Merge remote branch 'origin/4.7' into lighthouse

Conflicts:
	configure
	src/gui/kernel/qapplication.cpp
	src/gui/painting/qbackingstore.cpp
	src/opengl/qgl.cpp
	src/opengl/qgl_p.h
	src/plugins/plugins.pro
	tests/auto/declarative/qdeclarativedom/data/importlib/sublib/qmldir
	tools/tools.pro

16 files changed, 304 insertions, 72 deletions

diff --git a/src/gui/dialogs/qdialog.cpp b/src/gui/dialogs/qdialog.cpp
index 4faa193..a6bd78a 100644
--- a/src/gui/dialogs/qdialog.cpp
+++ b/src/gui/dialogs/qdialog.cpp
@@ -69,7 +69,6 @@ extern bool qt_wince_is_smartphone(); //is defined in qguifunctions_wce.cpp
 #   include "qfontdialog.h"
 #   include "qcolordialog.h"
 #   include "qwizard.h"
-#   include "qmenubar.h"
 #endif
 
 #if defined(Q_WS_S60)
@@ -259,7 +258,7 @@ QT_BEGIN_NAMESPACE
 
 QDialog::QDialog(QWidget *parent, Qt::WindowFlags f)
     : QWidget(*new QDialogPrivate, parent,
-              f | QFlag((f & Qt::WindowType_Mask) == 0 ? Qt::Dialog : 0))
+              f | ((f & Qt::WindowType_Mask) == 0 ? Qt::Dialog : Qt::WindowType(0)))
 {
 #ifdef Q_WS_WINCE
     if (!qt_wince_is_smartphone())
@@ -296,7 +295,7 @@ QDialog::QDialog(QWidget *parent, const char *name, bool modal, Qt::WindowFlags
   \internal
 */
 QDialog::QDialog(QDialogPrivate &dd, QWidget *parent, Qt::WindowFlags f)
-    : QWidget(dd, parent, f | QFlag((f & Qt::WindowType_Mask) == 0 ? Qt::Dialog : 0))
+    : QWidget(dd, parent, f | ((f & Qt::WindowType_Mask) == 0 ? Qt::Dialog : Qt::WindowType(0)))
 {
 #ifdef Q_WS_WINCE
     if (!qt_wince_is_smartphone())
@@ -529,12 +528,6 @@ int QDialog::exec()
 #endif //Q_WS_WINCE_WM
 
 #ifdef Q_OS_SYMBIAN
-#ifndef QT_NO_MENUBAR
-    QMenuBar *menuBar = 0;
-    if (!findChild<QMenuBar *>())
-        menuBar = new QMenuBar(this);
-#endif
-
     if (qobject_cast<QFileDialog *>(this) || qobject_cast<QFontDialog *>(this) ||
         qobject_cast<QColorDialog *>(this) || qobject_cast<QWizard *>(this))
         showMaximized();
@@ -566,13 +559,6 @@ int QDialog::exec()
         delete menuBar;
 #endif //QT_NO_MENUBAR
 #endif //Q_WS_WINCE_WM
-#ifdef Q_OS_SYMBIAN
-#ifndef QT_NO_MENUBAR
-    else if (menuBar)
-        delete menuBar;
-#endif //QT_NO_MENUBAR
-#endif //Q_OS_SYMBIAN
-
     return res;
 }
 
@@ -919,26 +905,33 @@ bool QDialog::s60AdjustedPosition()
             } else {
                 cbaHeight = qt_TSize2QSize(bgContainer->Size()).height();
             }
-            p.setY(S60->screenHeightInPixels-height()-cbaHeight);
+            p.setY(S60->screenHeightInPixels - height() - cbaHeight);
             p.setX(0);
         } else {
             const int scrollbarWidth = style()->pixelMetric(QStyle::PM_ScrollBarExtent);
-            TRect cbaRect = TRect();
-            AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EControlPane, cbaRect);
-            AknLayoutUtils::TAknCbaLocation cbaLocation = AknLayoutUtils::CbaLocation();
-            switch (cbaLocation) {
-            case AknLayoutUtils::EAknCbaLocationBottom:
-                p.setY(S60->screenHeightInPixels - height()-cbaRect.Height());
-                p.setX((S60->screenWidthInPixels - width())>>1);
-                break;
-            case AknLayoutUtils::EAknