), this, SLOT(notifyTextChanged()));
     }
 
@@ -130,7 +130,7 @@ class QInputDialogDoubleSpinBox : public QDoubleSpinBox
 public:
     QInputDialogDoubleSpinBox(QWidget *parent = 0)
         : QDoubleSpinBox(parent) {
-        connect(lineEdit(), SIGNAL(textChanged(const QString&)), this, SLOT(notifyTextChanged()));
+        connect(lineEdit(), SIGNAL(textChanged(QString)), this, SLOT(notifyTextChanged()));
         connect(this, SIGNAL(editingFinished()), this, SLOT(notifyTextChanged()));
     }
 
@@ -245,8 +245,8 @@ void QInputDialogPrivate::ensureLineEdit()
     if (!lineEdit) {
         lineEdit = new QLineEdit(q);
         lineEdit->hide();
-        QObject::connect(lineEdit, SIGNAL(textChanged(const QString&)),
-                         q, SLOT(_q_textChanged(const QString&)));
+        QObject::connect(lineEdit, SIGNAL(textChanged(QString)),
+                         q, SLOT(_q_textChanged(QString)));
     }
 }
 
@@ -256,10 +256,10 @@ void QInputDialogPrivate::ensureComboBox()
     if (!comboBox) {
         comboBox = new QComboBox(q);
         comboBox->hide();
-        QObject::connect(comboBox, SIGNAL(editTextChanged(const QString&)),
-                         q, SLOT(_q_textChanged(const QString&)));
-        QObject::connect(comboBox, SIGNAL(currentIndexChanged(const QString&)),
-                         q, SLOT(_q_textChanged(const QString&)));
+        QObject::connect(comboBox, SIGNAL(editTextChanged(QString)),
+                         q, SLOT(_q_textChanged(QString)));
+        QObject::connect(comboBox, SIGNAL(currentIndexChanged(QString)),
+                         q, SLOT(_q_textChanged(QString)));
     }
 }
 
@@ -276,8 +276,8 @@ void QInputDialogPrivate::ensureListView()
         listView->setModel(comboBox->model());
         listView->setCurrentIndex(QModelIndex()); // ###
         QObject::connect(listView->selectionModel(),
-                         SIGNAL(currentRowChanged(const QModelIndex&, const QModelIndex&)),
-                         q, SLOT(_q_currentRowChanged(const QModelIndex&, const QModelIndex&)));
+                         SIGNAL(currentRowChanged(QModelIndex,QModelIndex)),
+                         q, SLOT(_q_currentRowChanged(QModelIndex,QModelIndex)));
     }
 }
 
diff --git a/src/gui/dialogs/qprintdialog_qws.cpp b/src/gui/dialogs/qprintdialog_qws.cpp
index 37f01be..05a290d 100644
--- a/src/gui/dialogs/qprintdialog_qws.cpp
+++ b/src/gui/dialogs/qprintdialog_qws.cpp
@@ -266,8 +266,8 @@ void QPrintDialogPrivate::setupDestination()
 
     // print destinations
     printerOrFile = new QButtonGroup(q);
-    QObject::connect(printerOrFile, SIGNAL(buttonClicked(QAbstractButton *)),
-            q, SLOT(_q_printerOrFileSelected(QAbstractButton *)));
+    QObject::connect(printerOrFile, SIGNAL(buttonClicked(QAbstractButton*)),
+            q, SLOT(_q_printerOrFileSelected(QAbstractButton*)));
 
     printToPrinterButton = q->findChild<QRadioButton *>("printToPrinterButton");
     printerOrFile->addButton(printToPrinterButton);
@@ -288,8 +288,8 @@ void QPrintDialogPrivate::setupPrinterSettings()
 
     // color mode
     colorMode = new QButtonGroup(q);
-    QObject::connect(colorMode, SIGNAL(buttonClicked(QAbstractButton *)),
-        q, SLOT(_q_colorModeSelected(QAbstractButton *)));
+    QObject::connect(colorMode, SIGNAL(buttonClicked(QAbstractButton*)),
+        q, SLOT(_q_colorModeSelected(QAbstractButton*)));
 
     printColor = q->findChild<QRadioButton *>("printColor");
     colorMode->addButton(printColor);
diff --git a/src/gui/dialogs/qprintpreviewdialog.cpp b/src/gui/dialogs/qprintpreviewdialog.cpp
index 1f0b51d..bb8437c 100644
--- a/src/gui/dialogs/qprintpreviewdialog.cpp
+++ b/src/gui/dialogs/qprintpreviewdialog.cpp
@@ -224,7 +224,7 @@ void QPrintPreviewDialogPrivate::init(QPrinter *_printer)
         printer = new QPrinter;
         preview = new QPrintPreviewWidget(printer, q);
     }
-    QObject::connect(preview, SIGNAL(paintRequested(QPrinter *)), q, SIGNAL(paintRequested(QPrinter *)));
+    QObject::connect(preview, SIGNAL(paintRequested(QPrinter*)), q, SIGNAL(paintRequested(QPrinter*)));
     QObject::connect(preview, SIGNAL(previewChanged()), q, SLOT(_q_previewChanged()));
     setupActions();
 
diff --git a/src/gui/dialogs/qsidebar.cpp b/src/gui/dialogs/qsidebar.cpp
index 396889d..879d1b1 100644
--- a/src/gui/dialogs/qsidebar.cpp
+++ b/src/gui/dialogs/qsidebar.cpp
@@ -293,20 +293,20 @@ void QUrlModel::setFileSystemModel(QFileSystemModel *model)
     if (model == fileSystemModel)
         return;
     if (fileSystemModel != 0) {
-        disconnect(model, SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
-            this, SLOT(dataChanged(const QModelIndex &, const QModelIndex &)));
+        disconnect(model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
+            this, SLOT(dataChanged(QModelIndex,QModelIndex)));
         disconnect(model, SIGNAL(layoutChanged()),
             this, SLOT(layoutChanged()));
-        disconnect(model, SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+        disconnect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
             this, SLOT(layoutChanged()));
     }
     fileSystemModel = model;
     if (fileSystemModel != 0) {
-        connect(model, SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
-            this, SLOT(dataChanged(const QModelIndex &, const QModelIndex &)));
+        connect(model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
+            this, SLOT(dataChanged(QModelIndex,QModelIndex)));
         connect(model, SIGNAL(layoutChanged()),
             this, SLOT(layoutChanged()));
-        connect(model, SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+        connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
             this, SLOT(layoutChanged()));
     }
     clear();
@@ -381,14 +381,14 @@ void QSidebar::init(QFileSystemModel *model, const QList<QUrl> &newUrls)
     setModel(urlModel);
     setItemDelegate(new QSideBarDelegate(this));
 
-    connect(selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
-            this, SLOT(clicked(const QModelIndex &)));
+    connect(selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
+            this, SLOT(clicked(QModelIndex)));
 #ifndef QT_NO_DRAGANDDROP
     setDragDropMode(QAbstractItemView::DragDrop);
 #endif
     setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(this, SIGNAL(customContextMenuRequested(const QPoint &)),
-            this, SLOT(showContextMenu(const QPoint &)));
+    connect(this, SIGNAL(customContextMenuRequested(QPoint)),
+            this, SLOT(showContextMenu(QPoint)));
     urlModel->setUrls(newUrls);
     setCurrentIndex(this->model()->index(0,0));
 }
@@ -414,8 +414,8 @@ QSize QSidebar::sizeHint() const
 
 void QSidebar::selectUrl(const QUrl &url)
 {
-    disconnect(selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
-               this, SLOT(clicked(const QModelIndex &)));
+    disconnect(selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
+               this, SLOT(clicked(QModelIndex)));
 
     selectionModel()->clear();
     for (int i = 0; i < model()->rowCount(); ++i) {
@@ -425,8 +425,8 @@ void QSidebar::selectUrl(const QUrl &url)
         }
     }
 
-    connect(selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
-            this, SLOT(clicked(const QModelIndex &)));
+    connect(selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
+            this, SLOT(clicked(QModelIndex)));
 }
 
 #ifndef QT_NO_MENU
diff --git a/src/gui/dialogs/qwizard.cpp b/src/gui/dialogs/qwizard.cpp
index db1c9e9..472ca35 100644
--- a/src/gui/dialogs/qwizard.cpp
+++ b/src/gui/dialogs/qwizard.cpp
@@ -759,8 +759,8 @@ void QWizardPrivate::addField(const QWizardField &field)
         QObject::connect(myField.object, myField.changedSignal,
                          myField.page, SLOT(_q_maybeEmitCompleteChanged()));
     QObject::connect(
-        myField.object, SIGNAL(destroyed(QObject *)), q,
-        SLOT(_q_handleFieldObjectDestroyed(QObject *)));
+        myField.object, SIGNAL(destroyed(QObject*)), q,
+        SLOT(_q_handleFieldObjectDestroyed(QObject*)));
 }
 
 void QWizardPrivate::removeFieldAt(int index)
@@ -773,8 +773,8 @@ void QWizardPrivate::removeFieldAt(int index)
         QObject::disconnect(field.object, field.changedSignal,
                             field.page, SLOT(_q_maybeEmitCompleteChanged()));
     QObject::disconnect(
-        field.object, SIGNAL(destroyed(QObject *)), q,
-        SLOT(_q_handleFieldObjectDestroyed(QObject *)));
+        field.object, SIGNAL(destroyed(QObject*)), q,
+        SLOT(_q_handleFieldObjectDestroyed(QObject*)));
     fields.remove(index);
 }
 
diff --git a/src/gui/graphicsview/qgraphicssceneindex.cpp b/src/gui/graphicsview/qgraphicssceneindex.cpp
index f0404fd..70ecd49 100644
--- a/src/gui/graphicsview/qgraphicssceneindex.cpp
+++ b/src/gui/graphicsview/qgraphicssceneindex.cpp
@@ -354,8 +354,8 @@ void QGraphicsSceneIndexPrivate::init()
     if (!scene)
         return;
 
-    QObject::connect(scene, SIGNAL(sceneRectChanged(const QRectF&)),
-                     q_func(), SLOT(updateSceneRect(const QRectF&)));
+    QObject::connect(scene, SIGNAL(sceneRectChanged(QRectF)),
+                     q_func(), SLOT(updateSceneRect(QRectF)));
 }
 
 /*!
diff --git a/src/gui/itemviews/qcolumnview.cpp b/src/gui/itemviews/qcolumnview.cpp
index d27d061..da3e5a0 100644
--- a/src/gui/itemviews/qcolumnview.cpp
+++ b/src/gui/itemviews/qcolumnview.cpp
@@ -672,8 +672,8 @@ QAbstractItemView *QColumnViewPrivate::createColumn(const QModelIndex &index, bo
     QAbstractItemView *view = 0;
     if (model->hasChildren(index)) {
         view = q->createColumn(index);
-        q->connect(view, SIGNAL(clicked(const QModelIndex &)),
-                   q, SLOT(_q_clicked(const QModelIndex &)));
+        q->connect(view, SIGNAL(clicked(QModelIndex)),
+                   q, SLOT(_q_clicked(QModelIndex)));
     } else {
         if (!previewColumn)
             setPreviewWidget(new QWidget(q));
@@ -681,16 +681,16 @@ QAbstractItemView *QColumnViewPrivate::createColumn(const QModelIndex &index, bo
         view->setMinimumWidth(qMax(view->minimumWidth(), previewWidget->minimumWidth()));
     }
 
-    q->connect(view, SIGNAL(activated(const QModelIndex &)),
-            q, SIGNAL(activated(const QModelIndex &)));
-    q->connect(view, SIGNAL(clicked(const QModelIndex &)),
-            q, SIGNAL(clicked(const QModelIndex &)));
-    q->connect(view, SIGNAL(doubleClicked(const QModelIndex &)),
-            q, SIGNAL(doubleClicked(const QModelIndex &)));
-    q->connect(view, SIGNAL(entered(const QModelIndex &)),
-            q, SIGNAL(entered(const QModelIndex &)));
-    q->connect(view, SIGNAL(pressed(const QModelIndex &)),
-            q, SIGNAL(pressed(const QModelIndex &)));
+    q->connect(view, SIGNAL(activated(QModelIndex)),
+            q, SIGNAL(activated(QModelIndex)));
+    q->connect(view, SIGNAL(clicked(QModelIndex)),
+            q, SIGNAL(clicked(QModelIndex)));
+    q->connect(view, SIGNAL(doubleClicked(QModelIndex)),
+            q, SIGNAL(doubleClicked(QModelIndex)));
+    q->connect(view, SIGNAL(entered(QModelIndex)),
+            q, SIGNAL(entered(QModelIndex)));
+    q->connect(view, SIGNAL(pressed(QModelIndex)),
+            q, SIGNAL(pressed(QModelIndex)));
 
     view->setFocusPolicy(Qt::NoFocus);
     view->setParent(viewport);
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
index a3cbc0d..8d50870b 100644
--- a/src/gui/itemviews/qtreeview.cpp
+++ b/src/gui/itemviews/qtreeview.cpp
@@ -838,10 +838,10 @@ void QTreeView::setSortingEnabled(bool enable)
         // because otherwise it will not call sort on the model.
         sortByColumn(header()->sortIndicatorSection(), header()->sortIndicatorOrder());
         connect(header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)),
-                this, SLOT(_q_sortIndicatorChanged(int, Qt::SortOrder)), Qt::UniqueConnection);
+                this, SLOT(_q_sortIndicatorChanged(int,Qt::SortOrder)), Qt::UniqueConnection);
     } else {
         disconnect(header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)),
-                   this, SLOT(_q_sortIndicatorChanged(int, Qt::SortOrder)));
+                   this, SLOT(_q_sortIndicatorChanged(int,Qt::SortOrder)));
     }
     d->sortingEnabled = enable;
 }
diff --git a/src/gui/kernel/qeventdispatcher_s60.cpp b/src/gui/kernel/qeventdispatcher_s60.cpp
index 9d18c9b..4c1429a 100644
--- a/src/gui/kernel/qeventdispatcher_s60.cpp
+++ b/src/gui/kernel/qeventdispatcher_s60.cpp
@@ -92,7 +92,7 @@ void QEventDispatcherS60::saveInputEvent(QSymbianControl *control, QWidget *widg
 {
     DeferredInputEvent inputEvent = {control, widget, event};
     m_deferredInputEvents.append(inputEvent);
-    connect(widget, SIGNAL(destroyed(QObject *)), SLOT(removeInputEventsForWidget(QObject *)));
+    connect(widget, SIGNAL(destroyed(QObject*)), SLOT(removeInputEventsForWidget(QObject*)));
 }
 
 bool QEventDispatcherS60::sendDeferredInputEvents()
diff --git a/src/gui/kernel/qwidgetaction.cpp b/src/gui/kernel/qwidgetaction.cpp
index 7dc2c67..b72a41a 100644
--- a/src/gui/kernel/qwidgetaction.cpp
+++ b/src/gui/kernel/qwidgetaction.cpp
@@ -212,8 +212,8 @@ void QWidgetAction::releaseWidget(QWidget *widget)
     if (!d->createdWidgets.contains(widget))
         return;
 
-    disconnect(widget, SIGNAL(destroyed(QObject *)),
-               this, SLOT(_q_widgetDestroyed(QObject *)));
+    disconnect(widget, SIGNAL(destroyed(QObject*)),
+               this, SLOT(_q_widgetDestroyed(QObject*)));
     d->createdWidgets.removeAll(widget);
     deleteWidget(widget);
 }
diff --git a/src/gui/painting/qpaintbuffer.cpp b/src/gui/painting/qpaintbuffer.cpp
index b8700c3..51be3b3 100644
--- a/src/gui/painting/qpaintbuffer.cpp
+++ b/src/gui/painting/qpaintbuffer.cpp
@@ -1708,7 +1708,7 @@ void QPaintEngineExReplayer::process(const QPaintBufferCommand &cmd)
 
 QPaintBufferResource::QPaintBufferResource(FreeFunc f, QObject *parent) : QObject(parent), free(f)
 {
-    connect(QPaintBufferSignalProxy::instance(), SIGNAL(aboutToDestroy(const QPaintBufferPrivate *)), this, SLOT(remove(const QPaintBufferPrivate *)));
+    connect(QPaintBufferSignalProxy::instance(), SIGNAL(aboutToDestroy(const QPaintBufferPrivate*)), this, SLOT(remove(const QPaintBufferPrivate*)));
 }
 
 QPaintBufferResource::~QPaintBufferResource()
diff --git a/src/gui/widgets/qlineedit_p.cpp b/src/gui/widgets/qlineedit_p.cpp
index 148da1b..d03c003 100644
--- a/src/gui/widgets/qlineedit_p.cpp
+++ b/src/gui/widgets/qlineedit_p.cpp
@@ -131,12 +131,12 @@ void QLineEditPrivate::init(const QString& txt)
     Q_Q(QLineEdit);
     control = new QLineControl(txt);
     control->setFont(q->font());
-    QObject::connect(control, SIGNAL(textChanged(const QString &)),
-            q, SIGNAL(textChanged(const QString &)));
-    QObject::connect(control, SIGNAL(textEdited(const QString &)),
-            q, SLOT(_q_textEdited(const QString &)));
-    QObject::connect(control, SIGNAL(cursorPositionChanged(int, int)),
-            q, SLOT(_q_cursorPositionChanged(int, int)));
+    QObject::connect(control, SIGNAL(textChanged(QString)),
+            q, SIGNAL(textChanged(QString)));
+    QObject::connect(control, SIGNAL(textEdited(QString)),
+            q, SLOT(_q_textEdited(QString)));
+    QObject::connect(control, SIGNAL(cursorPositionChanged(int,int)),
+            q, SLOT(_q_cursorPositionChanged(int,int)));
     QObject::connect(control, SIGNAL(selectionChanged()),
             q, SIGNAL(selectionChanged()));
     QObject::connect(control, SIGNAL(accepted()),
@@ -147,17 +147,17 @@ void QLineEditPrivate::init(const QString& txt)
     QObject::connect(control, SIGNAL(editFocusChange(bool)),
             q, SLOT(_q_editFocusChange(bool)));
 #endif
-    QObject::connect(control, SIGNAL(cursorPositionChanged(int, int)),
+    QObject::connect(control, SIGNAL(cursorPositionChanged(int,int)),
             q, SLOT(updateMicroFocus()));
 
     // for now, going completely overboard with updates.
     QObject::connect(control, SIGNAL(selectionChanged()),
             q, SLOT(update()));
 
-    QObject::connect(control, SIGNAL(displayTextChanged(const QString &)),
+    QObject::connect(control, SIGNAL(displayTextChanged(QString)),
             q, SLOT(update()));
 
-    QObject::connect(control, SIGNAL(updateNeeded(const QRect &)),
+    QObject::connect(control, SIGNAL(updateNeeded(QRect)),
             q, SLOT(update()));
 
     QStyleOptionFrameV2 opt;
diff --git a/src/gui/widgets/qmdiarea.cpp b/src/gui/widgets/qmdiarea.cpp
index 60c5d7b..b3288c3 100644
--- a/src/gui/widgets/qmdiarea.cpp
+++ b/src/gui/widgets/qmdiarea.cpp
@@ -841,8 +841,8 @@ void QMdiAreaPrivate::appendChild(QMdiSubWindow *child)
     child->installEventFilter(q);
 
     QObject::connect(child, SIGNAL(aboutToActivate()), q, SLOT(_q_deactivateAllWindows()));
-    QObject::connect(child, SIGNAL(windowStateChanged(Qt::WindowStates, Qt::WindowStates)),
-                     q, SLOT(_q_processWindowStateChanged(Qt::WindowStates, Qt::WindowStates)));
+    QObject::connect(child, SIGNAL(windowStateChanged(Qt::WindowStates,Qt::WindowStates)),
+                     q, SLOT(_q_processWindowStateChanged(Qt::WindowStates,Qt::WindowStates)));
 }
 
 /*!
diff --git a/src/gui/widgets/qmdisubwindow.cpp b/src/gui/widgets/qmdisubwindow.cpp
index b5e28da..350f8579 100644
--- a/src/gui/widgets/qmdisubwindow.cpp
+++ b/src/gui/widgets/qmdisubwindow.cpp
@@ -2268,8 +2268,8 @@ QMdiSubWindow::QMdiSubWindow(QWidget *parent, Qt::WindowFlags flags)
     else
         d->menuIcon = windowIcon();
 #endif
-    connect(qApp, SIGNAL(focusChanged(QWidget *, QWidget *)),
-            this, SLOT(_q_processFocusChanged(QWidget *, QWidget *)));
+    connect(qApp, SIGNAL(focusChanged(QWidget*,QWidget*)),
+            this, SLOT(_q_processFocusChanged(QWidget*,QWidget*)));
 }
 
 /*!
diff --git a/src/gui/widgets/qmenubar.cpp b/src/gui/widgets/qmenubar.cpp
index b1ff662..e50de02 100644
--- a/src/gui/widgets/qmenubar.cpp
+++ b/src/gui/widgets/qmenubar.cpp
@@ -1934,7 +1934,7 @@ void QMenuBar::setDefaultAction(QAction *act)
     if (qt_wince_is_mobile())
         if (d->defaultAction) {
             disconnect(d->defaultAction, SIGNAL(changed()), this, SLOT(_q_updateDefaultAction()));
-            disconnect(d->defaultAction, SIGNAL(destroyed ()), this, SLOT(_q_updateDefaultAction()));
+            disconnect(d->defaultAction, SIGNAL(destroyed()), this, SLOT(_q_updateDefaultAction()));
         }
 #endif
     d->defaultAction = act;
diff --git a/src/gui/widgets/qtabwidget.cpp b/src/gui/widgets/qtabwidget.cpp
index d22bd54..49651a3 100644
--- a/src/gui/widgets/qtabwidget.cpp
+++ b/src/gui/widgets/qtabwidget.cpp
@@ -699,8 +699,8 @@ void QTabWidget::setTabBar(QTabBar* tb)
     setFocusProxy(d->tabs);
     connect(d->tabs, SIGNAL(currentChanged(int)),
             this, SLOT(_q_showTab(int)));
-    connect(d->tabs, SIGNAL(tabMoved(int, int)),
-            this, SLOT(_q_tabMoved(int, int)));
+    connect(d->tabs, SIGNAL(tabMoved(int,int)),
+            this, SLOT(_q_tabMoved(int,int)));
     if (d->tabs->tabsClosable())
         connect(d->tabs, SIGNAL(tabCloseRequested(int)),
                 this, SIGNAL(tabCloseRequested(int)));
diff --git a/src/network/access/qhttp.cpp b/src/network/access/qhttp.cpp
index f006fba..7365435 100644
--- a/src/network/access/qhttp.cpp
+++ b/src/network/access/qhttp.cpp
@@ -3115,14 +3115,14 @@ void QHttpPrivate::setSock(QTcpSocket *sock)
     QObject::connect(socket, SIGNAL(bytesWritten(qint64)),
                      q, SLOT(_q_slotBytesWritten(qint64)));
 #ifndef QT_NO_NETWORKPROXY
-    QObject::connect(socket, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy &, QAuthenticator *)),
-                     q, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy &, QAuthenticator *)));
+    QObject::connect(socket, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
+                     q, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)));
 #endif
 
 #ifndef QT_NO_OPENSSL
     if (qobject_cast<QSslSocket *>(socket)) {
-        QObject::connect(socket, SIGNAL(sslErrors(const QList<QSslError> &)),
-                         q, SIGNAL(sslErrors(const QList<QSslError> &)));
+        QObject::connect(socket, SIGNAL(sslErrors(QList<QSslError>)),
+                         q, SIGNAL(sslErrors(QList<QSslError>)));
         QObject::connect(socket, SIGNAL(encryptedBytesWritten(qint64)),
                          q, SLOT(_q_slotEncryptedBytesWritten(qint64)));
     }
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 6962ab3..852f41f 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -90,8 +90,8 @@ void QHttpNetworkConnectionChannel::init()
                      this, SLOT(_q_error(QAbstractSocket::SocketError)),
                      Qt::DirectConnection);
 #ifndef QT_NO_NETWORKPROXY
-    QObject::connect(socket, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)),
-                     this, SLOT(_q_proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)),
+    QObject::connect(socket, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
+                     this, SLOT(_q_proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
                      Qt::DirectConnection);
 #endif
 
@@ -102,8 +102,8 @@ void QHttpNetworkConnectionChannel::init()
         QObject::connect(sslSocket, SIGNAL(encrypted()),
                          this, SLOT(_q_encrypted()),
                          Qt::DirectConnection);
-        QObject::connect(sslSocket, SIGNAL(sslErrors(const QList<QSslError>&)),
-                         this, SLOT(_q_sslErrors(const QList<QSslError>&)),
+        QObject::connect(sslSocket, SIGNAL(sslErrors(QList<QSslError>)),
+                         this, SLOT(_q_sslErrors(QList<QSslError>)),
                          Qt::DirectConnection);
         QObject::connect(sslSocket, SIGNAL(encryptedBytesWritten(qint64)),
                          this, SLOT(_q_encryptedBytesWritten(qint64)),
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 8c5bf0e..823f919 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -158,8 +158,8 @@ QGLTextureGlyphCache::QGLTextureGlyphCache(QGLContext *context, QFontEngineGlyph
     , m_height(0)
 {
     glGenFramebuffers(1, &m_fbo);
-    connect(QGLSignalProxy::instance(), SIGNAL(aboutToDestroyContext(const QGLContext *)),
-            SLOT(contextDestroyed(const QGLContext *)));
+    connect(QGLSignalProxy::instance(), SIGNAL(aboutToDestroyContext(const QGLContext*)),
+            SLOT(contextDestroyed(const QGLContext*)));
 }
 
 QGLTextureGlyphCache::~QGLTextureGlyphCache()
diff --git a/src/opengl/qpaintengine_opengl.cpp b/src/opengl/qpaintengine_opengl.cpp
index aa6b6c9..8ab17a0 100644
--- a/src/opengl/qpaintengine_opengl.cpp
+++ b/src/opengl/qpaintengine_opengl.cpp
@@ -248,8 +248,8 @@ public:
           bound(false)
     {
         connect(QGLSignalProxy::instance(),
-                SIGNAL(aboutToDestroyContext(const QGLContext *)),
-                SLOT(cleanupGLContextRefs(const QGLContext *)));
+                SIGNAL(aboutToDestroyContext(const QGLContext*)),
+                SLOT(cleanupGLContextRefs(const QGLContext*)));
     }
 
     inline void setDevice(QPaintDevice *pdev);
@@ -525,8 +525,8 @@ public:
     QGLProgramCache() {
         // we have to know when a context is deleted so we can free
         // any program handles it holds
-        connect(QGLSignalProxy::instance(), SIGNAL(aboutToDestroyContext(const QGLContext *)),
-                SLOT(cleanupPrograms(const QGLContext *)));
+        connect(QGLSignalProxy::instance(), SIGNAL(aboutToDestroyContext(const QGLContext*)),
+                SLOT(cleanupPrograms(const QGLContext*)));
 
     }
     ~QGLProgramCache() {
@@ -639,8 +639,8 @@ public:
         : p(priv)
     {
         connect(QGLSignalProxy::instance(),
-                SIGNAL(aboutToDestroyContext(const QGLContext *)),
-                SLOT(cleanupGLContextRefs(const QGLContext *)));
+                SIGNAL(aboutToDestroyContext(const QGLContext*)),
+                SLOT(cleanupGLContextRefs(const QGLContext*)));
     }
 
 public Q_SLOTS:
@@ -1010,8 +1010,8 @@ public:
     QGLGradientCache() : QObject(), buffer_ctx(0)
     {
         connect(QGLSignalProxy::instance(),
-                SIGNAL(aboutToDestroyContext(const QGLContext *)),
-                SLOT(cleanupGLContextRefs(const QGLContext *)));
+                SIGNAL(aboutToDestroyContext(const QGLContext*)),
+                SLOT(cleanupGLContextRefs(const QGLContext*)));
     }
 
     inline GLuint getBuffer(const QGradient &gradient, qreal opacity, QGLContext *ctx) {
@@ -4712,8 +4712,8 @@ void QGLGlyphCache::cacheGlyphs(QGLContext *context, const QTextItemInt &ti,
             QWidget *widget = static_cast<QWidget *>(context->device());
             connect(widget, SIGNAL(destroyed(QObject*)), SLOT(widgetDestroyed(QObject*)));
             connect(QGLSignalProxy::instance(),
-                    SIGNAL(aboutToDestroyContext(const QGLContext *)),
-                    SLOT(cleanupContext(const QGLContext *)));
+                    SIGNAL(aboutToDestroyContext(const QGLContext*)),
+                    SLOT(cleanupContext(const QGLContext*)));
         }
     } else {
         font_cache = dev_it.value();
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index f1f5976..e353f5d 100644
--- a/src/opengl/qwindowsurface_gl.cpp
+++ b/src/opengl/qwindowsurface_gl.cpp
@@ -374,7 +374,7 @@ void QGLWindowSurface::hijackWindow(QWidget *widget)
 
     union { QGLContext **ctxPtr; void **voidPtr; };
 
-    connect(widget, SIGNAL(destroyed(QObject *)), this, SLOT(deleted(QObject *)));
+    connect(widget, SIGNAL(destroyed(QObject*)), this, SLOT(deleted(QObject*)));
 
     voidPtr = &widgetPrivate->extraData()->glContext;
     d_ptr->contexts << ctxPtr;
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
index eb771ba..4cb0184 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
@@ -131,8 +131,8 @@ QDirectFBScreenPrivate::QDirectFBScreenPrivate(QDirectFBScreen *qptr)
     QWSSignalHandler::instance()->addObject(this);
 #endif
 #ifdef QT_DIRECTFB_WM
-    connect(QWSServer::instance(), SIGNAL(windowEvent(QWSWindow*, QWSServer::WindowEvent)),
-            this, SLOT(onWindowEvent(QWSWindow*, QWSServer::WindowEvent)));
+    connect(QWSServer::instance(), SIGNAL(windowEvent(QWSWindow*,QWSServer::WindowEvent)),
+            this, SLOT(onWindowEvent(QWSWindow*,QWSServer::WindowEvent)));
 #endif
 }
 
diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index d519102..b06ff0c 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -1302,7 +1302,7 @@ QScript::QObjectData *QScriptEnginePrivate::qobjectData(QObject *object)
     QScript::QObjectData *data = new QScript::QObjectData(this);
     m_qobjectData.insert(object, data);
     QObject::connect(object, SIGNAL(destroyed(QObject*)),
-                     q_func(), SLOT(_q_objectDestroyed(QObject *)));
+                     q_func(), SLOT(_q_objectDestroyed(QObject*)));
     return data;
 }
 
diff --git a/src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp b/src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp
index 8ed0aaa..e25bb04 100644
--- a/src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp
+++ b/src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp
@@ -143,7 +143,7 @@ QScriptDebuggerCodeFinderWidget::QScriptDebuggerCodeFinderWidget(QWidget *parent
 
     d->editFind = new QLineEdit(this);
     d->editFind->setMinimumSize(QSize(150, 0));
-    connect(d->editFind, SIGNAL(textChanged(const QString&)),
+    connect(d->editFind, SIGNAL(textChanged(QString)),
             this, SLOT(_q_updateButtons()));
     connect(d->editFind, SIGNAL(returnPressed()),
             this, SLOT(_q_next()));
diff --git a/src/scripttools/debugging/qscriptedit.cpp b/src/scripttools/debugging/qscriptedit.cpp
index 7f0a5e0..67d82a3 100644
--- a/src/scripttools/debugging/qscriptedit.cpp
+++ b/src/scripttools/debugging/qscriptedit.cpp
@@ -110,8 +110,8 @@ QScriptEdit::QScriptEdit(QWidget *parent)
 
     QObject::connect(this, SIGNAL(blockCountChanged(int)),
                      this, SLOT(updateExtraAreaWidth()));
-    QObject::connect(this, SIGNAL(updateRequest(const QRect &, int)),
-                     this, SLOT(updateExtraArea(const QRect &, int)));
+    QObject::connect(this, SIGNAL(updateRequest(QRect,int)),
+                     this, SLOT(updateExtraArea(QRect,int)));
     QObject::connect(this, SIGNAL(cursorPositionChanged()),
                      this, SLOT(highlightCurrentLine()));
 
diff --git a/src/tools/uic/cpp/cppwriteinitialization.cpp b/src/tools/uic/cpp/cppwriteinitialization.cpp
index 1690c2e..83ea75f 100644
--- a/src/tools/uic/cpp/cppwriteinitialization.cpp
+++ b/src/tools/uic/cpp/cppwriteinitialization.cpp
@@ -2706,11 +2706,11 @@ void WriteInitialization::acceptConnection(DomConnection *connection)
     m_output << m_indent << "QObject::connect("
         << sender
         << ", "
-        << "SIGNAL(" << connection->elementSignal() << ')'
+        << "SIGNAL("<<connection->elementSignal()<<')'
         << ", "
         << receiver
         << ", "
-        << "SLOT(" << connection->elementSlot() << ')'
+        << "SLOT("<<connection->elementSlot()<<')'
         << ");\n";
 }
 
diff --git a/tools/activeqt/testcon/mainwindow.cpp b/tools/activeqt/testcon/mainwindow.cpp
index 71cbab6..c474709 100644
--- a/tools/activeqt/testcon/mainwindow.cpp
+++ b/tools/activeqt/testcon/mainwindow.cpp
@@ -204,7 +204,7 @@ void MainWindow::on_actionControlProperties_triggered()
 
     if (!dlgProperties) {
 	dlgProperties = new ChangeProperties(this);
-	connect(container, SIGNAL(propertyChanged(const QString&)), dlgProperties, SLOT(updateProperties()));
+	connect(container, SIGNAL(propertyChanged(QString)), dlgProperties, SLOT(updateProperties()));
     }
     dlgProperties->setControl(container);
     dlgProperties->show();
@@ -336,8 +336,8 @@ void MainWindow::on_actionScriptingLoad_triggered()
 
     QAxScript *script = scripts->load(file, file);
     if (script) {
-	connect(script, SIGNAL(error(int, const QString&, int, const QString&)),
-		this,   SLOT(logMacro(int,  const QString&, int, const QString&)));
+	connect(script, SIGNAL(error(int,QString,int,QString)),
+		this,   SLOT(logMacro(int,QString,int,QString)));
 	actionScriptingRun->setEnabled(true);
     }
 #else
@@ -374,17 +374,17 @@ void MainWindow::updateGUI()
 
 	QAxWidget *ax = qobject_cast<QAxWidget*>(container);
 	if (ax) {
-	    container->disconnect(SIGNAL(signal(const QString&, int, void*)));
+	    container->disconnect(SIGNAL(signal(QString,int,void*)));
 	    if (actionLogSignals->isChecked())
-		connect(container, SIGNAL(signal(const QString&, int, void*)), this, SLOT(logSignal(const QString&, int, void*)));
+		connect(container, SIGNAL(signal(QString,int,void*)), this, SLOT(logSignal(QString,int,void*)));
 
-	    container->disconnect(SIGNAL(exception(int,const QString&,const QString&,const QString&)));
-	    connect(container, SIGNAL(exception(int,const QString&,const QString&,const QString&)),
-		this, SLOT(logException(int,const QString&,const QString&,const QString&)));
+	    container->disconnect(SIGNAL(exception(int,QString,QString,QString)));
+	    connect(container, SIGNAL(exception(int,QString,QString,QString)),
+		this, SLOT(logException(int,QString,QString,QString)));
 
-	    container->disconnect(SIGNAL(propertyChanged(const QString&)));
+	    container->disconnect(SIGNAL(propertyChanged(QString)));
 	    if (actionLogProperties->isChecked()) 
-		connect(container, SIGNAL(propertyChanged(const QString&)), this, SLOT(logPropertyChanged(const QString&)));
+		connect(container, SIGNAL(propertyChanged(QString)), this, SLOT(logPropertyChanged(QString)));
 	    container->blockSignals(actionFreezeEvents->isChecked());
 	}
 
diff --git a/tools/assistant/compat/helpdialog.cpp b/tools/assistant/compat/helpdialog.cpp
index 97bd54b..4864965 100644
--- a/tools/assistant/compat/helpdialog.cpp
+++ b/tools/assistant/compat/helpdialog.cpp
@@ -262,7 +262,7 @@ void HelpDialog::initialize()
     connect(ui.listBookmarks, SIGNAL(itemActivated(QTreeWidgetItem*,int)), this, SLOT(showTopic(QTreeWidgetItem*)));
     connect(ui.listBookmarks, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showTreeItemMenu(QPoint)));
 
-    connect(ui.termsEdit, SIGNAL(textChanged(const QString&)), this, SLOT(updateSearchButton(const QString&)));
+    connect(ui.termsEdit, SIGNAL(textChanged(QString)), this, SLOT(updateSearchButton(QString)));
 
     connect(ui.resultBox, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showListItemMenu(QPoint)));
 
diff --git a/tools/assistant/compat/tabbedbrowser.cpp b/tools/assistant/compat/tabbedbrowser.cpp
index 9c1a1fe..da577d3 100644
--- a/tools/assistant/compat/tabbedbrowser.cpp
+++ b/tools/assistant/compat/tabbedbrowser.cpp
@@ -217,7 +217,7 @@ void TabbedBrowser::init()
         opt.init(tabBar);
         opt.shape = tabBar->shape();
         tabBar->setContextMenuPolicy(Qt::CustomContextMenu);
-        connect(tabBar, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(openTabMenu(const QPoint&)));
+        connect(tabBar, SIGNAL(customContextMenuRequested(QPoint)), SLOT(openTabMenu(QPoint)));
     }
 
     // workaround for sgi style
@@ -248,7 +248,7 @@ void TabbedBrowser::init()
 	QObject::connect(ui.toolPrevious, SIGNAL(clicked()), this, SLOT(findPrevious()));
 	QObject::connect(ui.toolNext, SIGNAL(clicked()), this, SLOT(findNext()));
 	QObject::connect(ui.editFind, SIGNAL(returnPressed()), this, SLOT(findNext()));
-	QObject::connect(ui.editFind, SIGNAL(textEdited(const QString&)),
+	QObject::connect(ui.editFind, SIGNAL(textEdited(QString)),
 				     this, SLOT(find(QString)));
 	ui.frameFind->setVisible(false);
 	ui.labelWrapped->setVisible(false);
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 140e99a..640b9fd 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)));
diff --git a/tools/assistant/tools/assistant/bookmarkmanager.cpp b/tools/assistant/tools/assistant/bookmarkmanager.cpp
index 511a56e..70f3157 100644
--- a/tools/assistant/tools/assistant/bookmarkmanager.cpp
+++ b/tools/assistant/tools/assistant/bookmarkmanager.cpp
@@ -630,7 +630,7 @@ BookmarkManager::BookmarkManager(QHelpEngineCore *_helpEngine)
         SLOT(itemChanged(QStandardItem*)));
     connect(treeModel, SIGNAL(itemChanged(QStandardItem*)), this,
         SIGNAL(bookmarksChanged()));
-    connect(treeModel, SIGNAL(rowsRemoved(QModelIndex, int, int)),
+    connect(treeModel, SIGNAL(rowsRemoved(QModelIndex,int,int)),
         this, SIGNAL(bookmarksChanged()));
 }
 
diff --git a/tools/assistant/tools/assistant/helpviewer.cpp b/tools/assistant/tools/assistant/helpviewer.cpp
index 3547652..f1b7745 100644
--- a/tools/assistant/tools/assistant/helpviewer.cpp
+++ b/tools/assistant/tools/assistant/helpviewer.cpp
@@ -292,7 +292,7 @@ HelpViewer::HelpViewer(QHelpEngine *engine, CentralWidget *parent)
         SLOT(actionChanged()));
     connect(pageAction(QWebPage::Forward), SIGNAL(changed()), this,
         SLOT(actionChanged()));
-    connect(page(), SIGNAL(linkHovered(QString, QString, QString)), this,
+    connect(page(), SIGNAL(linkHovered(QString,QString,QString)), this,
         SIGNAL(highlighted(QString)));
     connect(this, SIGNAL(urlChanged(QUrl)), this, SIGNAL(sourceChanged(QUrl)));
     connect(this, SIGNAL(loadFinished(bool)), this, SLOT(setLoadFinished(bool)));
diff --git a/tools/assistant/tools/assistant/indexwindow.cpp b/tools/assistant/tools/assistant/indexwindow.cpp
index 3829cdb..6d35649 100644
--- a/tools/assistant/tools/assistant/indexwindow.cpp
+++ b/tools/assistant/tools/assistant/indexwindow.cpp
@@ -80,10 +80,10 @@ IndexWindow::IndexWindow(QHelpEngine *helpEngine, QWidget *parent)
         SLOT(disableSearchLineEdit()));
     connect(m_helpEngine->indexModel(), SIGNAL(indexCreated()), this,
         SLOT(enableSearchLineEdit()));
-    connect(m_indexWidget, SIGNAL(linkActivated(QUrl, QString)), this,
+    connect(m_indexWidget, SIGNAL(linkActivated(QUrl,QString)), this,
         SIGNAL(linkActivated(QUrl)));
-    connect(m_indexWidget, SIGNAL(linksActivated(QMap<QString, QUrl>, QString)),
-        this, SIGNAL(linksActivated(QMap<QString, QUrl>, QString)));
+    connect(m_indexWidget, SIGNAL(linksActivated(QMap<QString,QUrl>,QString)),
+        this, SIGNAL(linksActivated(QMap<QString,QUrl>,QString)));
     connect(m_searchLineEdit, SIGNAL(returnPressed()), m_indexWidget,
         SLOT(activateCurrentItem()));
     layout->addWidget(m_indexWidget);
diff --git a/tools/assistant/tools/assistant/installdialog.cpp b/tools/assistant/tools/assistant/installdialog.cpp
index b1ea49e..ea0bd29 100644
--- a/tools/assistant/tools/assistant/installdialog.cpp
+++ b/tools/assistant/tools/assistant/installdialog.cpp
@@ -76,12 +76,12 @@ InstallDialog::InstallDialog(QHelpEngineCore *helpEngine, QWidget *parent,
     m_windowTitle = tr("Install Documentation");
 
     m_http = new QHttp(this);
-    connect(m_http, SIGNAL(requestFinished(int, bool)),
-            this, SLOT(httpRequestFinished(int, bool)));
-    connect(m_http, SIGNAL(dataReadProgress(int, int)),
-            this, SLOT(updateDataReadProgress(int, int)));
-    connect(m_http, SIGNAL(responseHeaderReceived(const QHttpResponseHeader &)),
-            this, SLOT(readResponseHeader(const QHttpResponseHeader &)));
+    connect(m_http, SIGNAL(requestFinished(int,bool)),
+            this, SLOT(httpRequestFinished(int,bool)));
+    connect(m_http, SIGNAL(dataReadProgress(int,int)),
+            this, SLOT(updateDataReadProgress(int,int)));
+    connect(m_http, SIGNAL(responseHeaderReceived(QHttpResponseHeader)),
+            this, SLOT(readResponseHeader(QHttpResponseHeader)));
     connect(m_ui.installButton, SIGNAL(clicked()), this, SLOT(install()));
     connect(m_ui.cancelButton, SIGNAL(clicked()), this, SLOT(cancelDownload()));
     connect(m_ui.browseButton, SIGNAL(clicked()), this, SLOT(browseDirectories()));
diff --git a/tools/assistant/tools/assistant/mainwindow.cpp b/tools/assistant/tools/assistant/mainwindow.cpp
index 01c4f75..1adb218 100644
--- a/tools/assistant/tools/assistant/mainwindow.cpp
+++ b/tools/assistant/tools/assistant/mainwindow.cpp
@@ -592,8 +592,8 @@ void MainWindow::setupActions()
         SLOT(updateNavigationItems()));
     connect(m_centralWidget, SIGNAL(highlighted(QString)), statusBar(),
         SLOT(showMessage(QString)));
-    connect(m_centralWidget, SIGNAL(addNewBookmark(QString, QString)), this,
-        SLOT(addNewBookmark(QString, QString)));
+    connect(m_centralWidget, SIGNAL(addNewBookmark(QString,QString)), this,
+        SLOT(addNewBookmark(QString,QString)));
 
     // bookmarks
     connect(m_bookmarkWidget, SIGNAL(requestShowLink(QUrl)), m_centralWidget,
@@ -604,8 +604,8 @@ void MainWindow::setupActions()
     // index window
     connect(m_indexWindow, SIGNAL(linkActivated(QUrl)), m_centralWidget,
         SLOT(setSource(QUrl)));
-    connect(m_indexWindow, SIGNAL(linksActivated(QMap<QString, QUrl>, QString)),
-        this, SLOT(showTopicChooser(QMap<QString, QUrl>, QString)));
+    connect(m_indexWindow, SIGNAL(linksActivated(QMap<QString,QUrl>,QString)),
+        this, SLOT(showTopicChooser(QMap<QString,QUrl>,QString)));
     connect(m_indexWindow, SIGNAL(escapePressed()), this,
         SLOT(activateCurrentCentralWidgetTab()));
 
diff --git a/tools/assistant/tools/assistant/preferencesdialog.cpp b/tools/assistant/tools/assistant/preferencesdialog.cpp
index d964015..03e4be0 100644
--- a/tools/assistant/tools/assistant/preferencesdialog.cpp
+++ b/tools/assistant/tools/assistant/preferencesdialog.cpp
@@ -83,11 +83,11 @@ PreferencesDialog::PreferencesDialog(QHelpEngineCore *helpEngine, QWidget *paren
         m_ui.attributeWidget->header()->hide();
         m_ui.attributeWidget->setRootIsDecorated(false);
 
-        connect(m_ui.attributeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)),
+        connect(m_ui.attributeWidget, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
             this, SLOT(updateFilterMap()));
 
         connect(m_ui.filterWidget,
-            SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), this,
+            SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), this,
             SLOT(updateAttributes(QListWidgetItem*)));
 
         connect(m_ui.filterAddButton, SIGNAL(clicked()), this,
diff --git a/tools/assistant/tools/assistant/remotecontrol.cpp b/tools/assistant/tools/assistant/remotecontrol.cpp
index 474a681..7d89b55 100644
--- a/tools/assistant/tools/assistant/remotecontrol.cpp
+++ b/tools/assistant/tools/assistant/remotecontrol.cpp
@@ -117,8 +117,8 @@ RemoteControl::RemoteControl(MainWindow *mainWindow, QHelpEngine *helpEngine)
     connect(m_mainWindow, SIGNAL(initDone()), this, SLOT(applyCache()));
 #ifdef Q_OS_WIN
     StdInListenerWin *l = new StdInListenerWin(this);
-    connect(l, SIGNAL(receivedCommand(const QString&)),
-        this, SLOT(handleCommandString(const QString&)));
+    connect(l, SIGNAL(receivedCommand(QString)),
+        this, SLOT(handleCommandString(QString)));
     l->start();
 #else
     QSocketNotifier *notifier = new QSocketNotifier(fileno(stdin),
diff --git a/tools/assistant/tools/qhelpconverter/generalpage.cpp b/tools/assistant/tools/qhelpconverter/generalpage.cpp
index 0f48857..4259e35 100644
--- a/tools/assistant/tools/qhelpconverter/generalpage.cpp
+++ b/tools/assistant/tools/qhelpconverter/generalpage.cpp
@@ -52,9 +52,9 @@ GeneralPage::GeneralPage(QWidget *parent)
         "folder for the documentation."));
 
     m_ui.setupUi(this);
-    connect(m_ui.namespaceLineEdit, SIGNAL(textChanged(const QString&)),
+    connect(m_ui.namespaceLineEdit, SIGNAL(textChanged(QString)),
         this, SIGNAL(completeChanged()));
-    connect(m_ui.folderLineEdit, SIGNAL(textChanged(const QString&)),
+    connect(m_ui.folderLineEdit, SIGNAL(textChanged(QString)),
         this, SIGNAL(completeChanged()));
 
     m_ui.namespaceLineEdit->setText(QLatin1String("mycompany.com"));
diff --git a/tools/assistant/tools/qhelpconverter/outputpage.cpp b/tools/assistant/tools/qhelpconverter/outputpage.cpp
index 98e5137..b1c7496 100644
--- a/tools/assistant/tools/qhelpconverter/outputpage.cpp
+++ b/tools/assistant/tools/qhelpconverter/outputpage.cpp
@@ -55,9 +55,9 @@ OutputPage::OutputPage(QWidget *parent)
     setButtonText(QWizard::NextButton, tr("Convert..."));
 
     m_ui.setupUi(this);
-    connect(m_ui.projectLineEdit, SIGNAL(textChanged(const QString&)),
+    connect(m_ui.projectLineEdit, SIGNAL(textChanged(QString)),
         this, SIGNAL(completeChanged()));
-    connect(m_ui.collectionLineEdit, SIGNAL(textChanged(const QString&)),
+    connect(m_ui.collectionLineEdit, SIGNAL(textChanged(QString)),
         this, SIGNAL(completeChanged()));
 
     registerField(QLatin1String("ProjectFileName"),
diff --git a/tools/assistant/tools/shared/helpgenerator.cpp b/tools/assistant/tools/shared/helpgenerator.cpp
index 956a22a..c364433 100644
--- a/tools/assistant/tools/shared/helpgenerator.cpp
+++ b/tools/assistant/tools/shared/helpgenerator.cpp
@@ -49,10 +49,10 @@ QT_BEGIN_NAMESPACE
 HelpGenerator::HelpGenerator()
 {
     generator = new QHelpGenerator(this);
-    connect(generator, SIGNAL(statusChanged(const QString&)),
-        this, SLOT(printStatus(const QString&)));
-    connect(generator, SIGNAL(warning(const QString&)),
-        this, SLOT(printWarning(const QString&)));
+    connect(generator, SIGNAL(statusChanged(QString)),
+        this, SLOT(printStatus(QString)));
+    connect(generator, SIGNAL(warning(QString)),
+        this, SLOT(printWarning(QString)));
 }
 
 bool HelpGenerator::generate(QHelpDataInterface *helpData,
diff --git a/tools/designer/src/components/formeditor/brushmanagerproxy.cpp b/tools/designer/src/components/formeditor/brushmanagerproxy.cpp
index 470258b..8369cc5 100644
--- a/tools/designer/src/components/formeditor/brushmanagerproxy.cpp
+++ b/tools/designer/src/components/formeditor/brushmanagerproxy.cpp
@@ -160,10 +160,10 @@ void BrushManagerProxy::setBrushManager(QtBrushManager *manager)
         return;
 
     if (d_ptr->m_Manager) {
-        disconnect(d_ptr->m_Manager, SIGNAL(brushAdded(const QString &, const QBrush &)),
-                    this, SLOT(brushAdded(const QString &, const QBrush &)));
-        disconnect(d_ptr->m_Manager, SIGNAL(brushRemoved(const QString &)),
-                    this, SLOT(brushRemoved(const QString &)));
+        disconnect(d_ptr->m_Manager, SIGNAL(brushAdded(QString,QBrush)),
+                    this, SLOT(brushAdded(QString,QBrush)));
+        disconnect(d_ptr->m_Manager, SIGNAL(brushRemoved(QString)),
+                    this, SLOT(brushRemoved(QString)));
     }
 
     d_ptr->m_Manager = manager;
@@ -256,7 +256,7 @@ void BrushManagerProxy::setBrushManager(QtBrushManager *manager)
     }
 
     connect(d_ptr->m_Manager, SIGNAL(brushAdded(QString,QBrush)),
-            this, SLOT(brushAdded(QString, QBrush)));
+            this, SLOT(brushAdded(QString,QBrush)));
     connect(d_ptr->m_Manager, SIGNAL(brushRemoved(QString)),
             this, SLOT(brushRemoved(QString)));
 
diff --git a/tools/designer/src/components/formeditor/formeditor.cpp b/tools/designer/src/components/formeditor/formeditor.cpp
index 9f00aa1..9208a32 100644
--- a/tools/designer/src/components/formeditor/formeditor.cpp
+++ b/tools/designer/src/components/formeditor/formeditor.cpp
@@ -162,8 +162,8 @@ FormEditor::FormEditor(QObject *parent)
 
     QtResourceModel *resourceModel = new QtResourceModel(this);
     setResourceModel(resourceModel);
-    connect(resourceModel, SIGNAL(qrcFileModifiedExternally(const QString &)),
-            this, SLOT(slotQrcFileChangedExternally(const QString &)));
+    connect(resourceModel, SIGNAL(qrcFileModifiedExternally(QString)),
+            this, SLOT(slotQrcFileChangedExternally(QString)));
 
     QList<QDesignerOptionsPageInterface*> optionsPages;
     optionsPages << new TemplateOptionsPage(this) << new FormEditorOptionsPage(this) << new EmbeddedOptionsPage(this);
diff --git a/tools/designer/src/components/formeditor/qdesigner_resource.cpp b/tools/designer/src/components/formeditor/qdesigner_resource.cpp
index 0048e940..d325bca 100644
--- a/tools/designer/src/components/formeditor/qdesigner_resource.cpp
+++ b/tools/designer/src/components/formeditor/qdesigner_resource.cpp
@@ -2392,8 +2392,8 @@ void QDesignerResource::createResources(DomResources *resources)
     } else {
         resourceSet = m_formWindow->core()->resourceModel()->addResourceSet(paths);
         m_formWindow->setResourceSet(resourceSet);
-        QObject::connect(m_formWindow->core()->resourceModel(), SIGNAL(resourceSetActivated(QtResourceSet *, bool)),
-                m_formWindow, SLOT(resourceSetActivated(QtResourceSet *, bool)));
+        QObject::connect(m_formWindow->core()->resourceModel(), SIGNAL(resourceSetActivated(QtResourceSet*,bool)),
+                m_formWindow, SLOT(resourceSetActivated(QtResourceSet*,bool)));
     }
 }
 
diff --git a/tools/designer/src/components/propertyeditor/designerpropertymanager.cpp b/tools/designer/src/components/propertyeditor/designerpropertymanager.cpp
index 1e66c1e..a85c908 100644
--- a/tools/designer/src/components/propertyeditor/designerpropertymanager.cpp
+++ b/tools/designer/src/components/propertyeditor/designerpropertymanager.cpp
@@ -577,7 +577,7 @@ DesignerPropertyManager::DesignerPropertyManager(QDesignerFormEditorInterface *c
     m_core(core),
     m_sourceOfChange(0)
 {
-    connect(this, SIGNAL(valueChanged(QtProperty*,QVariant)), this, SLOT(slotValueChanged(QtProperty*, QVariant)));
+    connect(this, SIGNAL(valueChanged(QtProperty*,QVariant)), this, SLOT(slotValueChanged(QtProperty*,QVariant)));
     connect(this, SIGNAL(propertyDestroyed(QtProperty*)), this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
@@ -2217,7 +2217,7 @@ QWidget *DesignerEditorFactory::createEditor(QtVariantPropertyManager *manager,
             ed->setRichTextDefaultFont(qvariant_cast<QFont>(richTextDefaultFont));
         m_stringPropertyToEditors[property].append(ed);
         m_editorToStringProperty[ed] = property;
-        connect(ed, SIGNAL(destroyed(QObject *)), this, SLOT(slotEditorDestroyed(QObject *)));
+        connect(ed, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
         connect(ed, SIGNAL(textChanged(QString)), this, SLOT(slotStringTextChanged(QString)));
         editor = ed;
     }
@@ -2302,8 +2302,8 @@ QWidget *DesignerEditorFactory::createEditor(QtVariantPropertyManager *manager,
             ed->setSpacing(m_spacing);
             m_pixmapPropertyToEditors[property].append(ed);
             m_editorToPixmapProperty[ed] = property;
-            connect(ed, SIGNAL(destroyed(QObject *)), this, SLOT(slotEditorDestroyed(QObject *)));
-            connect(ed, SIGNAL(pathChanged(const QString &)), this, SLOT(slotPixmapChanged(const QString &)));
+            connect(ed, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
+            connect(ed, SIGNAL(pathChanged(QString)), this, SLOT(slotPixmapChanged(QString)));
             editor = ed;
         } else if (type == DesignerPropertyManager::designerIconTypeId()) {
             PixmapEditor *ed = new PixmapEditor(m_core, parent);
@@ -2319,8 +2319,8 @@ QWidget *DesignerEditorFactory::createEditor(QtVariantPropertyManager *manager,
             ed->setSpacing(m_spacing);
             m_iconPropertyToEditors[property].append(ed);
             m_editorToIconProperty[ed] = property;
-            connect(ed, SIGNAL(destroyed(QObject *)), this, SLOT(slotEditorDestroyed(QObject *)));
-            connect(ed, SIGNAL(pathChanged(const QString &)), this, SLOT(slotIconChanged(const QString &)));
+            connect(ed, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
+            connect(ed, SIGNAL(pathChanged(QString)), this, SLOT(slotIconChanged(QString)));
             editor = ed;
         } else if (type == DesignerPropertyManager::designerStringTypeId()) {
             const TextPropertyValidationMode tvm = static_cast<TextPropertyValidationMode>(manager->attributeValue(property, QLatin1String(validationModesAttributeC)).toInt());
@@ -2330,7 +2330,7 @@ QWidget *DesignerEditorFactory::createEditor(QtVariantPropertyManager *manager,
                 ed->setRichTextDefaultFont(qvariant_cast<QFont>(richTextDefaultFont));
             m_stringPropertyToEditors[property].append(ed);
             m_editorToStringProperty[ed] = property;
-            connect(ed, SIGNAL(destroyed(QObject *)), this, SLOT(slotEditorDestroyed(QObject *)));
+            connect(ed, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
             connect(ed, SIGNAL(textChanged(QString)), this, SLOT(slotStringTextChanged(QString)));
             editor = ed;
         } else if (type == DesignerPropertyManager::designerKeySequenceTypeId()) {
@@ -2338,7 +2338,7 @@ QWidget *DesignerEditorFactory::createEditor(QtVariantPropertyManager *manager,
             ed->setKeySequence(qVariantValue<PropertySheetKeySequenceValue>(manager->value(property)).value());
             m_keySequencePropertyToEditors[property].append(ed);
             m_editorToKeySequenceProperty[ed] = property;
-            connect(ed, SIGNAL(destroyed(QObject *)), this, SLOT(slotEditorDestroyed(QObject *)));
+            connect(ed, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
             connect(ed, SIGNAL(keySequenceChanged(QKeySequence)), this, SLOT(slotKeySequenceChanged(QKeySequence)));
             editor = ed;
         } else {
@@ -2527,14 +2527,14 @@ ResetDecorator::~ResetDecorator()
 
 void ResetDecorator::connectPropertyManager(QtAbstractPropertyManager *manager)
 {
-    connect(manager, SIGNAL(propertyChanged(QtProperty *)),
-            this, SLOT(slotPropertyChanged(QtProperty *)));
+    connect(manager, SIGNAL(propertyChanged(QtProperty*)),
+            this, SLOT(slotPropertyChanged(QtProperty*)));
 }
 
 void ResetDecorator::disconnectPropertyManager(QtAbstractPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(propertyChanged(QtProperty *)),
-            this, SLOT(slotPropertyChanged(QtProperty *)));
+    disconnect(manager, SIGNAL(propertyChanged(QtProperty*)),
+            this, SLOT(slotPropertyChanged(QtProperty*)));
 }
 
 void ResetDecorator::setSpacing(int spacing)
@@ -2556,7 +2556,7 @@ QWidget *ResetDecorator::editor(QWidget *subEditor, bool resettable, QtAbstractP
         resetWidget->setValueIcon(property->valueIcon());
         resetWidget->setAutoFillBackground(true);
         connect(resetWidget, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
-        connect(resetWidget, SIGNAL(resetProperty(QtProperty *)), this, SIGNAL(resetProperty(QtProperty *)));
+        connect(resetWidget, SIGNAL(resetProperty(QtProperty*)), this, SIGNAL(resetProperty(QtProperty*)));
         m_createdResetWidgets[property].append(resetWidget);
         m_resetWidgetToProperty[resetWidget] = property;
     }
diff --git a/tools/designer/src/components/propertyeditor/paletteeditor.cpp b/tools/designer/src/components/propertyeditor/paletteeditor.cpp
index eeb166f..ffa76b2 100644
--- a/tools/designer/src/components/propertyeditor/paletteeditor.cpp
+++ b/tools/designer/src/components/propertyeditor/paletteeditor.cpp
@@ -77,8 +77,8 @@ PaletteEditor::PaletteEditor(QDesignerFormEditorInterface *core, QWidget *parent
     ColorDelegate *delegate = new ColorDelegate(core, this);
     ui.paletteView->setItemDelegate(delegate);
     ui.paletteView->setEditTriggers(QAbstractItemView::AllEditTriggers);
-    connect(m_paletteModel, SIGNAL(paletteChanged(const QPalette &)),
-                this, SLOT(paletteChanged(const QPalette &)));
+    connect(m_paletteModel, SIGNAL(paletteChanged(QPalette)),
+                this, SLOT(paletteChanged(QPalette)));
     ui.paletteView->setSelectionBehavior(QAbstractItemView::SelectRows);
     ui.paletteView->setDragEnabled(true);
     ui.paletteView->setDropIndicatorShown(true);
@@ -425,7 +425,7 @@ BrushEditor::BrushEditor(QDesignerFormEditorInterface *core, QWidget *parent) :
     QLayout *layout = new QHBoxLayout(this);
     layout->setMargin(0);
     layout->addWidget(m_button);
-    connect(m_button, SIGNAL(colorChanged(const QColor &)), this, SLOT(brushChanged()));
+    connect(m_button, SIGNAL(colorChanged(QColor)), this, SLOT(brushChanged()));
     setFocusProxy(m_button);
 }
 
@@ -515,13 +515,13 @@ QWidget *ColorDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem
     QWidget *ed = 0;
     if (index.column() == 0) {
         RoleEditor *editor = new RoleEditor(parent);
-        connect(editor, SIGNAL(changed(QWidget *)), this, SIGNAL(commitData(QWidget *)));
+        connect(editor, SIGNAL(changed(QWidget*)), this, SIGNAL(commitData(QWidget*)));
         //editor->setFocusPolicy(Qt::NoFocus);
         //editor->installEventFilter(const_cast<ColorDelegate *>(this));
         ed = editor;
     } else {
         BrushEditor *editor = new BrushEditor(m_core, parent);
-        connect(editor, SIGNAL(changed(QWidget *)), this, SIGNAL(commitData(QWidget *)));
+        connect(editor, SIGNAL(changed(QWidget*)), this, SIGNAL(commitData(QWidget*)));
         editor->setFocusPolicy(Qt::NoFocus);
         editor->installEventFilter(const_cast<ColorDelegate *>(this));
         ed = editor;
diff --git a/tools/designer/src/components/propertyeditor/stringlisteditor.cpp b/tools/designer/src/components/propertyeditor/stringlisteditor.cpp
index e46cca0..1b8c840 100644
--- a/tools/designer/src/components/propertyeditor/stringlisteditor.cpp
+++ b/tools/designer/src/components/propertyeditor/stringlisteditor.cpp
@@ -55,10 +55,10 @@ StringListEditor::StringListEditor(QWidget *parent)
     listView->setModel(m_model);
 
     connect(listView->selectionModel(),
-            SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
-            this, SLOT(currentIndexChanged(const QModelIndex &, const QModelIndex &)));
+            SIGNAL(currentChanged(QModelIndex,QModelIndex)),
+            this, SLOT(currentIndexChanged(QModelIndex,QModelIndex)));
     connect(listView->itemDelegate(),
-            SIGNAL(closeEditor(QWidget *, QAbstractItemDelegate::EndEditHint)),
+            SIGNAL(closeEditor(QWidget*,QAbstractItemDelegate::EndEditHint)),
             this, SLOT(currentValueChanged()));
 
     QIcon upIcon = createIconSet(QString::fromUtf8("up.png"));
diff --git a/tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp b/tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp
index e36e828..8abaccb 100644
--- a/tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp
+++ b/tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp
@@ -758,8 +758,8 @@ void SignalSlotEditorWindow::setActiveFormWindow(QDesignerFormWindowInterface *f
         disconnect(m_editor, SIGNAL(connectionSelected(Connection*)),
                     this, SLOT(updateDialogSelection(Connection*)));
         if (integration) {
-            disconnect(integration, SIGNAL(objectNameChanged(QDesignerFormWindowInterface *, QObject *, QString, QString)),
-                    this, SLOT(objectNameChanged(QDesignerFormWindowInterface *, QObject *, QString, QString)));
+            disconnect(integration, SIGNAL(objectNameChanged(QDesignerFormWindowInterface*,QObject*,QString,QString)),
+                    this, SLOT(objectNameChanged(QDesignerFormWindowInterface*,QObject*,QString,QString)));
         }
     }
 
@@ -777,8 +777,8 @@ void SignalSlotEditorWindow::setActiveFormWindow(QDesignerFormWindowInterface *f
         connect(m_editor, SIGNAL(connectionSelected(Connection*)),
                 this, SLOT(updateDialogSelection(Connection*)));
         if (integration) {
-            connect(integration, SIGNAL(objectNameChanged(QDesignerFormWindowInterface *, QObject *, QString, QString)),
-                    this, SLOT(objectNameChanged(QDesignerFormWindowInterface *, QObject *, QString, QString)));
+            connect(integration, SIGNAL(objectNameChanged(QDesignerFormWindowInterface*,QObject*,QString,QString)),
+                    this, SLOT(objectNameChanged(QDesignerFormWindowInterface*,QObject*,QString,QString)));
         }
     }
 
diff --git a/tools/designer/src/components/taskmenu/containerwidget_taskmenu.cpp b/tools/designer/src/components/taskmenu/containerwidget_taskmenu.cpp
index 88ea593..6c212a9 100644
--- a/tools/designer/src/components/taskmenu/containerwidget_taskmenu.cpp
+++ b/tools/designer/src/components/taskmenu/containerwidget_taskmenu.cpp
@@ -257,10 +257,10 @@ MdiContainerWidgetTaskMenu::MdiContainerWidgetTaskMenu(QMdiArea *m, QObject *par
     ContainerWidgetTaskMenu(m, MdiContainer, parent)
 {
     initializeActions();
-    connect(m_nextAction, SIGNAL(triggered()), m, SLOT( activateNextSubWindow ()));
+    connect(m_nextAction, SIGNAL(triggered()), m, SLOT(activateNextSubWindow()));
     connect(m_previousAction, SIGNAL(triggered()), m , SLOT(activatePreviousSubWindow()));
     connect(m_tileAction, SIGNAL(triggered()), m, SLOT(tileSubWindows()));
-    connect(m_cascadeAction, SIGNAL(triggered()), m, SLOT(cascadeSubWindows ()));
+    connect(m_cascadeAction, SIGNAL(triggered()), m, SLOT(cascadeSubWindows()));
 }
 
 MdiContainerWidgetTaskMenu::MdiContainerWidgetTaskMenu(QWorkspace *m, QObject *parent) :
diff --git a/tools/designer/src/designer/qdesigner_workbench.cpp b/tools/designer/src/designer/qdesigner_workbench.cpp
index c619a09..593fecd 100644
--- a/tools/designer/src/designer/qdesigner_workbench.cpp
+++ b/tools/designer/src/designer/qdesigner_workbench.cpp
@@ -320,8 +320,8 @@ void QDesignerWorkbench::addFormWindow(QDesignerFormWindow *formWindow)
 
     m_actionManager->minimizeAction()->setEnabled(true);
     m_actionManager->minimizeAction()->setChecked(false);
-    connect(formWindow, SIGNAL(minimizationStateChanged(QDesignerFormWindowInterface *, bool)),
-            this, SLOT(minimizationStateChanged(QDesignerFormWindowInterface *, bool)));
+    connect(formWindow, SIGNAL(minimizationStateChanged(QDesignerFormWindowInterface*,bool)),
+            this, SLOT(minimizationStateChanged(QDesignerFormWindowInterface*,bool)));
 
     m_actionManager->editWidgets()->trigger();
 }
diff --git a/tools/designer/src/lib/shared/actioneditor.cpp b/tools/designer/src/lib/shared/actioneditor.cpp
index 56bd353..8d416c9 100644
--- a/tools/designer/src/lib/shared/actioneditor.cpp
+++ b/tools/designer/src/lib/shared/actioneditor.cpp
@@ -234,8 +234,8 @@ ActionEditor::ActionEditor(QDesignerFormEditorInterface *core, QWidget *parent,
     connect(m_actionView,SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
             this, SLOT(slotSelectionChanged(QItemSelection,QItemSelection)));
 
-    connect(m_actionView, SIGNAL(contextMenuRequested(QContextMenuEvent*, QAction*)),
-            this, SLOT(slotContextMenuRequested(QContextMenuEvent*, QAction*)));
+    connect(m_actionView, SIGNAL(contextMenuRequested(QContextMenuEvent*,QAction*)),
+            this, SLOT(slotContextMenuRequested(QContextMenuEvent*,QAction*)));
 
     connect(this, SIGNAL(itemActivated(QAction*)), this, SLOT(editAction(QAction*)));
 
diff --git a/tools/designer/src/lib/shared/actionrepository.cpp b/tools/designer/src/lib/shared/actionrepository.cpp
index 854a2b5..1655d07 100644
--- a/tools/designer/src/lib/shared/actionrepository.cpp
+++ b/tools/designer/src/lib/shared/actionrepository.cpp
@@ -504,10 +504,10 @@ ActionView::ActionView(QWidget *parent) :
     addWidget(m_actionListView);
     addWidget(m_actionTreeView);
     // Wire signals
-    connect(m_actionTreeView, SIGNAL(contextMenuRequested(QContextMenuEvent*, QAction*)),
-            this, SIGNAL(contextMenuRequested(QContextMenuEvent*, QAction*)));
-    connect(m_actionListView, SIGNAL(contextMenuRequested(QContextMenuEvent*, QAction*)),
-            this, SIGNAL(contextMenuRequested(QContextMenuEvent*, QAction*)));
+    connect(m_actionTreeView, SIGNAL(contextMenuRequested(QContextMenuEvent*,QAction*)),
+            this, SIGNAL(contextMenuRequested(QContextMenuEvent*,QAction*)));
+    connect(m_actionListView, SIGNAL(contextMenuRequested(QContextMenuEvent*,QAction*)),
+            this, SIGNAL(contextMenuRequested(QContextMenuEvent*,QAction*)));
 
     // make it possible for vs integration to reimplement edit action dialog
     // [which it shouldn't do actually]
diff --git a/tools/designer/src/lib/shared/promotionmodel.cpp b/tools/designer/src/lib/shared/promotionmodel.cpp
index 80eded0..888733a 100644
--- a/tools/designer/src/lib/shared/promotionmodel.cpp
+++ b/tools/designer/src/lib/shared/promotionmodel.cpp
@@ -121,7 +121,7 @@ namespace qdesigner_internal {
     PromotionModel::PromotionModel(QDesignerFormEditorInterface *core) :
         m_core(core)
     {
-        connect(this, SIGNAL(itemChanged(QStandardItem *)), this, SLOT(slotItemChanged(QStandardItem *)));
+        connect(this, SIGNAL(itemChanged(QStandardItem*)), this, SLOT(slotItemChanged(QStandardItem*)));
     }
 
     void PromotionModel::initializeHeaders() {
diff --git a/tools/designer/src/lib/shared/qdesigner_integration.cpp b/tools/designer/src/lib/shared/qdesigner_integration.cpp
index bf03fe5..ee50a45 100644
--- a/tools/designer/src/lib/shared/qdesigner_integration.cpp
+++ b/tools/designer/src/lib/shared/qdesigner_integration.cpp
@@ -117,7 +117,7 @@ void QDesignerIntegration::initialize()
 
     // Extensions
     if (QDesignerPropertyEditor *designerPropertyEditor= qobject_cast<QDesignerPropertyEditor *>(core()->propertyEditor())) {
-        connect(designerPropertyEditor, SIGNAL(propertyValueChanged(QString, QVariant, bool)), this, SLOT(updateProperty(QString, QVariant, bool)));
+        connect(designerPropertyEditor, SIGNAL(propertyValueChanged(QString,QVariant,bool)), this, SLOT(updateProperty(QString,QVariant,bool)));
         connect(designerPropertyEditor, SIGNAL(resetProperty(QString)), this, SLOT(resetProperty(QString)));
         connect(designerPropertyEditor, SIGNAL(addDynamicProperty(QString,QVariant)),
                 this, SLOT(addDynamicProperty(QString,QVariant)));
diff --git a/tools/designer/src/lib/shared/qdesigner_promotiondialog.cpp b/tools/designer/src/lib/shared/qdesigner_promotiondialog.cpp
index 8c1d21d..f31fb46 100644
--- a/tools/designer/src/lib/shared/qdesigner_promotiondialog.cpp
+++ b/tools/designer/src/lib/shared/qdesigner_promotiondialog.cpp
@@ -219,8 +219,8 @@ namespace qdesigner_internal {
         m_treeView->setMinimumWidth(450);
         m_treeView->setContextMenuPolicy(Qt::CustomContextMenu);
 
-        connect(m_treeView->selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
-                this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
+        connect(m_treeView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
+                this, SLOT(slotSelectionChanged(QItemSelection,QItemSelection)));
 
         connect(m_treeView, SIGNAL(customContextMenuRequested(QPoint)),
                 this, SLOT(slotTreeViewContextMenu(QPoint)));
@@ -248,18 +248,18 @@ namespace qdesigner_internal {
             preselectedBaseClass = baseClassNameList.indexOf(QLatin1String("QFrame"));
 
         NewPromotedClassPanel *newPromotedClassPanel = new NewPromotedClassPanel(baseClassNameList, preselectedBaseClass);
-        connect(newPromotedClassPanel, SIGNAL(newPromotedClass(PromotionParameters, bool *)), this, SLOT(slotNewPromotedClass(PromotionParameters, bool *)));
+        connect(newPromotedClassPanel, SIGNAL(newPromotedClass(PromotionParameters,bool*)), this, SLOT(slotNewPromotedClass(PromotionParameters,bool*)));
         connect(this, SIGNAL(selectedBaseClassChanged(QString)),
                 newPromotedClassPanel, SLOT(chooseBaseClass(QString)));
         vboxLayout->addWidget(newPromotedClassPanel);
         // button box
         vboxLayout->addWidget(m_buttonBox);
         // connect model
-        connect(m_model, SIGNAL(includeFileChanged(QDesignerWidgetDataBaseItemInterface*, QString)),
-                this, SLOT(slotIncludeFileChanged(QDesignerWidgetDataBaseItemInterface*, QString)));
+        connect(m_model, SIGNAL(includeFileChanged(QDesignerWidgetDataBaseItemInterface*,QString)),
+                this, SLOT(slotIncludeFileChanged(QDesignerWidgetDataBaseItemInterface*,QString)));
 
-        connect(m_model, SIGNAL(classNameChanged(QDesignerWidgetDataBaseItemInterface*, QString)),
-                this, SLOT(slotClassNameChanged(QDesignerWidgetDataBaseItemInterface*, QString)));
+        connect(m_model, SIGNAL(classNameChanged(QDesignerWidgetDataBaseItemInterface*,QString)),
+                this, SLOT(slotClassNameChanged(QDesignerWidgetDataBaseItemInterface*,QString)));
 
         // focus
         if (m_mode == ModeEditChooseClass)
diff --git a/tools/designer/src/lib/shared/qdesigner_taskmenu.cpp b/tools/designer/src/lib/shared/qdesigner_taskmenu.cpp
index 4a22690..ce28b7b 100644
--- a/tools/designer/src/lib/shared/qdesigner_taskmenu.cpp
+++ b/tools/designer/src/lib/shared/qdesigner_taskmenu.cpp
@@ -656,7 +656,7 @@ void QDesignerTaskMenu::navigateToSlot(QDesignerFormEditorInterface *core,
         dialogUi.signalList->addTopLevelItem(row);
         dialogUi.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
     } else {
-        connect(dialogUi.signalList, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
+        connect(dialogUi.signalList, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)),
                 &selectSignalDialog, SLOT(accept()));
     }
 
diff --git a/tools/designer/src/lib/shared/qtresourceeditordialog.cpp b/tools/designer/src/lib/shared/qtresourceeditordialog.cpp
index ad9250a..c16cb41 100644
--- a/tools/designer/src/lib/shared/qtresourceeditordialog.cpp
+++ b/tools/designer/src/lib/shared/qtresourceeditordialog.cpp
@@ -1960,30 +1960,30 @@ QtResourceEditorDialog::QtResourceEditorDialog(QDesignerFormEditorInterface *cor
     setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
     setWindowTitle(tr("Edit Resources"));
 
-    connect(d_ptr->m_qrcManager, SIGNAL(qrcFileInserted(QtQrcFile *)),
-                this, SLOT(slotQrcFileInserted(QtQrcFile *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(qrcFileMoved(QtQrcFile *, QtQrcFile *)),
-                this, SLOT(slotQrcFileMoved(QtQrcFile *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(qrcFileRemoved(QtQrcFile *)),
-                this, SLOT(slotQrcFileRemoved(QtQrcFile *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourcePrefixInserted(QtResourcePrefix *)),
-                this, SLOT(slotResourcePrefixInserted(QtResourcePrefix *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourcePrefixMoved(QtResourcePrefix *, QtResourcePrefix *)),
-                this, SLOT(slotResourcePrefixMoved(QtResourcePrefix *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourcePrefixChanged(QtResourcePrefix *, const QString &)),
-                this, SLOT(slotResourcePrefixChanged(QtResourcePrefix *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourceLanguageChanged(QtResourcePrefix *, const QString &)),
-                this, SLOT(slotResourceLanguageChanged(QtResourcePrefix *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourcePrefixRemoved(QtResourcePrefix *)),
-                this, SLOT(slotResourcePrefixRemoved(QtResourcePrefix *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourceFileInserted(QtResourceFile *)),
-                this, SLOT(slotResourceFileInserted(QtResourceFile *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourceFileMoved(QtResourceFile *, QtResourceFile *)),
-                this, SLOT(slotResourceFileMoved(QtResourceFile *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourceAliasChanged(QtResourceFile *, const QString &)),
-                this, SLOT(slotResourceAliasChanged(QtResourceFile *)));
-    connect(d_ptr->m_qrcManager, SIGNAL(resourceFileRemoved(QtResourceFile *)),
-                this, SLOT(slotResourceFileRemoved(QtResourceFile *)));
+    connect(d_ptr->m_qrcManager, SIGNAL(qrcFileInserted(QtQrcFile*)),
+                this, SLOT(slotQrcFileInserted(QtQrcFile*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(qrcFileMoved(QtQrcFile*,QtQrcFile*)),
+                this, SLOT(slotQrcFileMoved(QtQrcFile*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(qrcFileRemoved(QtQrcFile*)),
+                this, SLOT(slotQrcFileRemoved(QtQrcFile*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourcePrefixInserted(QtResourcePrefix*)),
+                this, SLOT(slotResourcePrefixInserted(QtResourcePrefix*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourcePrefixMoved(QtResourcePrefix*,QtResourcePrefix*)),
+                this, SLOT(slotResourcePrefixMoved(QtResourcePrefix*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourcePrefixChanged(QtResourcePrefix*,QString)),
+                this, SLOT(slotResourcePrefixChanged(QtResourcePrefix*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourceLanguageChanged(QtResourcePrefix*,QString)),
+                this, SLOT(slotResourceLanguageChanged(QtResourcePrefix*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourcePrefixRemoved(QtResourcePrefix*)),
+                this, SLOT(slotResourcePrefixRemoved(QtResourcePrefix*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourceFileInserted(QtResourceFile*)),
+                this, SLOT(slotResourceFileInserted(QtResourceFile*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourceFileMoved(QtResourceFile*,QtResourceFile*)),
+                this, SLOT(slotResourceFileMoved(QtResourceFile*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourceAliasChanged(QtResourceFile*,QString)),
+                this, SLOT(slotResourceAliasChanged(QtResourceFile*)));
+    connect(d_ptr->m_qrcManager, SIGNAL(resourceFileRemoved(QtResourceFile*)),
+                this, SLOT(slotResourceFileRemoved(QtResourceFile*)));
 
     QIcon upIcon = qdesigner_internal::createIconSet(QString::fromUtf8("up.png"));
     QIcon downIcon = qdesigner_internal::createIconSet(QString::fromUtf8("down.png"));
@@ -2037,10 +2037,10 @@ QtResourceEditorDialog::QtResourceEditorDialog(QDesignerFormEditorInterface *cor
     connect(d_ptr->m_moveDownAction, SIGNAL(triggered()), this, SLOT(slotMoveDown()));
 
     d_ptr->m_ui.qrcFileList->setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(d_ptr->m_ui.qrcFileList, SIGNAL(customContextMenuRequested(const QPoint &)),
-                this, SLOT(slotListWidgetContextMenuRequested(const QPoint &)));
-    connect(d_ptr->m_ui.qrcFileList, SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
-                    this, SLOT(slotCurrentQrcFileChanged(QListWidgetItem *)));
+    connect(d_ptr->m_ui.qrcFileList, SIGNAL(customContextMenuRequested(QPoint)),
+                this, SLOT(slotListWidgetContextMenuRequested(QPoint)));
+    connect(d_ptr->m_ui.qrcFileList, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
+                    this, SLOT(slotCurrentQrcFileChanged(QListWidgetItem*)));
 
     d_ptr->m_treeModel = new QStandardItemModel(this);
     d_ptr->m_treeModel->setColumnCount(2);
@@ -2052,12 +2052,12 @@ QtResourceEditorDialog::QtResourceEditorDialog(QDesignerFormEditorInterface *cor
     connect(d_ptr->m_ui.resourceTreeView->header(), SIGNAL(sectionDoubleClicked(int)), d_ptr->m_ui.resourceTreeView, SLOT(resizeColumnToContents(int)));
     d_ptr->m_ui.resourceTreeView->setTextElideMode(Qt::ElideLeft);
 
-    connect(d_ptr->m_ui.resourceTreeView, SIGNAL(customContextMenuRequested(const QPoint &)),
-                this, SLOT(slotTreeViewContextMenuRequested(const QPoint &)));
-    connect(d_ptr->m_treeModel, SIGNAL(itemChanged(QStandardItem *)),
-                this, SLOT(slotTreeViewItemChanged(QStandardItem *)));
-    connect(d_ptr->m_treeSelection, SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
-                    this, SLOT(slotCurrentTreeViewItemChanged(const QModelIndex &)));
+    connect(d_ptr->m_ui.resourceTreeView, SIGNAL(customContextMenuRequested(QPoint)),
+                this, SLOT(slotTreeViewContextMenuRequested(QPoint)));
+    connect(d_ptr->m_treeModel, SIGNAL(itemChanged(QStandardItem*)),
+                this, SLOT(slotTreeViewItemChanged(QStandardItem*)));
+    connect(d_ptr->m_treeSelection, SIGNAL(currentChanged(QModelIndex,QModelIndex)),
+                    this, SLOT(slotCurrentTreeViewItemChanged(QModelIndex)));
 
     d_ptr->m_ui.resourceTreeView->setColumnWidth(0, 200);
 
diff --git a/tools/designer/src/lib/shared/qtresourcemodel.cpp b/tools/designer/src/lib/shared/qtresourcemodel.cpp
index a2f368d..37f2cab 100644
--- a/tools/designer/src/lib/shared/qtresourcemodel.cpp
+++ b/tools/designer/src/lib/shared/qtresourcemodel.cpp
@@ -476,8 +476,8 @@ QtResourceModel::QtResourceModel(QObject *parent) :
     d_ptr->q_ptr = this;
 
     d_ptr->m_fileWatcher = new QFileSystemWatcher(this);
-    connect(d_ptr->m_fileWatcher, SIGNAL(fileChanged(const QString &)),
-            this, SLOT(slotFileChanged(const QString &)));
+    connect(d_ptr->m_fileWatcher, SIGNAL(fileChanged(QString)),
+            this, SLOT(slotFileChanged(QString)));
 }
 
 QtResourceModel::~QtResourceModel()
diff --git a/tools/designer/src/lib/shared/qtresourceview.cpp b/tools/designer/src/lib/shared/qtresourceview.cpp
index f7d51de..29025a8 100644
--- a/tools/designer/src/lib/shared/qtresourceview.cpp
+++ b/tools/designer/src/lib/shared/qtresourceview.cpp
@@ -625,12 +625,12 @@ QtResourceView::QtResourceView(QDesignerFormEditorInterface *core, QWidget *pare
     d_ptr->m_listWidget->setIconSize(QSize(48, 48));
     d_ptr->m_listWidget->setGridSize(QSize(64, 64));
 
-    connect(d_ptr->m_treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
-                    this, SLOT(slotCurrentPathChanged(QTreeWidgetItem *)));
-    connect(d_ptr->m_listWidget, SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
-                    this, SLOT(slotCurrentResourceChanged(QListWidgetItem *)));
-    connect(d_ptr->m_listWidget, SIGNAL(itemActivated(QListWidgetItem *)),
-                    this, SLOT(slotResourceActivated(QListWidgetItem *)));
+    connect(d_ptr->m_treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
+                    this, SLOT(slotCurrentPathChanged(QTreeWidgetItem*)));
+    connect(d_ptr->m_listWidget, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
+                    this, SLOT(slotCurrentResourceChanged(QListWidgetItem*)));
+    connect(d_ptr->m_listWidget, SIGNAL(itemActivated(QListWidgetItem*)),
+                    this, SLOT(slotResourceActivated(QListWidgetItem*)));
     d_ptr->m_listWidget->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(d_ptr->m_listWidget, SIGNAL(customContextMenuRequested(QPoint)),
                 this, SLOT(slotListWidgetContextMenuRequested(QPoint)));
@@ -710,8 +710,8 @@ void QtResourceView::setSettingsKey(const QString &key)
 void QtResourceView::setResourceModel(QtResourceModel *model)
 {
     if (d_ptr->m_resourceModel) {
-        disconnect(d_ptr->m_resourceModel, SIGNAL(resourceSetActivated(QtResourceSet *, bool)),
-                    this, SLOT(slotResourceSetActivated(QtResourceSet *)));
+        disconnect(d_ptr->m_resourceModel, SIGNAL(resourceSetActivated(QtResourceSet*,bool)),
+                    this, SLOT(slotResourceSetActivated(QtResourceSet*)));
     }
 
     // clear here
@@ -723,8 +723,8 @@ void QtResourceView::setResourceModel(QtResourceModel *model)
     if (!d_ptr->m_resourceModel)
         return;
 
-    connect(d_ptr->m_resourceModel, SIGNAL(resourceSetActivated(QtResourceSet *, bool)),
-            this, SLOT(slotResourceSetActivated(QtResourceSet *)));
+    connect(d_ptr->m_resourceModel, SIGNAL(resourceSetActivated(QtResourceSet*,bool)),
+            this, SLOT(slotResourceSetActivated(QtResourceSet*)));
 
     // fill new here
     d_ptr->slotResourceSetActivated(d_ptr->m_resourceModel->currentResourceSet());
diff --git a/tools/designer/src/lib/shared/signalslotdialog.cpp b/tools/designer/src/lib/shared/signalslotdialog.cpp
index e6dd95d..3b5a799 100644
--- a/tools/designer/src/lib/shared/signalslotdialog.cpp
+++ b/tools/designer/src/lib/shared/signalslotdialog.cpp
@@ -268,8 +268,8 @@ SignaturePanel::SignaturePanel(QObject *parent, QListView *listView, QToolButton
     m_listView->setItemDelegate(delegate);
     connect(m_model, SIGNAL(checkSignature(QString,bool*)), this, SIGNAL(checkSignature(QString,bool*)));
 
-    connect(m_listView->selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
-            this, SLOT(slotSelectionChanged(QItemSelection, QItemSelection)));
+    connect(m_listView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
+            this, SLOT(slotSelectionChanged(QItemSelection,QItemSelection)));
 }
 
 void SignaturePanel::slotAdd()
diff --git a/tools/designer/src/lib/shared/stylesheeteditor.cpp b/tools/designer/src/lib/shared/stylesheeteditor.cpp
index b9f9ba2..aa4def8 100644
--- a/tools/designer/src/lib/shared/stylesheeteditor.cpp
+++ b/tools/designer/src/lib/shared/stylesheeteditor.cpp
@@ -114,8 +114,8 @@ StyleSheetEditorDialog::StyleSheetEditorDialog(QDesignerFormEditorInterface *cor
     setLayout(layout);
 
     m_editor->setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(m_editor, SIGNAL(customContextMenuRequested(const QPoint &)),
-                this, SLOT(slotContextMenuRequested(const QPoint &)));
+    connect(m_editor, SIGNAL(customContextMenuRequested(QPoint)),
+                this, SLOT(slotContextMenuRequested(QPoint)));
 
     QSignalMapper *resourceActionMapper = new QSignalMapper(this);
     QSignalMapper *gradientActionMapper = new QSignalMapper(this);
diff --git a/tools/designer/src/plugins/widgets/q3wizard/q3wizard_container.cpp b/tools/designer/src/plugins/widgets/q3wizard/q3wizard_container.cpp
index 95f0c5c..00679d5 100644
--- a/tools/designer/src/plugins/widgets/q3wizard/q3wizard_container.cpp
+++ b/tools/designer/src/plugins/widgets/q3wizard/q3wizard_container.cpp
@@ -55,7 +55,7 @@ Q3WizardHelper::Q3WizardHelper(Q3Wizard *wizard)
     : QObject(wizard),
     m_wizard(wizard)
 {
-    connect(m_wizard, SIGNAL(selected(const QString &)), this, SLOT(slotCurrentChanged()));
+    connect(m_wizard, SIGNAL(selected(QString)), this, SLOT(slotCurrentChanged()));
 }
 
 void Q3WizardHelper::slotCurrentChanged()
diff --git a/tools/linguist/linguist/finddialog.cpp b/tools/linguist/linguist/finddialog.cpp
index d49ffc5..7027264 100644
--- a/tools/linguist/linguist/finddialog.cpp
+++ b/tools/linguist/linguist/finddialog.cpp
@@ -57,7 +57,7 @@ FindDialog::FindDialog(QWidget *parent)
     findNxt->setEnabled(false);
 
     connect(findNxt, SIGNAL(clicked()), this, SLOT(emitFindNext()));
-    connect(led, SIGNAL(textChanged(const QString &)), this, SLOT(verifyText(const QString &)));
+    connect(led, SIGNAL(textChanged(QString)), this, SLOT(verifyText(QString)));
 
     led->setFocus();
 }
diff --git a/tools/linguist/linguist/mainwindow.cpp b/tools/linguist/linguist/mainwindow.cpp
index 7f09a1c..5c3aaa1 100644
--- a/tools/linguist/linguist/mainwindow.cpp
+++ b/tools/linguist/linguist/mainwindow.cpp
@@ -473,7 +473,7 @@ MainWindow::MainWindow()
             this, SLOT(updateTranslatorComment(QString)));
     connect(m_findDialog, SIGNAL(findNext(QString,DataModel::FindLocation,bool,bool)),
             this, SLOT(findNext(QString,DataModel::FindLocation,bool,bool)));
-    connect(m_translateDialog, SIGNAL(requestMatchUpdate(bool &)), SLOT(updateTranslateHit(bool &)));
+    connect(m_translateDialog, SIGNAL(requestMatchUpdate(bool&)), SLOT(updateTranslateHit(bool&)));
     connect(m_translateDialog, SIGNAL(activated(int)), SLOT(translate(int)));
 
     QSize as(qApp->desktop()->size());
diff --git a/tools/linguist/linguist/messageeditor.cpp b/tools/linguist/linguist/messageeditor.cpp
index dedb3ee..616bb26 100644
--- a/tools/linguist/linguist/messageeditor.cpp
+++ b/tools/linguist/linguist/messageeditor.cpp
@@ -148,14 +148,14 @@ void MessageEditor::setupEditorPage()
     m_source = new FormWidget(tr("Source text"), false);
     m_source->setHideWhenEmpty(true);
     m_source->setWhatsThis(tr("This area shows the source text."));
-    connect(m_source, SIGNAL(selectionChanged(QTextEdit *)),
-            SLOT(selectionChanged(QTextEdit *)));
+    connect(m_source, SIGNAL(selectionChanged(QTextEdit*)),
+            SLOT(selectionChanged(QTextEdit*)));
 
     m_pluralSource = new FormWidget(tr("Source text (Plural)"), false);
     m_pluralSource->setHideWhenEmpty(true);
     m_pluralSource->setWhatsThis(tr("This area shows the plural form of the source text."));
-    connect(m_pluralSource, SIGNAL(selectionChanged(QTextEdit *)),
-            SLOT(selectionChanged(QTextEdit *)));
+    connect(m_pluralSource, SIGNAL(selectionChanged(QTextEdit*)),
+            SLOT(selectionChanged(QTextEdit*)));
 
     m_commentText = new FormWidget(tr("Developer comments"), false);
     m_commentText->setHideWhenEmpty(true);
@@ -222,11 +222,11 @@ void MessageEditor::messageModelAppended()
     ed.transCommentText->setWhatsThis(tr("Here you can enter comments for your own use."
                         " They have no effect on the translated applications.") );
     ed.transCommentText->getEditor()->installEventFilter(this);
-    connect(ed.transCommentText, SIGNAL(selectionChanged(QTextEdit *)),
-            SLOT(selectionChanged(QTextEdit *)));
-    connect(ed.transCommentText, SIGNAL(textChanged(QTextEdit *)),
-            SLOT(emitTranslatorCommentChanged(QTextEdit *)));
-    connect(ed.transCommentText, SIGNAL(textChanged(QTextEdit *)), SLOT(resetHoverSelection()));
+    connect(ed.transCommentText, SIGNAL(selectionChanged(QTextEdit*)),
+            SLOT(selectionChanged(QTextEdit*)));
+    connect(ed.transCommentText, SIGNAL(textChanged(QTextEdit*)),
+            SLOT(emitTranslatorCommentChanged(QTextEdit*)));
+    connect(ed.transCommentText, SIGNAL(textChanged(QTextEdit*)), SLOT(resetHoverSelection()));
     connect(ed.transCommentText, SIGNAL(cursorPositionChanged()), SLOT(resetHoverSelection()));
     fixTabOrder();
     QBoxLayout *box = new QVBoxLayout(ed.container);
@@ -275,7 +275,7 @@ void MessageEditor::messageModelDeleted(int model)
 void MessageEditor::addPluralForm(int model, const QString &label, bool writable)
 {
     FormMultiWidget *transEditor = new FormMultiWidget(label);
-    connect(transEditor, SIGNAL(editorCreated(QTextEdit *)), SLOT(editorCreated(QTextEdit *)));
+    connect(transEditor, SIGNAL(editorCreated(QTextEdit*)), SLOT(editorCreated(QTextEdit*)));
     transEditor->setEditingEnabled(writable);
     transEditor->setHideWhenEmpty(!writable);
     if (!m_editors[model].transTexts.isEmpty())
@@ -284,11 +284,11 @@ void MessageEditor::addPluralForm(int model, const QString &label, bool writable
     static_cast<QBoxLayout *>(m_editors[model].container->layout())->insertWidget(
         m_editors[model].transTexts.count(), transEditor);
 
-    connect(transEditor, SIGNAL(selectionChanged(QTextEdit *)),
-            SLOT(selectionChanged(QTextEdit *)));
-    connect(transEditor, SIGNAL(textChanged(QTextEdit *)),
-            SLOT(emitTranslationChanged(QTextEdit *)));
-    connect(transEditor, SIGNAL(textChanged(QTextEdit *)), SLOT(resetHoverSelection()));
+    connect(transEditor, SIGNAL(selectionChanged(QTextEdit*)),
+            SLOT(selectionChanged(QTextEdit*)));
+    connect(transEditor, SIGNAL(textChanged(QTextEdit*)),
+            SLOT(emitTranslationChanged(QTextEdit*)));
+    connect(transEditor, SIGNAL(textChanged(QTextEdit*)), SLOT(resetHoverSelection()));
     connect(transEditor, SIGNAL(cursorPositionChanged()), SLOT(resetHoverSelection()));
 
     m_editors[model].transTexts << transEditor;
diff --git a/tools/linguist/linguist/phrasebookbox.cpp b/tools/linguist/linguist/phrasebookbox.cpp
index 57518c1..fd423d4 100644
--- a/tools/linguist/linguist/phrasebookbox.cpp
+++ b/tools/linguist/linguist/phrasebookbox.cpp
@@ -87,7 +87,7 @@ PhraseBookBox::PhraseBookBox(PhraseBook *phraseBook, QWidget *parent)
             this, SLOT(targetChanged(QString)));
     connect(definitionLed, SIGNAL(textChanged(QString)),
             this, SLOT(definitionChanged(QString)));
-    connect(phraseList->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
+    connect(phraseList->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
             this, SLOT(selectionChanged()));
     connect(newBut, SIGNAL(clicked()), this, SLOT(newPhrase()));
     connect(removeBut, SIGNAL(clicked()), this, SLOT(removePhrase()));
diff --git a/tools/qconfig/main.cpp b/tools/qconfig/main.cpp
index 5bcbeee..84d88c0 100644
--- a/tools/qconfig/main.cpp
+++ b/tools/qconfig/main.cpp
@@ -171,11 +171,11 @@ Main::Main()
     splitter->addWidget(textBrowser);
     textBrowser->show();
 
-    connect(textBrowser, SIGNAL(featureClicked(const QString&)),
-            this, SLOT(showInfo(const QString&)));
+    connect(textBrowser, SIGNAL(featureClicked(QString)),
+            this, SLOT(showInfo(QString)));
     connect(featureTree, SIGNAL(activated(QModelIndex)),
 	    this, SLOT(showInfo(QModelIndex)));
-    connect(featureModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)),
+    connect(featureModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
             this, SLOT(modelChanged()));
     connect(featureTree, SIGNAL(clicked(QModelIndex)),
             this, SLOT(showInfo(QModelIndex)));
diff --git a/tools/qdbus/qdbusviewer/qdbusviewer.cpp b/tools/qdbus/qdbusviewer/qdbusviewer.cpp
index 4e497d3..8f1ba7d 100644
--- a/tools/qdbus/qdbusviewer/qdbusviewer.cpp
+++ b/tools/qdbus/qdbusviewer/qdbusviewer.cpp
@@ -76,7 +76,7 @@ QDBusViewer::QDBusViewer(const QDBusConnection &connection, QWidget *parent)  :
     tree = new QTreeView;
     tree->setContextMenuPolicy(Qt::CustomContextMenu);
 
-    connect(tree, SIGNAL(activated(const QModelIndex&)), this, SLOT(activate(const QModelIndex&)));
+    connect(tree, SIGNAL(activated(QModelIndex)), this, SLOT(activate(QModelIndex)));
 
     refreshAction = new QAction(tr("&Refresh"), tree);
     refreshAction->setData(42); // increase the amount of 42 used as magic number by one
diff --git a/tools/qvfb/qvfbview.cpp b/tools/qvfb/qvfbview.cpp
index 69817bd..67f81ac 100644
--- a/tools/qvfb/qvfbview.cpp
+++ b/tools/qvfb/qvfbview.cpp
@@ -108,8 +108,8 @@ QVFbView::QVFbView(int id, int w, int h, int d, Rotation r, QWidget *parent)
         break;
     }
 
-    connect(mView, SIGNAL(displayDataChanged(const QRect &)),
-            SLOT(refreshDisplay(const QRect &)));
+    connect(mView, SIGNAL(displayDataChanged(QRect)),
+            SLOT(refreshDisplay(QRect)));
 #ifdef Q_WS_X11
     connect(mView, SIGNAL(displayEmbedRequested(WId)),
             this, SLOT(embedDisplay(WId)));
diff --git a/tools/shared/fontpanel/fontpanel.cpp b/tools/shared/fontpanel/fontpanel.cpp
index 46ce144..4fca5dc 100644
--- a/tools/shared/fontpanel/fontpanel.cpp
+++ b/tools/shared/fontpanel/fontpanel.cpp
@@ -73,7 +73,7 @@ FontPanel::FontPanel(QWidget *parentWidget) :
     connect(m_writingSystemComboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(slotWritingSystemChanged(int)));
     formLayout->addRow(tr("&Writing system"), m_writingSystemComboBox);
 
-    connect(m_familyComboBox, SIGNAL( currentFontChanged(QFont)), this, SLOT(slotFamilyChanged(QFont)));
+    connect(m_familyComboBox, SIGNAL(currentFontChanged(QFont)), this, SLOT(slotFamilyChanged(QFont)));
     formLayout->addRow(tr("&Family"), m_familyComboBox);
 
     m_styleComboBox->setEditable(false);
diff --git a/tools/shared/qtgradienteditor/qtgradientdialog.cpp b/tools/shared/qtgradienteditor/qtgradientdialog.cpp
index d4685f1..d178829 100644
--- a/tools/shared/qtgradienteditor/qtgradientdialog.cpp
+++ b/tools/shared/qtgradienteditor/qtgradientdialog.cpp
@@ -207,8 +207,8 @@ QtGradientDialog::QtGradientDialog(QWidget *parent)
     button = d_ptr->m_ui.buttonBox->button(QDialogButtonBox::Cancel);
     if (button)
         button->setAutoDefault(false);
-    connect(d_ptr->m_ui.gradientEditor, SIGNAL(aboutToShowDetails(bool, int)),
-                this, SLOT(slotAboutToShowDetails(bool, int)));
+    connect(d_ptr->m_ui.gradientEditor, SIGNAL(aboutToShowDetails(bool,int)),
+                this, SLOT(slotAboutToShowDetails(bool,int)));
 }
 
 /*!
diff --git a/tools/shared/qtgradienteditor/qtgradienteditor.cpp b/tools/shared/qtgradienteditor/qtgradienteditor.cpp
index 98dbdd6..d9b42be 100644
--- a/tools/shared/qtgradienteditor/qtgradienteditor.cpp
+++ b/tools/shared/qtgradienteditor/qtgradienteditor.cpp
@@ -760,8 +760,8 @@ QtGradientEditor::QtGradientEditor(QWidget *parent)
     d_ptr->m_ui.detailsButton->setIcon(icon);
 
     connect(d_ptr->m_ui.detailsButton, SIGNAL(clicked(bool)), this, SLOT(slotDetailsChanged(bool)));
-    connect(d_ptr->m_gradientStopsController, SIGNAL(gradientStopsChanged(const QGradientStops &)),
-                this, SLOT(slotGradientStopsChanged(const QGradientStops &)));
+    connect(d_ptr->m_gradientStopsController, SIGNAL(gradientStopsChanged(QGradientStops)),
+                this, SLOT(slotGradientStopsChanged(QGradientStops)));
 
     QIcon iconLinear(QLatin1String(":/trolltech/qtgradienteditor/images/typelinear.png"));
     QIcon iconRadial(QLatin1String(":/trolltech/qtgradienteditor/images/typeradial.png"));
@@ -806,18 +806,18 @@ QtGradientEditor::QtGradientEditor(QWidget *parent)
     connect(d_ptr->m_ui.spreadComboBox, SIGNAL(activated(int)),
                 this, SLOT(slotSpreadChanged(int)));
 
-    connect(d_ptr->m_ui.gradientWidget, SIGNAL(startLinearChanged(const QPointF &)),
-                this, SLOT(startLinearChanged(const QPointF &)));
-    connect(d_ptr->m_ui.gradientWidget, SIGNAL(endLinearChanged(const QPointF &)),
-                this, SLOT(endLinearChanged(const QPointF &)));
-    connect(d_ptr->m_ui.gradientWidget, SIGNAL(centralRadialChanged(const QPointF &)),
-                this, SLOT(centralRadialChanged(const QPointF &)));
-    connect(d_ptr->m_ui.gradientWidget, SIGNAL(focalRadialChanged(const QPointF &)),
-                this, SLOT(focalRadialChanged(const QPointF &)));
+    connect(d_ptr->m_ui.gradientWidget, SIGNAL(startLinearChanged(QPointF)),
+                this, SLOT(startLinearChanged(QPointF)));
+    connect(d_ptr->m_ui.gradientWidget, SIGNAL(endLinearChanged(QPointF)),
+                this, SLOT(endLinearChanged(QPointF)));
+    connect(d_ptr->m_ui.gradientWidget, SIGNAL(centralRadialChanged(QPointF)),
+                this, SLOT(centralRadialChanged(QPointF)));
+    connect(d_ptr->m_ui.gradientWidget, SIGNAL(focalRadialChanged(QPointF)),
+                this, SLOT(focalRadialChanged(QPointF)));
     connect(d_ptr->m_ui.gradientWidget, SIGNAL(radiusRadialChanged(qreal)),
                 this, SLOT(radiusRadialChanged(qreal)));
-    connect(d_ptr->m_ui.gradientWidget, SIGNAL(centralConicalChanged(const QPointF &)),
-                this, SLOT(centralConicalChanged(const QPointF &)));
+    connect(d_ptr->m_ui.gradientWidget, SIGNAL(centralConicalChanged(QPointF)),
+                this, SLOT(centralConicalChanged(QPointF)));
     connect(d_ptr->m_ui.gradientWidget, SIGNAL(angleConicalChanged(qreal)),
                 this, SLOT(angleConicalChanged(qreal)));
 
diff --git a/tools/shared/qtgradienteditor/qtgradientstopscontroller.cpp b/tools/shared/qtgradienteditor/qtgradientstopscontroller.cpp
index be707d4..b2765b5 100644
--- a/tools/shared/qtgradienteditor/qtgradientstopscontroller.cpp
+++ b/tools/shared/qtgradienteditor/qtgradientstopscontroller.cpp
@@ -608,31 +608,31 @@ void QtGradientStopsController::setUi(Ui::QtGradientEditor *ui)
 
     d_ptr->m_model = new QtGradientStopsModel(this);
     d_ptr->m_ui->gradientStopsWidget->setGradientStopsModel(d_ptr->m_model);
-    connect(d_ptr->m_model, SIGNAL(currentStopChanged(QtGradientStop *)),
-                this, SLOT(slotCurrentStopChanged(QtGradientStop *)));
-    connect(d_ptr->m_model, SIGNAL(stopMoved(QtGradientStop *, qreal)),
-                this, SLOT(slotStopMoved(QtGradientStop *, qreal)));
-    connect(d_ptr->m_model, SIGNAL(stopsSwapped(QtGradientStop *, QtGradientStop *)),
-                this, SLOT(slotStopsSwapped(QtGradientStop *, QtGradientStop *)));
-    connect(d_ptr->m_model, SIGNAL(stopChanged(QtGradientStop *, const QColor &)),
-                this, SLOT(slotStopChanged(QtGradientStop *, const QColor &)));
-    connect(d_ptr->m_model, SIGNAL(stopSelected(QtGradientStop *, bool)),
-                this, SLOT(slotStopSelected(QtGradientStop *, bool)));
-    connect(d_ptr->m_model, SIGNAL(stopAdded(QtGradientStop *)),
-                this, SLOT(slotStopAdded(QtGradientStop *)));
-    connect(d_ptr->m_model, SIGNAL(stopRemoved(QtGradientStop *)),
-                this, SLOT(slotStopRemoved(QtGradientStop *)));
-
-    connect(d_ptr->m_ui->hueColorLine, SIGNAL(colorChanged(const QColor &)),
-                this, SLOT(slotChangeHue(const QColor &)));
-    connect(d_ptr->m_ui->saturationColorLine, SIGNAL(colorChanged(const QColor &)),
-                this, SLOT(slotChangeSaturation(const QColor &)));
-    connect(d_ptr->m_ui->valueColorLine, SIGNAL(colorChanged(const QColor &)),
-                this, SLOT(slotChangeValue(const QColor &)));
-    connect(d_ptr->m_ui->alphaColorLine, SIGNAL(colorChanged(const QColor &)),
-                this, SLOT(slotChangeAlpha(const QColor &)));
-    connect(d_ptr->m_ui->colorButton, SIGNAL(colorChanged(const QColor &)),
-                this, SLOT(slotChangeColor(const QColor &)));
+    connect(d_ptr->m_model, SIGNAL(currentStopChanged(QtGradientStop*)),
+                this, SLOT(slotCurrentStopChanged(QtGradientStop*)));
+    connect(d_ptr->m_model, SIGNAL(stopMoved(QtGradientStop*,qreal)),
+                this, SLOT(slotStopMoved(QtGradientStop*,qreal)));
+    connect(d_ptr->m_model, SIGNAL(stopsSwapped(QtGradientStop*,QtGradientStop*)),
+                this, SLOT(slotStopsSwapped(QtGradientStop*,QtGradientStop*)));
+    connect(d_ptr->m_model, SIGNAL(stopChanged(QtGradientStop*,QColor)),
+                this, SLOT(slotStopChanged(QtGradientStop*,QColor)));
+    connect(d_ptr->m_model, SIGNAL(stopSelected(QtGradientStop*,bool)),
+                this, SLOT(slotStopSelected(QtGradientStop*,bool)));
+    connect(d_ptr->m_model, SIGNAL(stopAdded(QtGradientStop*)),
+                this, SLOT(slotStopAdded(QtGradientStop*)));
+    connect(d_ptr->m_model, SIGNAL(stopRemoved(QtGradientStop*)),
+                this, SLOT(slotStopRemoved(QtGradientStop*)));
+
+    connect(d_ptr->m_ui->hueColorLine, SIGNAL(colorChanged(QColor)),
+                this, SLOT(slotChangeHue(QColor)));
+    connect(d_ptr->m_ui->saturationColorLine, SIGNAL(colorChanged(QColor)),
+                this, SLOT(slotChangeSaturation(QColor)));
+    connect(d_ptr->m_ui->valueColorLine, SIGNAL(colorChanged(QColor)),
+                this, SLOT(slotChangeValue(QColor)));
+    connect(d_ptr->m_ui->alphaColorLine, SIGNAL(colorChanged(QColor)),
+                this, SLOT(slotChangeAlpha(QColor)));
+    connect(d_ptr->m_ui->colorButton, SIGNAL(colorChanged(QColor)),
+                this, SLOT(slotChangeColor(QColor)));
 
     connect(d_ptr->m_ui->hueSpinBox, SIGNAL(valueChanged(int)),
                 this, SLOT(slotChangeHue(int)));
diff --git a/tools/shared/qtgradienteditor/qtgradientstopswidget.cpp b/tools/shared/qtgradienteditor/qtgradientstopswidget.cpp
index 94e936a..411dbed 100644
--- a/tools/shared/qtgradienteditor/qtgradientstopswidget.cpp
+++ b/tools/shared/qtgradienteditor/qtgradientstopswidget.cpp
@@ -421,20 +421,20 @@ void QtGradientStopsWidget::setGradientStopsModel(QtGradientStopsModel *model)
         return;
 
     if (d_ptr->m_model) {
-        disconnect(d_ptr->m_model, SIGNAL(stopAdded(QtGradientStop *)),
-                    this, SLOT(slotStopAdded(QtGradientStop *)));
-        disconnect(d_ptr->m_model, SIGNAL(stopRemoved(QtGradientStop *)),
-                    this, SLOT(slotStopRemoved(QtGradientStop *)));
-        disconnect(d_ptr->m_model, SIGNAL(stopMoved(QtGradientStop *, qreal)),
-                    this, SLOT(slotStopMoved(QtGradientStop *, qreal)));
-        disconnect(d_ptr->m_model, SIGNAL(stopsSwapped(QtGradientStop *, QtGradientStop *)),
-                    this, SLOT(slotStopsSwapped(QtGradientStop *, QtGradientStop *)));
-        disconnect(d_ptr->m_model, SIGNAL(stopChanged(QtGradientStop *, const QColor &)),
-                    this, SLOT(slotStopChanged(QtGradientStop *, const QColor &)));
-        disconnect(d_ptr->m_model, SIGNAL(stopSelected(QtGradientStop *, bool)),
-                    this, SLOT(slotStopSelected(QtGradientStop *, bool)));
-        disconnect(d_ptr->m_model, SIGNAL(currentStopChanged(QtGradientStop *)),
-                    this, SLOT(slotCurrentStopChanged(QtGradientStop *)));
+        disconnect(d_ptr->m_model, SIGNAL(stopAdded(QtGradientStop*)),
+                    this, SLOT(slotStopAdded(QtGradientStop*)));
+        disconnect(d_ptr->m_model, SIGNAL(stopRemoved(QtGradientStop*)),
+                    this, SLOT(slotStopRemoved(QtGradientStop*)));
+        disconnect(d_ptr->m_model, SIGNAL(stopMoved(QtGradientStop*,qreal)),
+                    this, SLOT(slotStopMoved(QtGradientStop*,qreal)));
+        disconnect(d_ptr->m_model, SIGNAL(stopsSwapped(QtGradientStop*,QtGradientStop*)),
+                    this, SLOT(slotStopsSwapped(QtGradientStop*,QtGradientStop*)));
+        disconnect(d_ptr->m_model, SIGNAL(stopChanged(QtGradientStop*,QColor)),
+                    this, SLOT(slotStopChanged(QtGradientStop*,QColor)));
+        disconnect(d_ptr->m_model, SIGNAL(stopSelected(QtGradientStop*,bool)),
+                    this, SLOT(slotStopSelected(QtGradientStop*,bool)));
+        disconnect(d_ptr->m_model, SIGNAL(currentStopChanged(QtGradientStop*)),
+                    this, SLOT(slotCurrentStopChanged(QtGradientStop*)));
 
         d_ptr->m_stops.clear();
     }
@@ -442,20 +442,20 @@ void QtGradientStopsWidget::setGradientStopsModel(QtGradientStopsModel *model)
     d_ptr->m_model = model;
 
     if (d_ptr->m_model) {
-        connect(d_ptr->m_model, SIGNAL(stopAdded(QtGradientStop *)),
-                    this, SLOT(slotStopAdded(QtGradientStop *)));
-        connect(d_ptr->m_model, SIGNAL(stopRemoved(QtGradientStop *)),
-                    this, SLOT(slotStopRemoved(QtGradientStop *)));
-        connect(d_ptr->m_model, SIGNAL(stopMoved(QtGradientStop *, qreal)),
-                    this, SLOT(slotStopMoved(QtGradientStop *, qreal)));
-        connect(d_ptr->m_model, SIGNAL(stopsSwapped(QtGradientStop *, QtGradientStop *)),
-                    this, SLOT(slotStopsSwapped(QtGradientStop *, QtGradientStop *)));
-        connect(d_ptr->m_model, SIGNAL(stopChanged(QtGradientStop *, const QColor &)),
-                    this, SLOT(slotStopChanged(QtGradientStop *, const QColor &)));
-        connect(d_ptr->m_model, SIGNAL(stopSelected(QtGradientStop *, bool)),
-                    this, SLOT(slotStopSelected(QtGradientStop *, bool)));
-        connect(d_ptr->m_model, SIGNAL(currentStopChanged(QtGradientStop *)),
-                    this, SLOT(slotCurrentStopChanged(QtGradientStop *)));
+        connect(d_ptr->m_model, SIGNAL(stopAdded(QtGradientStop*)),
+                    this, SLOT(slotStopAdded(QtGradientStop*)));
+        connect(d_ptr->m_model, SIGNAL(stopRemoved(QtGradientStop*)),
+                    this, SLOT(slotStopRemoved(QtGradientStop*)));
+        connect(d_ptr->m_model, SIGNAL(stopMoved(QtGradientStop*,qreal)),
+                    this, SLOT(slotStopMoved(QtGradientStop*,qreal)));
+        connect(d_ptr->m_model, SIGNAL(stopsSwapped(QtGradientStop*,QtGradientStop*)),
+                    this, SLOT(slotStopsSwapped(QtGradientStop*,QtGradientStop*)));
+        connect(d_ptr->m_model, SIGNAL(stopChanged(QtGradientStop*,QColor)),
+                    this, SLOT(slotStopChanged(QtGradientStop*,QColor)));
+        connect(d_ptr->m_model, SIGNAL(stopSelected(QtGradientStop*,bool)),
+                    this, SLOT(slotStopSelected(QtGradientStop*,bool)));
+        connect(d_ptr->m_model, SIGNAL(currentStopChanged(QtGradientStop*)),
+                    this, SLOT(slotCurrentStopChanged(QtGradientStop*)));
 
         QList<QtGradientStop *> stops = d_ptr->m_model->stops().values();
         QListIterator<QtGradientStop *> itStop(stops);
diff --git a/tools/shared/qtgradienteditor/qtgradientview.cpp b/tools/shared/qtgradienteditor/qtgradientview.cpp
index 4df42b4..c9d8aac 100644
--- a/tools/shared/qtgradienteditor/qtgradientview.cpp
+++ b/tools/shared/qtgradienteditor/qtgradientview.cpp
@@ -201,9 +201,9 @@ QtGradientView::QtGradientView(QWidget *parent)
     pal.setBrush(QPalette::Base, QBrush(pm));
     m_ui.listWidget->viewport()->setPalette(pal);
 
-    connect(m_ui.listWidget, SIGNAL(itemDoubleClicked(QListWidgetItem *)), this, SLOT(slotGradientActivated(QListWidgetItem *)));
-    connect(m_ui.listWidget, SIGNAL(itemChanged(QListWidgetItem *)), this, SLOT(slotRenameGradient(QListWidgetItem *)));
-    connect(m_ui.listWidget, SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)), this, SLOT(slotCurrentItemChanged(QListWidgetItem *)));
+    connect(m_ui.listWidget, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(slotGradientActivated(QListWidgetItem*)));
+    connect(m_ui.listWidget, SIGNAL(itemChanged(QListWidgetItem*)), this, SLOT(slotRenameGradient(QListWidgetItem*)));
+    connect(m_ui.listWidget, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), this, SLOT(slotCurrentItemChanged(QListWidgetItem*)));
 
     m_newAction = new QAction(QIcon(QLatin1String(":/trolltech/qtgradienteditor/images/plus.png")), tr("New..."), this);
     m_editAction = new QAction(QIcon(QLatin1String(":/trolltech/qtgradienteditor/images/edit.png")), tr("Edit..."), this);
@@ -234,14 +234,14 @@ void QtGradientView::setGradientManager(QtGradientManager *manager)
         return;
 
     if (m_manager) {
-        disconnect(m_manager, SIGNAL(gradientAdded(const QString &, const QGradient &)),
-                    this, SLOT(slotGradientAdded(const QString &, const QGradient &)));
-        disconnect(m_manager, SIGNAL(gradientRenamed(const QString &, const QString &)),
-                    this, SLOT(slotGradientRenamed(const QString &, const QString &)));
-        disconnect(m_manager, SIGNAL(gradientChanged(const QString &, const QGradient &)),
-                    this, SLOT(slotGradientChanged(const QString &, const QGradient &)));
-        disconnect(m_manager, SIGNAL(gradientRemoved(const QString &)),
-                    this, SLOT(slotGradientRemoved(const QString &)));
+        disconnect(m_manager, SIGNAL(gradientAdded(QString,QGradient)),
+                    this, SLOT(slotGradientAdded(QString,QGradient)));
+        disconnect(m_manager, SIGNAL(gradientRenamed(QString,QString)),
+                    this, SLOT(slotGradientRenamed(QString,QString)));
+        disconnect(m_manager, SIGNAL(gradientChanged(QString,QGradient)),
+                    this, SLOT(slotGradientChanged(QString,QGradient)));
+        disconnect(m_manager, SIGNAL(gradientRemoved(QString)),
+                    this, SLOT(slotGradientRemoved(QString)));
 
         m_ui.listWidget->clear();
         m_idToItem.clear();
@@ -260,14 +260,14 @@ void QtGradientView::setGradientManager(QtGradientManager *manager)
         slotGradientAdded(itGrad.key(), itGrad.value());
     }
 
-    connect(m_manager, SIGNAL(gradientAdded(const QString &, const QGradient &)),
-            this, SLOT(slotGradientAdded(const QString &, const QGradient &)));
-    connect(m_manager, SIGNAL(gradientRenamed(const QString &, const QString &)),
-            this, SLOT(slotGradientRenamed(const QString &, const QString &)));
-    connect(m_manager, SIGNAL(gradientChanged(const QString &, const QGradient &)),
-            this, SLOT(slotGradientChanged(const QString &, const QGradient &)));
-    connect(m_manager, SIGNAL(gradientRemoved(const QString &)),
-            this, SLOT(slotGradientRemoved(const QString &)));
+    connect(m_manager, SIGNAL(gradientAdded(QString,QGradient)),
+            this, SLOT(slotGradientAdded(QString,QGradient)));
+    connect(m_manager, SIGNAL(gradientRenamed(QString,QString)),
+            this, SLOT(slotGradientRenamed(QString,QString)));
+    connect(m_manager, SIGNAL(gradientChanged(QString,QGradient)),
+            this, SLOT(slotGradientChanged(QString,QGradient)));
+    connect(m_manager, SIGNAL(gradientRemoved(QString)),
+            this, SLOT(slotGradientRemoved(QString)));
 }
 
 QtGradientManager *QtGradientView::gradientManager() const
diff --git a/tools/shared/qtgradienteditor/qtgradientviewdialog.cpp b/tools/shared/qtgradienteditor/qtgradientviewdialog.cpp
index 0eff338..6f3d88a 100644
--- a/tools/shared/qtgradienteditor/qtgradientviewdialog.cpp
+++ b/tools/shared/qtgradienteditor/qtgradientviewdialog.cpp
@@ -50,10 +50,10 @@ QtGradientViewDialog::QtGradientViewDialog(QWidget *parent)
 {
     m_ui.setupUi(this);
     m_ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
-    connect(m_ui.gradientView, SIGNAL(currentGradientChanged(const QString &)),
-            this, SLOT(slotGradientSelected(const QString &)));
-    connect(m_ui.gradientView, SIGNAL(gradientActivated(const QString &)),
-            this, SLOT(slotGradientActivated(const QString &)));
+    connect(m_ui.gradientView, SIGNAL(currentGradientChanged(QString)),
+            this, SLOT(slotGradientSelected(QString)));
+    connect(m_ui.gradientView, SIGNAL(gradientActivated(QString)),
+            this, SLOT(slotGradientActivated(QString)));
 }
 
 void QtGradientViewDialog::setGradientManager(QtGradientManager *manager)
diff --git a/tools/shared/qtpropertybrowser/qteditorfactory.cpp b/tools/shared/qtpropertybrowser/qteditorfactory.cpp
index 1be5ca6..17c5be8 100644
--- a/tools/shared/qtpropertybrowser/qteditorfactory.cpp
+++ b/tools/shared/qtpropertybrowser/qteditorfactory.cpp
@@ -248,12 +248,12 @@ QtSpinBoxFactory::~QtSpinBoxFactory()
 */
 void QtSpinBoxFactory::connectPropertyManager(QtIntPropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotPropertyChanged(QtProperty *, int)));
-    connect(manager, SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    connect(manager, SIGNAL(singleStepChanged(QtProperty *, int)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, int)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotPropertyChanged(QtProperty*,int)));
+    connect(manager, SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    connect(manager, SIGNAL(singleStepChanged(QtProperty*,int)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,int)));
 }
 
 /*!
@@ -271,8 +271,8 @@ QWidget *QtSpinBoxFactory::createEditor(QtIntPropertyManager *manager, QtPropert
     editor->setKeyboardTracking(false);
 
     connect(editor, SIGNAL(valueChanged(int)), this, SLOT(slotSetValue(int)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -283,12 +283,12 @@ QWidget *QtSpinBoxFactory::createEditor(QtIntPropertyManager *manager, QtPropert
 */
 void QtSpinBoxFactory::disconnectPropertyManager(QtIntPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotPropertyChanged(QtProperty *, int)));
-    disconnect(manager, SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    disconnect(manager, SIGNAL(singleStepChanged(QtProperty *, int)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, int)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotPropertyChanged(QtProperty*,int)));
+    disconnect(manager, SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    disconnect(manager, SIGNAL(singleStepChanged(QtProperty*,int)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,int)));
 }
 
 // QtSliderFactory
@@ -402,12 +402,12 @@ QtSliderFactory::~QtSliderFactory()
 */
 void QtSliderFactory::connectPropertyManager(QtIntPropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotPropertyChanged(QtProperty *, int)));
-    connect(manager, SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    connect(manager, SIGNAL(singleStepChanged(QtProperty *, int)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, int)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotPropertyChanged(QtProperty*,int)));
+    connect(manager, SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    connect(manager, SIGNAL(singleStepChanged(QtProperty*,int)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,int)));
 }
 
 /*!
@@ -425,8 +425,8 @@ QWidget *QtSliderFactory::createEditor(QtIntPropertyManager *manager, QtProperty
     editor->setValue(manager->value(property));
 
     connect(editor, SIGNAL(valueChanged(int)), this, SLOT(slotSetValue(int)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -437,12 +437,12 @@ QWidget *QtSliderFactory::createEditor(QtIntPropertyManager *manager, QtProperty
 */
 void QtSliderFactory::disconnectPropertyManager(QtIntPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotPropertyChanged(QtProperty *, int)));
-    disconnect(manager, SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    disconnect(manager, SIGNAL(singleStepChanged(QtProperty *, int)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, int)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotPropertyChanged(QtProperty*,int)));
+    disconnect(manager, SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    disconnect(manager, SIGNAL(singleStepChanged(QtProperty*,int)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,int)));
 }
 
 // QtSliderFactory
@@ -556,12 +556,12 @@ QtScrollBarFactory::~QtScrollBarFactory()
 */
 void QtScrollBarFactory::connectPropertyManager(QtIntPropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotPropertyChanged(QtProperty *, int)));
-    connect(manager, SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    connect(manager, SIGNAL(singleStepChanged(QtProperty *, int)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, int)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotPropertyChanged(QtProperty*,int)));
+    connect(manager, SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    connect(manager, SIGNAL(singleStepChanged(QtProperty*,int)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,int)));
 }
 
 /*!
@@ -578,8 +578,8 @@ QWidget *QtScrollBarFactory::createEditor(QtIntPropertyManager *manager, QtPrope
     editor->setRange(manager->minimum(property), manager->maximum(property));
     editor->setValue(manager->value(property));
     connect(editor, SIGNAL(valueChanged(int)), this, SLOT(slotSetValue(int)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -590,12 +590,12 @@ QWidget *QtScrollBarFactory::createEditor(QtIntPropertyManager *manager, QtPrope
 */
 void QtScrollBarFactory::disconnectPropertyManager(QtIntPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotPropertyChanged(QtProperty *, int)));
-    disconnect(manager, SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    disconnect(manager, SIGNAL(singleStepChanged(QtProperty *, int)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, int)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotPropertyChanged(QtProperty*,int)));
+    disconnect(manager, SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    disconnect(manager, SIGNAL(singleStepChanged(QtProperty*,int)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,int)));
 }
 
 // QtCheckBoxFactory
@@ -676,8 +676,8 @@ QtCheckBoxFactory::~QtCheckBoxFactory()
 */
 void QtCheckBoxFactory::connectPropertyManager(QtBoolPropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, bool)),
-                this, SLOT(slotPropertyChanged(QtProperty *, bool)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,bool)),
+                this, SLOT(slotPropertyChanged(QtProperty*,bool)));
 }
 
 /*!
@@ -692,8 +692,8 @@ QWidget *QtCheckBoxFactory::createEditor(QtBoolPropertyManager *manager, QtPrope
     editor->setChecked(manager->value(property));
 
     connect(editor, SIGNAL(toggled(bool)), this, SLOT(slotSetValue(bool)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -704,8 +704,8 @@ QWidget *QtCheckBoxFactory::createEditor(QtBoolPropertyManager *manager, QtPrope
 */
 void QtCheckBoxFactory::disconnectPropertyManager(QtBoolPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, bool)),
-                this, SLOT(slotPropertyChanged(QtProperty *, bool)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,bool)),
+                this, SLOT(slotPropertyChanged(QtProperty*,bool)));
 }
 
 // QtDoubleSpinBoxFactory
@@ -849,14 +849,14 @@ QtDoubleSpinBoxFactory::~QtDoubleSpinBoxFactory()
 */
 void QtDoubleSpinBoxFactory::connectPropertyManager(QtDoublePropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotPropertyChanged(QtProperty *, double)));
-    connect(manager, SIGNAL(rangeChanged(QtProperty *, double, double)),
-                this, SLOT(slotRangeChanged(QtProperty *, double, double)));
-    connect(manager, SIGNAL(singleStepChanged(QtProperty *, double)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, double)));
-    connect(manager, SIGNAL(decimalsChanged(QtProperty *, int)),
-                this, SLOT(slotDecimalsChanged(QtProperty *, int)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotPropertyChanged(QtProperty*,double)));
+    connect(manager, SIGNAL(rangeChanged(QtProperty*,double,double)),
+                this, SLOT(slotRangeChanged(QtProperty*,double,double)));
+    connect(manager, SIGNAL(singleStepChanged(QtProperty*,double)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,double)));
+    connect(manager, SIGNAL(decimalsChanged(QtProperty*,int)),
+                this, SLOT(slotDecimalsChanged(QtProperty*,int)));
 }
 
 /*!
@@ -875,8 +875,8 @@ QWidget *QtDoubleSpinBoxFactory::createEditor(QtDoublePropertyManager *manager,
     editor->setKeyboardTracking(false);
 
     connect(editor, SIGNAL(valueChanged(double)), this, SLOT(slotSetValue(double)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -887,14 +887,14 @@ QWidget *QtDoubleSpinBoxFactory::createEditor(QtDoublePropertyManager *manager,
 */
 void QtDoubleSpinBoxFactory::disconnectPropertyManager(QtDoublePropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotPropertyChanged(QtProperty *, double)));
-    disconnect(manager, SIGNAL(rangeChanged(QtProperty *, double, double)),
-                this, SLOT(slotRangeChanged(QtProperty *, double, double)));
-    disconnect(manager, SIGNAL(singleStepChanged(QtProperty *, double)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, double)));
-    disconnect(manager, SIGNAL(decimalsChanged(QtProperty *, int)),
-                this, SLOT(slotDecimalsChanged(QtProperty *, int)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotPropertyChanged(QtProperty*,double)));
+    disconnect(manager, SIGNAL(rangeChanged(QtProperty*,double,double)),
+                this, SLOT(slotRangeChanged(QtProperty*,double,double)));
+    disconnect(manager, SIGNAL(singleStepChanged(QtProperty*,double)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,double)));
+    disconnect(manager, SIGNAL(decimalsChanged(QtProperty*,int)),
+                this, SLOT(slotDecimalsChanged(QtProperty*,int)));
 }
 
 // QtLineEditFactory
@@ -1002,10 +1002,10 @@ QtLineEditFactory::~QtLineEditFactory()
 */
 void QtLineEditFactory::connectPropertyManager(QtStringPropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, const QString &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QString &)));
-    connect(manager, SIGNAL(regExpChanged(QtProperty *, const QRegExp &)),
-                this, SLOT(slotRegExpChanged(QtProperty *, const QRegExp &)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,QString)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QString)));
+    connect(manager, SIGNAL(regExpChanged(QtProperty*,QRegExp)),
+                this, SLOT(slotRegExpChanged(QtProperty*,QRegExp)));
 }
 
 /*!
@@ -1025,10 +1025,10 @@ QWidget *QtLineEditFactory::createEditor(QtStringPropertyManager *manager,
     }
     editor->setText(manager->value(property));
 
-    connect(editor, SIGNAL(textEdited(const QString &)),
-                this, SLOT(slotSetValue(const QString &)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(textEdited(QString)),
+                this, SLOT(slotSetValue(QString)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -1039,10 +1039,10 @@ QWidget *QtLineEditFactory::createEditor(QtStringPropertyManager *manager,
 */
 void QtLineEditFactory::disconnectPropertyManager(QtStringPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, const QString &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QString &)));
-    disconnect(manager, SIGNAL(regExpChanged(QtProperty *, const QRegExp &)),
-                this, SLOT(slotRegExpChanged(QtProperty *, const QRegExp &)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,QString)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QString)));
+    disconnect(manager, SIGNAL(regExpChanged(QtProperty*,QRegExp)),
+                this, SLOT(slotRegExpChanged(QtProperty*,QRegExp)));
 }
 
 // QtDateEditFactory
@@ -1143,10 +1143,10 @@ QtDateEditFactory::~QtDateEditFactory()
 */
 void QtDateEditFactory::connectPropertyManager(QtDatePropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, const QDate &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QDate &)));
-    connect(manager, SIGNAL(rangeChanged(QtProperty *, const QDate &, const QDate &)),
-                this, SLOT(slotRangeChanged(QtProperty *, const QDate &, const QDate &)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,QDate)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QDate)));
+    connect(manager, SIGNAL(rangeChanged(QtProperty*,QDate,QDate)),
+                this, SLOT(slotRangeChanged(QtProperty*,QDate,QDate)));
 }
 
 /*!
@@ -1162,10 +1162,10 @@ QWidget *QtDateEditFactory::createEditor(QtDatePropertyManager *manager, QtPrope
     editor->setDateRange(manager->minimum(property), manager->maximum(property));
     editor->setDate(manager->value(property));
 
-    connect(editor, SIGNAL(dateChanged(const QDate &)),
-                this, SLOT(slotSetValue(const QDate &)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(dateChanged(QDate)),
+                this, SLOT(slotSetValue(QDate)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -1176,10 +1176,10 @@ QWidget *QtDateEditFactory::createEditor(QtDatePropertyManager *manager, QtPrope
 */
 void QtDateEditFactory::disconnectPropertyManager(QtDatePropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, const QDate &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QDate &)));
-    disconnect(manager, SIGNAL(rangeChanged(QtProperty *, const QDate &, const QDate &)),
-                this, SLOT(slotRangeChanged(QtProperty *, const QDate &, const QDate &)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,QDate)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QDate)));
+    disconnect(manager, SIGNAL(rangeChanged(QtProperty*,QDate,QDate)),
+                this, SLOT(slotRangeChanged(QtProperty*,QDate,QDate)));
 }
 
 // QtTimeEditFactory
@@ -1259,8 +1259,8 @@ QtTimeEditFactory::~QtTimeEditFactory()
 */
 void QtTimeEditFactory::connectPropertyManager(QtTimePropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, const QTime &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QTime &)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,QTime)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QTime)));
 }
 
 /*!
@@ -1274,10 +1274,10 @@ QWidget *QtTimeEditFactory::createEditor(QtTimePropertyManager *manager, QtPrope
     QTimeEdit *editor = d_ptr->createEditor(property, parent);
     editor->setTime(manager->value(property));
 
-    connect(editor, SIGNAL(timeChanged(const QTime &)),
-                this, SLOT(slotSetValue(const QTime &)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(timeChanged(QTime)),
+                this, SLOT(slotSetValue(QTime)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -1288,8 +1288,8 @@ QWidget *QtTimeEditFactory::createEditor(QtTimePropertyManager *manager, QtPrope
 */
 void QtTimeEditFactory::disconnectPropertyManager(QtTimePropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, const QTime &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QTime &)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,QTime)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QTime)));
 }
 
 // QtDateTimeEditFactory
@@ -1372,8 +1372,8 @@ QtDateTimeEditFactory::~QtDateTimeEditFactory()
 */
 void QtDateTimeEditFactory::connectPropertyManager(QtDateTimePropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, const QDateTime &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QDateTime &)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,QDateTime)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QDateTime)));
 }
 
 /*!
@@ -1387,10 +1387,10 @@ QWidget *QtDateTimeEditFactory::createEditor(QtDateTimePropertyManager *manager,
     QDateTimeEdit *editor =  d_ptr->createEditor(property, parent);
     editor->setDateTime(manager->value(property));
 
-    connect(editor, SIGNAL(dateTimeChanged(const QDateTime &)),
-                this, SLOT(slotSetValue(const QDateTime &)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(dateTimeChanged(QDateTime)),
+                this, SLOT(slotSetValue(QDateTime)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -1401,8 +1401,8 @@ QWidget *QtDateTimeEditFactory::createEditor(QtDateTimePropertyManager *manager,
 */
 void QtDateTimeEditFactory::disconnectPropertyManager(QtDateTimePropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, const QDateTime &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QDateTime &)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,QDateTime)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QDateTime)));
 }
 
 // QtKeySequenceEditorFactory
@@ -1484,8 +1484,8 @@ QtKeySequenceEditorFactory::~QtKeySequenceEditorFactory()
 */
 void QtKeySequenceEditorFactory::connectPropertyManager(QtKeySequencePropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, const QKeySequence &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QKeySequence &)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,QKeySequence)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QKeySequence)));
 }
 
 /*!
@@ -1499,10 +1499,10 @@ QWidget *QtKeySequenceEditorFactory::createEditor(QtKeySequencePropertyManager *
     QtKeySequenceEdit *editor = d_ptr->createEditor(property, parent);
     editor->setKeySequence(manager->value(property));
 
-    connect(editor, SIGNAL(keySequenceChanged(const QKeySequence &)),
-                this, SLOT(slotSetValue(const QKeySequence &)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(keySequenceChanged(QKeySequence)),
+                this, SLOT(slotSetValue(QKeySequence)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -1513,8 +1513,8 @@ QWidget *QtKeySequenceEditorFactory::createEditor(QtKeySequencePropertyManager *
 */
 void QtKeySequenceEditorFactory::disconnectPropertyManager(QtKeySequencePropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, const QKeySequence &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QKeySequence &)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,QKeySequence)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QKeySequence)));
 }
 
 // QtCharEdit
@@ -1766,8 +1766,8 @@ QtCharEditorFactory::~QtCharEditorFactory()
 */
 void QtCharEditorFactory::connectPropertyManager(QtCharPropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, const QChar &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QChar &)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,QChar)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QChar)));
 }
 
 /*!
@@ -1781,10 +1781,10 @@ QWidget *QtCharEditorFactory::createEditor(QtCharPropertyManager *manager,
     QtCharEdit *editor = d_ptr->createEditor(property, parent);
     editor->setValue(manager->value(property));
 
-    connect(editor, SIGNAL(valueChanged(const QChar &)),
-                this, SLOT(slotSetValue(const QChar &)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(valueChanged(QChar)),
+                this, SLOT(slotSetValue(QChar)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -1795,8 +1795,8 @@ QWidget *QtCharEditorFactory::createEditor(QtCharPropertyManager *manager,
 */
 void QtCharEditorFactory::disconnectPropertyManager(QtCharPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, const QChar &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QChar &)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,QChar)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QChar)));
 }
 
 // QtEnumEditorFactory
@@ -1928,10 +1928,10 @@ QtEnumEditorFactory::~QtEnumEditorFactory()
 */
 void QtEnumEditorFactory::connectPropertyManager(QtEnumPropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotPropertyChanged(QtProperty *, int)));
-    connect(manager, SIGNAL(enumNamesChanged(QtProperty *, const QStringList &)),
-                this, SLOT(slotEnumNamesChanged(QtProperty *, const QStringList &)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotPropertyChanged(QtProperty*,int)));
+    connect(manager, SIGNAL(enumNamesChanged(QtProperty*,QStringList)),
+                this, SLOT(slotEnumNamesChanged(QtProperty*,QStringList)));
 }
 
 /*!
@@ -1954,8 +1954,8 @@ QWidget *QtEnumEditorFactory::createEditor(QtEnumPropertyManager *manager, QtPro
     editor->setCurrentIndex(manager->value(property));
 
     connect(editor, SIGNAL(currentIndexChanged(int)), this, SLOT(slotSetValue(int)));
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -1966,10 +1966,10 @@ QWidget *QtEnumEditorFactory::createEditor(QtEnumPropertyManager *manager, QtPro
 */
 void QtEnumEditorFactory::disconnectPropertyManager(QtEnumPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotPropertyChanged(QtProperty *, int)));
-    disconnect(manager, SIGNAL(enumNamesChanged(QtProperty *, const QStringList &)),
-                this, SLOT(slotEnumNamesChanged(QtProperty *, const QStringList &)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotPropertyChanged(QtProperty*,int)));
+    disconnect(manager, SIGNAL(enumNamesChanged(QtProperty*,QStringList)),
+                this, SLOT(slotEnumNamesChanged(QtProperty*,QStringList)));
 }
 
 // QtCursorEditorFactory
@@ -2076,8 +2076,8 @@ QtCursorEditorFactory::QtCursorEditorFactory(QObject *parent)
 
     d_ptr->m_enumEditorFactory = new QtEnumEditorFactory(this);
     d_ptr->m_enumPropertyManager = new QtEnumPropertyManager(this);
-    connect(d_ptr->m_enumPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotEnumChanged(QtProperty *, int)));
+    connect(d_ptr->m_enumPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotEnumChanged(QtProperty*,int)));
     d_ptr->m_enumEditorFactory->addPropertyManager(d_ptr->m_enumPropertyManager);
 }
 
@@ -2095,8 +2095,8 @@ QtCursorEditorFactory::~QtCursorEditorFactory()
 */
 void QtCursorEditorFactory::connectPropertyManager(QtCursorPropertyManager *manager)
 {
-    connect(manager, SIGNAL(valueChanged(QtProperty *, const QCursor &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QCursor &)));
+    connect(manager, SIGNAL(valueChanged(QtProperty*,QCursor)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QCursor)));
 }
 
 /*!
@@ -2124,8 +2124,8 @@ QWidget *QtCursorEditorFactory::createEditor(QtCursorPropertyManager *manager, Q
     QWidget *editor = af->createEditor(enumProp, parent);
     d_ptr->m_enumToEditors[enumProp].append(editor);
     d_ptr->m_editorToEnum[editor] = enumProp;
-    connect(editor, SIGNAL(destroyed(QObject *)),
-                this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)),
+                this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -2136,8 +2136,8 @@ QWidget *QtCursorEditorFactory::createEditor(QtCursorPropertyManager *manager, Q
 */
 void QtCursorEditorFactory::disconnectPropertyManager(QtCursorPropertyManager *manager)
 {
-    disconnect(manager, SIGNAL(valueChanged(QtProperty *, const QCursor &)),
-                this, SLOT(slotPropertyChanged(QtProperty *, const QCursor &)));
+    disconnect(manager, SIGNAL(valueChanged(QtProperty*,QCursor)),
+                this, SLOT(slotPropertyChanged(QtProperty*,QCursor)));
 }
 
 // QtColorEditWidget
@@ -2324,7 +2324,7 @@ QWidget *QtColorEditorFactory::createEditor(QtColorPropertyManager *manager,
     QtColorEditWidget *editor = d_ptr->createEditor(property, parent);
     editor->setValue(manager->value(property));
     connect(editor, SIGNAL(valueChanged(QColor)), this, SLOT(slotSetValue(QColor)));
-    connect(editor, SIGNAL(destroyed(QObject *)), this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
@@ -2537,7 +2537,7 @@ QWidget *QtFontEditorFactory::createEditor(QtFontPropertyManager *manager,
     QtFontEditWidget *editor = d_ptr->createEditor(property, parent);
     editor->setValue(manager->value(property));
     connect(editor, SIGNAL(valueChanged(QFont)), this, SLOT(slotSetValue(QFont)));
-    connect(editor, SIGNAL(destroyed(QObject *)), this, SLOT(slotEditorDestroyed(QObject *)));
+    connect(editor, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
     return editor;
 }
 
diff --git a/tools/shared/qtpropertybrowser/qtpropertybrowser.cpp b/tools/shared/qtpropertybrowser/qtpropertybrowser.cpp
index c7fcdf0..4f2ed56 100644
--- a/tools/shared/qtpropertybrowser/qtpropertybrowser.cpp
+++ b/tools/shared/qtpropertybrowser/qtpropertybrowser.cpp
@@ -1243,11 +1243,11 @@ void QtAbstractPropertyBrowserPrivate::insertSubTree(QtProperty *property,
                             QtProperty *, QtProperty *)));
         q_ptr->connect(manager, SIGNAL(propertyRemoved(QtProperty *,
                             QtProperty *)),
-                q_ptr, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
-        q_ptr->connect(manager, SIGNAL(propertyDestroyed(QtProperty *)),
-                q_ptr, SLOT(slotPropertyDestroyed(QtProperty *)));
-        q_ptr->connect(manager, SIGNAL(propertyChanged(QtProperty *)),
-                q_ptr, SLOT(slotPropertyDataChanged(QtProperty *)));
+                q_ptr, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
+        q_ptr->connect(manager, SIGNAL(propertyDestroyed(QtProperty*)),
+                q_ptr, SLOT(slotPropertyDestroyed(QtProperty*)));
+        q_ptr->connect(manager, SIGNAL(propertyChanged(QtProperty*)),
+                q_ptr, SLOT(slotPropertyDataChanged(QtProperty*)));
     }
     m_managerToProperties[manager].append(property);
     m_propertyToParents[property].append(parentProperty);
@@ -1283,11 +1283,11 @@ void QtAbstractPropertyBrowserPrivate::removeSubTree(QtProperty *property,
                             QtProperty *, QtProperty *)));
         q_ptr->disconnect(manager, SIGNAL(propertyRemoved(QtProperty *,
                             QtProperty *)),
-                q_ptr, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
-        q_ptr->disconnect(manager, SIGNAL(propertyDestroyed(QtProperty *)),
-                q_ptr, SLOT(slotPropertyDestroyed(QtProperty *)));
-        q_ptr->disconnect(manager, SIGNAL(propertyChanged(QtProperty *)),
-                q_ptr, SLOT(slotPropertyDataChanged(QtProperty *)));
+                q_ptr, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
+        q_ptr->disconnect(manager, SIGNAL(propertyDestroyed(QtProperty*)),
+                q_ptr, SLOT(slotPropertyDestroyed(QtProperty*)));
+        q_ptr->disconnect(manager, SIGNAL(propertyChanged(QtProperty*)),
+                q_ptr, SLOT(slotPropertyDataChanged(QtProperty*)));
 
         m_managerToProperties.remove(manager);
     }
diff --git a/tools/shared/qtpropertybrowser/qtpropertymanager.cpp b/tools/shared/qtpropertybrowser/qtpropertymanager.cpp
index 7f04c03..a26dcda 100644
--- a/tools/shared/qtpropertybrowser/qtpropertymanager.cpp
+++ b/tools/shared/qtpropertybrowser/qtpropertymanager.cpp
@@ -2334,11 +2334,11 @@ QtLocalePropertyManager::QtLocalePropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_enumPropertyManager = new QtEnumPropertyManager(this);
-    connect(d_ptr->m_enumPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotEnumChanged(QtProperty *, int)));
+    connect(d_ptr->m_enumPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotEnumChanged(QtProperty*,int)));
 
-    connect(d_ptr->m_enumPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_enumPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -2571,10 +2571,10 @@ QtPointPropertyManager::QtPointPropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_intPropertyManager = new QtIntPropertyManager(this);
-    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotIntChanged(QtProperty *, int)));
-    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotIntChanged(QtProperty*,int)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -2801,10 +2801,10 @@ QtPointFPropertyManager::QtPointFPropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_doublePropertyManager = new QtDoublePropertyManager(this);
-    connect(d_ptr->m_doublePropertyManager, SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotDoubleChanged(QtProperty *, double)));
-    connect(d_ptr->m_doublePropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_doublePropertyManager, SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotDoubleChanged(QtProperty*,double)));
+    connect(d_ptr->m_doublePropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -3112,10 +3112,10 @@ QtSizePropertyManager::QtSizePropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_intPropertyManager = new QtIntPropertyManager(this);
-    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotIntChanged(QtProperty *, int)));
-    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotIntChanged(QtProperty*,int)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -3466,10 +3466,10 @@ QtSizeFPropertyManager::QtSizeFPropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_doublePropertyManager = new QtDoublePropertyManager(this);
-    connect(d_ptr->m_doublePropertyManager, SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotDoubleChanged(QtProperty *, double)));
-    connect(d_ptr->m_doublePropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_doublePropertyManager, SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotDoubleChanged(QtProperty*,double)));
+    connect(d_ptr->m_doublePropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -3880,10 +3880,10 @@ QtRectPropertyManager::QtRectPropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_intPropertyManager = new QtIntPropertyManager(this);
-    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotIntChanged(QtProperty *, int)));
-    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotIntChanged(QtProperty*,int)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -4300,10 +4300,10 @@ QtRectFPropertyManager::QtRectFPropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_doublePropertyManager = new QtDoublePropertyManager(this);
-    connect(d_ptr->m_doublePropertyManager, SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotDoubleChanged(QtProperty *, double)));
-    connect(d_ptr->m_doublePropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_doublePropertyManager, SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotDoubleChanged(QtProperty*,double)));
+    connect(d_ptr->m_doublePropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -4993,10 +4993,10 @@ QtFlagPropertyManager::QtFlagPropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_boolPropertyManager = new QtBoolPropertyManager(this);
-    connect(d_ptr->m_boolPropertyManager, SIGNAL(valueChanged(QtProperty *, bool)),
-                this, SLOT(slotBoolChanged(QtProperty *, bool)));
-    connect(d_ptr->m_boolPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_boolPropertyManager, SIGNAL(valueChanged(QtProperty*,bool)),
+                this, SLOT(slotBoolChanged(QtProperty*,bool)));
+    connect(d_ptr->m_boolPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -5319,16 +5319,16 @@ QtSizePolicyPropertyManager::QtSizePolicyPropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_intPropertyManager = new QtIntPropertyManager(this);
-    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotIntChanged(QtProperty *, int)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotIntChanged(QtProperty*,int)));
     d_ptr->m_enumPropertyManager = new QtEnumPropertyManager(this);
-    connect(d_ptr->m_enumPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotEnumChanged(QtProperty *, int)));
+    connect(d_ptr->m_enumPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotEnumChanged(QtProperty*,int)));
 
-    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
-    connect(d_ptr->m_enumPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
+    connect(d_ptr->m_enumPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -5730,21 +5730,21 @@ QtFontPropertyManager::QtFontPropertyManager(QObject *parent)
     QObject::connect(qApp, SIGNAL(fontDatabaseChanged()), this, SLOT(slotFontDatabaseChanged()));
 
     d_ptr->m_intPropertyManager = new QtIntPropertyManager(this);
-    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotIntChanged(QtProperty *, int)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotIntChanged(QtProperty*,int)));
     d_ptr->m_enumPropertyManager = new QtEnumPropertyManager(this);
-    connect(d_ptr->m_enumPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotEnumChanged(QtProperty *, int)));
+    connect(d_ptr->m_enumPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotEnumChanged(QtProperty*,int)));
     d_ptr->m_boolPropertyManager = new QtBoolPropertyManager(this);
-    connect(d_ptr->m_boolPropertyManager, SIGNAL(valueChanged(QtProperty *, bool)),
-                this, SLOT(slotBoolChanged(QtProperty *, bool)));
+    connect(d_ptr->m_boolPropertyManager, SIGNAL(valueChanged(QtProperty*,bool)),
+                this, SLOT(slotBoolChanged(QtProperty*,bool)));
 
-    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
-    connect(d_ptr->m_enumPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
-    connect(d_ptr->m_boolPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
+    connect(d_ptr->m_enumPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
+    connect(d_ptr->m_boolPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
@@ -6105,11 +6105,11 @@ QtColorPropertyManager::QtColorPropertyManager(QObject *parent)
     d_ptr->q_ptr = this;
 
     d_ptr->m_intPropertyManager = new QtIntPropertyManager(this);
-    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotIntChanged(QtProperty *, int)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotIntChanged(QtProperty*,int)));
 
-    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty *)),
-                this, SLOT(slotPropertyDestroyed(QtProperty *)));
+    connect(d_ptr->m_intPropertyManager, SIGNAL(propertyDestroyed(QtProperty*)),
+                this, SLOT(slotPropertyDestroyed(QtProperty*)));
 }
 
 /*!
diff --git a/tools/shared/qtpropertybrowser/qttreepropertybrowser.cpp b/tools/shared/qtpropertybrowser/qttreepropertybrowser.cpp
index 0b3fd77..7fa0449 100644
--- a/tools/shared/qtpropertybrowser/qttreepropertybrowser.cpp
+++ b/tools/shared/qtpropertybrowser/qttreepropertybrowser.cpp
@@ -310,7 +310,7 @@ QWidget *QtPropertyEditorDelegate::createEditor(QWidget *parent,
             if (editor) {
                 editor->setAutoFillBackground(true);
                 editor->installEventFilter(const_cast<QtPropertyEditorDelegate *>(this));
-                connect(editor, SIGNAL(destroyed(QObject *)), this, SLOT(slotEditorDestroyed(QObject *)));
+                connect(editor, SIGNAL(destroyed(QObject*)), this, SLOT(slotEditorDestroyed(QObject*)));
                 m_propertyToEditor[property] = editor;
                 m_editorToProperty[editor] = property;
                 m_editedItem = item;
@@ -452,8 +452,8 @@ void QtTreePropertyBrowserPrivate::init(QWidget *parent)
 
     m_expandIcon = drawIndicatorIcon(q_ptr->palette(), q_ptr->style());
 
-    QObject::connect(m_treeWidget, SIGNAL(collapsed(const QModelIndex &)), q_ptr, SLOT(slotCollapsed(const QModelIndex &)));
-    QObject::connect(m_treeWidget, SIGNAL(expanded(const QModelIndex &)), q_ptr, SLOT(slotExpanded(const QModelIndex &)));
+    QObject::connect(m_treeWidget, SIGNAL(collapsed(QModelIndex)), q_ptr, SLOT(slotCollapsed(QModelIndex)));
+    QObject::connect(m_treeWidget, SIGNAL(expanded(QModelIndex)), q_ptr, SLOT(slotExpanded(QModelIndex)));
     QObject::connect(m_treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), q_ptr, SLOT(slotCurrentTreeItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)));
 }
 
diff --git a/tools/shared/qtpropertybrowser/qtvariantproperty.cpp b/tools/shared/qtpropertybrowser/qtvariantproperty.cpp
index 9b4b8a4..3488fb1 100644
--- a/tools/shared/qtpropertybrowser/qtvariantproperty.cpp
+++ b/tools/shared/qtpropertybrowser/qtvariantproperty.cpp
@@ -926,12 +926,12 @@ QtVariantPropertyManager::QtVariantPropertyManager(QObject *parent)
     d_ptr->m_typeToAttributeToAttributeType[QVariant::Int][d_ptr->m_maximumAttribute] = QVariant::Int;
     d_ptr->m_typeToAttributeToAttributeType[QVariant::Int][d_ptr->m_singleStepAttribute] = QVariant::Int;
     d_ptr->m_typeToValueType[QVariant::Int] = QVariant::Int;
-    connect(intPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(intPropertyManager, SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    connect(intPropertyManager, SIGNAL(singleStepChanged(QtProperty *, int)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, int)));
+    connect(intPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(intPropertyManager, SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    connect(intPropertyManager, SIGNAL(singleStepChanged(QtProperty*,int)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,int)));
     // DoublePropertyManager
     QtDoublePropertyManager *doublePropertyManager = new QtDoublePropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Double] = doublePropertyManager;
@@ -944,30 +944,30 @@ QtVariantPropertyManager::QtVariantPropertyManager(QObject *parent)
     d_ptr->m_typeToAttributeToAttributeType[QVariant::Double][d_ptr->m_decimalsAttribute] =
             QVariant::Int;
     d_ptr->m_typeToValueType[QVariant::Double] = QVariant::Double;
-    connect(doublePropertyManager, SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotValueChanged(QtProperty *, double)));
-    connect(doublePropertyManager, SIGNAL(rangeChanged(QtProperty *, double, double)),
-                this, SLOT(slotRangeChanged(QtProperty *, double, double)));
-    connect(doublePropertyManager, SIGNAL(singleStepChanged(QtProperty *, double)),
-                this, SLOT(slotSingleStepChanged(QtProperty *, double)));
-    connect(doublePropertyManager, SIGNAL(decimalsChanged(QtProperty *, int)),
-                this, SLOT(slotDecimalsChanged(QtProperty *, int)));
+    connect(doublePropertyManager, SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotValueChanged(QtProperty*,double)));
+    connect(doublePropertyManager, SIGNAL(rangeChanged(QtProperty*,double,double)),
+                this, SLOT(slotRangeChanged(QtProperty*,double,double)));
+    connect(doublePropertyManager, SIGNAL(singleStepChanged(QtProperty*,double)),
+                this, SLOT(slotSingleStepChanged(QtProperty*,double)));
+    connect(doublePropertyManager, SIGNAL(decimalsChanged(QtProperty*,int)),
+                this, SLOT(slotDecimalsChanged(QtProperty*,int)));
     // BoolPropertyManager
     QtBoolPropertyManager *boolPropertyManager = new QtBoolPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Bool] = boolPropertyManager;
     d_ptr->m_typeToValueType[QVariant::Bool] = QVariant::Bool;
-    connect(boolPropertyManager, SIGNAL(valueChanged(QtProperty *, bool)),
-                this, SLOT(slotValueChanged(QtProperty *, bool)));
+    connect(boolPropertyManager, SIGNAL(valueChanged(QtProperty*,bool)),
+                this, SLOT(slotValueChanged(QtProperty*,bool)));
     // StringPropertyManager
     QtStringPropertyManager *stringPropertyManager = new QtStringPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::String] = stringPropertyManager;
     d_ptr->m_typeToValueType[QVariant::String] = QVariant::String;
     d_ptr->m_typeToAttributeToAttributeType[QVariant::String][d_ptr->m_regExpAttribute] =
             QVariant::RegExp;
-    connect(stringPropertyManager, SIGNAL(valueChanged(QtProperty *, const QString &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QString &)));
-    connect(stringPropertyManager, SIGNAL(regExpChanged(QtProperty *, const QRegExp &)),
-                this, SLOT(slotRegExpChanged(QtProperty *, const QRegExp &)));
+    connect(stringPropertyManager, SIGNAL(valueChanged(QtProperty*,QString)),
+                this, SLOT(slotValueChanged(QtProperty*,QString)));
+    connect(stringPropertyManager, SIGNAL(regExpChanged(QtProperty*,QRegExp)),
+                this, SLOT(slotRegExpChanged(QtProperty*,QRegExp)));
     // DatePropertyManager
     QtDatePropertyManager *datePropertyManager = new QtDatePropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Date] = datePropertyManager;
@@ -976,74 +976,74 @@ QtVariantPropertyManager::QtVariantPropertyManager(QObject *parent)
             QVariant::Date;
     d_ptr->m_typeToAttributeToAttributeType[QVariant::Date][d_ptr->m_maximumAttribute] =
             QVariant::Date;
-    connect(datePropertyManager, SIGNAL(valueChanged(QtProperty *, const QDate &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QDate &)));
-    connect(datePropertyManager, SIGNAL(rangeChanged(QtProperty *, const QDate &, const QDate &)),
-                this, SLOT(slotRangeChanged(QtProperty *, const QDate &, const QDate &)));
+    connect(datePropertyManager, SIGNAL(valueChanged(QtProperty*,QDate)),
+                this, SLOT(slotValueChanged(QtProperty*,QDate)));
+    connect(datePropertyManager, SIGNAL(rangeChanged(QtProperty*,QDate,QDate)),
+                this, SLOT(slotRangeChanged(QtProperty*,QDate,QDate)));
     // TimePropertyManager
     QtTimePropertyManager *timePropertyManager = new QtTimePropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Time] = timePropertyManager;
     d_ptr->m_typeToValueType[QVariant::Time] = QVariant::Time;
-    connect(timePropertyManager, SIGNAL(valueChanged(QtProperty *, const QTime &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QTime &)));
+    connect(timePropertyManager, SIGNAL(valueChanged(QtProperty*,QTime)),
+                this, SLOT(slotValueChanged(QtProperty*,QTime)));
     // DateTimePropertyManager
     QtDateTimePropertyManager *dateTimePropertyManager = new QtDateTimePropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::DateTime] = dateTimePropertyManager;
     d_ptr->m_typeToValueType[QVariant::DateTime] = QVariant::DateTime;
-    connect(dateTimePropertyManager, SIGNAL(valueChanged(QtProperty *, const QDateTime &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QDateTime &)));
+    connect(dateTimePropertyManager, SIGNAL(valueChanged(QtProperty*,QDateTime)),
+                this, SLOT(slotValueChanged(QtProperty*,QDateTime)));
     // KeySequencePropertyManager
     QtKeySequencePropertyManager *keySequencePropertyManager = new QtKeySequencePropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::KeySequence] = keySequencePropertyManager;
     d_ptr->m_typeToValueType[QVariant::KeySequence] = QVariant::KeySequence;
-    connect(keySequencePropertyManager, SIGNAL(valueChanged(QtProperty *, const QKeySequence &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QKeySequence &)));
+    connect(keySequencePropertyManager, SIGNAL(valueChanged(QtProperty*,QKeySequence)),
+                this, SLOT(slotValueChanged(QtProperty*,QKeySequence)));
     // CharPropertyManager
     QtCharPropertyManager *charPropertyManager = new QtCharPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Char] = charPropertyManager;
     d_ptr->m_typeToValueType[QVariant::Char] = QVariant::Char;
-    connect(charPropertyManager, SIGNAL(valueChanged(QtProperty *, const QChar &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QChar &)));
+    connect(charPropertyManager, SIGNAL(valueChanged(QtProperty*,QChar)),
+                this, SLOT(slotValueChanged(QtProperty*,QChar)));
     // LocalePropertyManager
     QtLocalePropertyManager *localePropertyManager = new QtLocalePropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Locale] = localePropertyManager;
     d_ptr->m_typeToValueType[QVariant::Locale] = QVariant::Locale;
-    connect(localePropertyManager, SIGNAL(valueChanged(QtProperty *, const QLocale &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QLocale &)));
-    connect(localePropertyManager->subEnumPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(localePropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(localePropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(localePropertyManager, SIGNAL(valueChanged(QtProperty*,QLocale)),
+                this, SLOT(slotValueChanged(QtProperty*,QLocale)));
+    connect(localePropertyManager->subEnumPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(localePropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(localePropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // PointPropertyManager
     QtPointPropertyManager *pointPropertyManager = new QtPointPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Point] = pointPropertyManager;
     d_ptr->m_typeToValueType[QVariant::Point] = QVariant::Point;
-    connect(pointPropertyManager, SIGNAL(valueChanged(QtProperty *, const QPoint &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QPoint &)));
-    connect(pointPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(pointPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(pointPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(pointPropertyManager, SIGNAL(valueChanged(QtProperty*,QPoint)),
+                this, SLOT(slotValueChanged(QtProperty*,QPoint)));
+    connect(pointPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(pointPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(pointPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // PointFPropertyManager
     QtPointFPropertyManager *pointFPropertyManager = new QtPointFPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::PointF] = pointFPropertyManager;
     d_ptr->m_typeToValueType[QVariant::PointF] = QVariant::PointF;
     d_ptr->m_typeToAttributeToAttributeType[QVariant::PointF][d_ptr->m_decimalsAttribute] =
             QVariant::Int;
-    connect(pointFPropertyManager, SIGNAL(valueChanged(QtProperty *, const QPointF &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QPointF &)));
-    connect(pointFPropertyManager, SIGNAL(decimalsChanged(QtProperty *, int)),
-                this, SLOT(slotDecimalsChanged(QtProperty *, int)));
-    connect(pointFPropertyManager->subDoublePropertyManager(), SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotValueChanged(QtProperty *, double)));
-    connect(pointFPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(pointFPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(pointFPropertyManager, SIGNAL(valueChanged(QtProperty*,QPointF)),
+                this, SLOT(slotValueChanged(QtProperty*,QPointF)));
+    connect(pointFPropertyManager, SIGNAL(decimalsChanged(QtProperty*,int)),
+                this, SLOT(slotDecimalsChanged(QtProperty*,int)));
+    connect(pointFPropertyManager->subDoublePropertyManager(), SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotValueChanged(QtProperty*,double)));
+    connect(pointFPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(pointFPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // SizePropertyManager
     QtSizePropertyManager *sizePropertyManager = new QtSizePropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Size] = sizePropertyManager;
@@ -1052,18 +1052,18 @@ QtVariantPropertyManager::QtVariantPropertyManager(QObject *parent)
             QVariant::Size;
     d_ptr->m_typeToAttributeToAttributeType[QVariant::Size][d_ptr->m_maximumAttribute] =
             QVariant::Size;
-    connect(sizePropertyManager, SIGNAL(valueChanged(QtProperty *, const QSize &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QSize &)));
-    connect(sizePropertyManager, SIGNAL(rangeChanged(QtProperty *, const QSize &, const QSize &)),
-                this, SLOT(slotRangeChanged(QtProperty *, const QSize &, const QSize &)));
-    connect(sizePropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(sizePropertyManager->subIntPropertyManager(), SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    connect(sizePropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(sizePropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(sizePropertyManager, SIGNAL(valueChanged(QtProperty*,QSize)),
+                this, SLOT(slotValueChanged(QtProperty*,QSize)));
+    connect(sizePropertyManager, SIGNAL(rangeChanged(QtProperty*,QSize,QSize)),
+                this, SLOT(slotRangeChanged(QtProperty*,QSize,QSize)));
+    connect(sizePropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(sizePropertyManager->subIntPropertyManager(), SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    connect(sizePropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(sizePropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // SizeFPropertyManager
     QtSizeFPropertyManager *sizeFPropertyManager = new QtSizeFPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::SizeF] = sizeFPropertyManager;
@@ -1074,38 +1074,38 @@ QtVariantPropertyManager::QtVariantPropertyManager(QObject *parent)
             QVariant::SizeF;
     d_ptr->m_typeToAttributeToAttributeType[QVariant::SizeF][d_ptr->m_decimalsAttribute] =
             QVariant::Int;
-    connect(sizeFPropertyManager, SIGNAL(valueChanged(QtProperty *, const QSizeF &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QSizeF &)));
-    connect(sizeFPropertyManager, SIGNAL(rangeChanged(QtProperty *, const QSizeF &, const QSizeF &)),
-                this, SLOT(slotRangeChanged(QtProperty *, const QSizeF &, const QSizeF &)));
-    connect(sizeFPropertyManager, SIGNAL(decimalsChanged(QtProperty *, int)),
-                this, SLOT(slotDecimalsChanged(QtProperty *, int)));
-    connect(sizeFPropertyManager->subDoublePropertyManager(), SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotValueChanged(QtProperty *, double)));
-    connect(sizeFPropertyManager->subDoublePropertyManager(), SIGNAL(rangeChanged(QtProperty *, double, double)),
-                this, SLOT(slotRangeChanged(QtProperty *, double, double)));
-    connect(sizeFPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(sizeFPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(sizeFPropertyManager, SIGNAL(valueChanged(QtProperty*,QSizeF)),
+                this, SLOT(slotValueChanged(QtProperty*,QSizeF)));
+    connect(sizeFPropertyManager, SIGNAL(rangeChanged(QtProperty*,QSizeF,QSizeF)),
+                this, SLOT(slotRangeChanged(QtProperty*,QSizeF,QSizeF)));
+    connect(sizeFPropertyManager, SIGNAL(decimalsChanged(QtProperty*,int)),
+                this, SLOT(slotDecimalsChanged(QtProperty*,int)));
+    connect(sizeFPropertyManager->subDoublePropertyManager(), SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotValueChanged(QtProperty*,double)));
+    connect(sizeFPropertyManager->subDoublePropertyManager(), SIGNAL(rangeChanged(QtProperty*,double,double)),
+                this, SLOT(slotRangeChanged(QtProperty*,double,double)));
+    connect(sizeFPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(sizeFPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // RectPropertyManager
     QtRectPropertyManager *rectPropertyManager = new QtRectPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Rect] = rectPropertyManager;
     d_ptr->m_typeToValueType[QVariant::Rect] = QVariant::Rect;
     d_ptr->m_typeToAttributeToAttributeType[QVariant::Rect][d_ptr->m_constraintAttribute] =
             QVariant::Rect;
-    connect(rectPropertyManager, SIGNAL(valueChanged(QtProperty *, const QRect &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QRect &)));
-    connect(rectPropertyManager, SIGNAL(constraintChanged(QtProperty *, const QRect &)),
-                this, SLOT(slotConstraintChanged(QtProperty *, const QRect &)));
-    connect(rectPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(rectPropertyManager->subIntPropertyManager(), SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    connect(rectPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(rectPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(rectPropertyManager, SIGNAL(valueChanged(QtProperty*,QRect)),
+                this, SLOT(slotValueChanged(QtProperty*,QRect)));
+    connect(rectPropertyManager, SIGNAL(constraintChanged(QtProperty*,QRect)),
+                this, SLOT(slotConstraintChanged(QtProperty*,QRect)));
+    connect(rectPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(rectPropertyManager->subIntPropertyManager(), SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    connect(rectPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(rectPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // RectFPropertyManager
     QtRectFPropertyManager *rectFPropertyManager = new QtRectFPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::RectF] = rectFPropertyManager;
@@ -1114,32 +1114,32 @@ QtVariantPropertyManager::QtVariantPropertyManager(QObject *parent)
             QVariant::RectF;
     d_ptr->m_typeToAttributeToAttributeType[QVariant::RectF][d_ptr->m_decimalsAttribute] =
             QVariant::Int;
-    connect(rectFPropertyManager, SIGNAL(valueChanged(QtProperty *, const QRectF &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QRectF &)));
-    connect(rectFPropertyManager, SIGNAL(constraintChanged(QtProperty *, const QRectF &)),
-                this, SLOT(slotConstraintChanged(QtProperty *, const QRectF &)));
-    connect(rectFPropertyManager, SIGNAL(decimalsChanged(QtProperty *, int)),
-                this, SLOT(slotDecimalsChanged(QtProperty *, int)));
-    connect(rectFPropertyManager->subDoublePropertyManager(), SIGNAL(valueChanged(QtProperty *, double)),
-                this, SLOT(slotValueChanged(QtProperty *, double)));
-    connect(rectFPropertyManager->subDoublePropertyManager(), SIGNAL(rangeChanged(QtProperty *, double, double)),
-                this, SLOT(slotRangeChanged(QtProperty *, double, double)));
-    connect(rectFPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(rectFPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(rectFPropertyManager, SIGNAL(valueChanged(QtProperty*,QRectF)),
+                this, SLOT(slotValueChanged(QtProperty*,QRectF)));
+    connect(rectFPropertyManager, SIGNAL(constraintChanged(QtProperty*,QRectF)),
+                this, SLOT(slotConstraintChanged(QtProperty*,QRectF)));
+    connect(rectFPropertyManager, SIGNAL(decimalsChanged(QtProperty*,int)),
+                this, SLOT(slotDecimalsChanged(QtProperty*,int)));
+    connect(rectFPropertyManager->subDoublePropertyManager(), SIGNAL(valueChanged(QtProperty*,double)),
+                this, SLOT(slotValueChanged(QtProperty*,double)));
+    connect(rectFPropertyManager->subDoublePropertyManager(), SIGNAL(rangeChanged(QtProperty*,double,double)),
+                this, SLOT(slotRangeChanged(QtProperty*,double,double)));
+    connect(rectFPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(rectFPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // ColorPropertyManager
     QtColorPropertyManager *colorPropertyManager = new QtColorPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Color] = colorPropertyManager;
     d_ptr->m_typeToValueType[QVariant::Color] = QVariant::Color;
-    connect(colorPropertyManager, SIGNAL(valueChanged(QtProperty *, const QColor &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QColor &)));
-    connect(colorPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(colorPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(colorPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(colorPropertyManager, SIGNAL(valueChanged(QtProperty*,QColor)),
+                this, SLOT(slotValueChanged(QtProperty*,QColor)));
+    connect(colorPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(colorPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(colorPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // EnumPropertyManager
     int enumId = enumTypeId();
     QtEnumPropertyManager *enumPropertyManager = new QtEnumPropertyManager(this);
@@ -1149,58 +1149,58 @@ QtVariantPropertyManager::QtVariantPropertyManager(QObject *parent)
             QVariant::StringList;
     d_ptr->m_typeToAttributeToAttributeType[enumId][d_ptr->m_enumIconsAttribute] =
             iconMapTypeId();
-    connect(enumPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(enumPropertyManager, SIGNAL(enumNamesChanged(QtProperty *, const QStringList &)),
-                this, SLOT(slotEnumNamesChanged(QtProperty *, const QStringList &)));
-    connect(enumPropertyManager, SIGNAL(enumIconsChanged(QtProperty *, const QMap<int, QIcon> &)),
-                this, SLOT(slotEnumIconsChanged(QtProperty *, const QMap<int, QIcon> &)));
+    connect(enumPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(enumPropertyManager, SIGNAL(enumNamesChanged(QtProperty*,QStringList)),
+                this, SLOT(slotEnumNamesChanged(QtProperty*,QStringList)));
+    connect(enumPropertyManager, SIGNAL(enumIconsChanged(QtProperty*,QMap<int,QIcon>)),
+                this, SLOT(slotEnumIconsChanged(QtProperty*,QMap<int,QIcon>)));
     // SizePolicyPropertyManager
     QtSizePolicyPropertyManager *sizePolicyPropertyManager = new QtSizePolicyPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::SizePolicy] = sizePolicyPropertyManager;
     d_ptr->m_typeToValueType[QVariant::SizePolicy] = QVariant::SizePolicy;
-    connect(sizePolicyPropertyManager, SIGNAL(valueChanged(QtProperty *, const QSizePolicy &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QSizePolicy &)));
-    connect(sizePolicyPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(sizePolicyPropertyManager->subIntPropertyManager(), SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    connect(sizePolicyPropertyManager->subEnumPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
+    connect(sizePolicyPropertyManager, SIGNAL(valueChanged(QtProperty*,QSizePolicy)),
+                this, SLOT(slotValueChanged(QtProperty*,QSizePolicy)));
+    connect(sizePolicyPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(sizePolicyPropertyManager->subIntPropertyManager(), SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    connect(sizePolicyPropertyManager->subEnumPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
     connect(sizePolicyPropertyManager->subEnumPropertyManager(),
-                SIGNAL(enumNamesChanged(QtProperty *, const QStringList &)),
-                this, SLOT(slotEnumNamesChanged(QtProperty *, const QStringList &)));
-    connect(sizePolicyPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(sizePolicyPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+                SIGNAL(enumNamesChanged(QtProperty*,QStringList)),
+                this, SLOT(slotEnumNamesChanged(QtProperty*,QStringList)));
+    connect(sizePolicyPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(sizePolicyPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // FontPropertyManager
     QtFontPropertyManager *fontPropertyManager = new QtFontPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Font] = fontPropertyManager;
     d_ptr->m_typeToValueType[QVariant::Font] = QVariant::Font;
-    connect(fontPropertyManager, SIGNAL(valueChanged(QtProperty *, const QFont &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QFont &)));
-    connect(fontPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(fontPropertyManager->subIntPropertyManager(), SIGNAL(rangeChanged(QtProperty *, int, int)),
-                this, SLOT(slotRangeChanged(QtProperty *, int, int)));
-    connect(fontPropertyManager->subEnumPropertyManager(), SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
+    connect(fontPropertyManager, SIGNAL(valueChanged(QtProperty*,QFont)),
+                this, SLOT(slotValueChanged(QtProperty*,QFont)));
+    connect(fontPropertyManager->subIntPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(fontPropertyManager->subIntPropertyManager(), SIGNAL(rangeChanged(QtProperty*,int,int)),
+                this, SLOT(slotRangeChanged(QtProperty*,int,int)));
+    connect(fontPropertyManager->subEnumPropertyManager(), SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
     connect(fontPropertyManager->subEnumPropertyManager(),
-                SIGNAL(enumNamesChanged(QtProperty *, const QStringList &)),
-                this, SLOT(slotEnumNamesChanged(QtProperty *, const QStringList &)));
-    connect(fontPropertyManager->subBoolPropertyManager(), SIGNAL(valueChanged(QtProperty *, bool)),
-                this, SLOT(slotValueChanged(QtProperty *, bool)));
-    connect(fontPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(fontPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+                SIGNAL(enumNamesChanged(QtProperty*,QStringList)),
+                this, SLOT(slotEnumNamesChanged(QtProperty*,QStringList)));
+    connect(fontPropertyManager->subBoolPropertyManager(), SIGNAL(valueChanged(QtProperty*,bool)),
+                this, SLOT(slotValueChanged(QtProperty*,bool)));
+    connect(fontPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(fontPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // CursorPropertyManager
     QtCursorPropertyManager *cursorPropertyManager = new QtCursorPropertyManager(this);
     d_ptr->m_typeToPropertyManager[QVariant::Cursor] = cursorPropertyManager;
     d_ptr->m_typeToValueType[QVariant::Cursor] = QVariant::Cursor;
-    connect(cursorPropertyManager, SIGNAL(valueChanged(QtProperty *, const QCursor &)),
-                this, SLOT(slotValueChanged(QtProperty *, const QCursor &)));
+    connect(cursorPropertyManager, SIGNAL(valueChanged(QtProperty*,QCursor)),
+                this, SLOT(slotValueChanged(QtProperty*,QCursor)));
     // FlagPropertyManager
     int flagId = flagTypeId();
     QtFlagPropertyManager *flagPropertyManager = new QtFlagPropertyManager(this);
@@ -1208,16 +1208,16 @@ QtVariantPropertyManager::QtVariantPropertyManager(QObject *parent)
     d_ptr->m_typeToValueType[flagId] = QVariant::Int;
     d_ptr->m_typeToAttributeToAttributeType[flagId][d_ptr->m_flagNamesAttribute] =
             QVariant::StringList;
-    connect(flagPropertyManager, SIGNAL(valueChanged(QtProperty *, int)),
-                this, SLOT(slotValueChanged(QtProperty *, int)));
-    connect(flagPropertyManager, SIGNAL(flagNamesChanged(QtProperty *, const QStringList &)),
-                this, SLOT(slotFlagNamesChanged(QtProperty *, const QStringList &)));
-    connect(flagPropertyManager->subBoolPropertyManager(), SIGNAL(valueChanged(QtProperty *, bool)),
-                this, SLOT(slotValueChanged(QtProperty *, bool)));
-    connect(flagPropertyManager, SIGNAL(propertyInserted(QtProperty *, QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyInserted(QtProperty *, QtProperty *, QtProperty *)));
-    connect(flagPropertyManager, SIGNAL(propertyRemoved(QtProperty *, QtProperty *)),
-                this, SLOT(slotPropertyRemoved(QtProperty *, QtProperty *)));
+    connect(flagPropertyManager, SIGNAL(valueChanged(QtProperty*,int)),
+                this, SLOT(slotValueChanged(QtProperty*,int)));
+    connect(flagPropertyManager, SIGNAL(flagNamesChanged(QtProperty*,QStringList)),
+                this, SLOT(slotFlagNamesChanged(QtProperty*,QStringList)));
+    connect(flagPropertyManager->subBoolPropertyManager(), SIGNAL(valueChanged(QtProperty*,bool)),
+                this, SLOT(slotValueChanged(QtProperty*,bool)));
+    connect(flagPropertyManager, SIGNAL(propertyInserted(QtProperty*,QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyInserted(QtProperty*,QtProperty*,QtProperty*)));
+    connect(flagPropertyManager, SIGNAL(propertyRemoved(QtProperty*,QtProperty*)),
+                this, SLOT(slotPropertyRemoved(QtProperty*,QtProperty*)));
     // FlagPropertyManager
     int groupId = groupTypeId();
     QtGroupPropertyManager *groupPropertyManager = new QtGroupPropertyManager(this);
diff --git a/tools/shared/qttoolbardialog/qttoolbardialog.cpp b/tools/shared/qttoolbardialog/qttoolbardialog.cpp
index dbc4138..c7cf3fe 100644
--- a/tools/shared/qttoolbardialog/qttoolbardialog.cpp
+++ b/tools/shared/qttoolbardialog/qttoolbardialog.cpp
@@ -1807,20 +1807,20 @@ QtToolBarDialog::QtToolBarDialog(QWidget *parent, Qt::WindowFlags flags)
     connect(d_ptr->ui.buttonBox->button(QDialogButtonBox::Apply), SIGNAL(clicked()), this, SLOT(applyClicked()));
     connect(d_ptr->ui.buttonBox->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), this, SLOT(cancelClicked()));
 
-    connect(d_ptr->ui.actionTree, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
-                    this, SLOT(currentActionChanged(QTreeWidgetItem *)));
-    connect(d_ptr->ui.toolBarList, SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
-                    this, SLOT(currentToolBarChanged(QListWidgetItem *)));
+    connect(d_ptr->ui.actionTree, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
+                    this, SLOT(currentActionChanged(QTreeWidgetItem*)));
+    connect(d_ptr->ui.toolBarList, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
+                    this, SLOT(currentToolBarChanged(QListWidgetItem*)));
     connect(d_ptr->ui.currentToolBarList,
-                    SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
-                    this, SLOT(currentToolBarActionChanged(QListWidgetItem *)));
+                    SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)),
+                    this, SLOT(currentToolBarActionChanged(QListWidgetItem*)));
 
-    connect(d_ptr->ui.actionTree, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
+    connect(d_ptr->ui.actionTree, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)),
                     this, SLOT(rightClicked()));
-    connect(d_ptr->ui.currentToolBarList, SIGNAL(itemDoubleClicked(QListWidgetItem *)),
+    connect(d_ptr->ui.currentToolBarList, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
                     this, SLOT(leftClicked()));
-    connect(d_ptr->ui.toolBarList, SIGNAL(itemChanged(QListWidgetItem *)),
-                    this, SLOT(toolBarRenamed(QListWidgetItem *)));
+    connect(d_ptr->ui.toolBarList, SIGNAL(itemChanged(QListWidgetItem*)),
+                    this, SLOT(toolBarRenamed(QListWidgetItem*)));
 }
 
 /*!
-- 
cgit v0.12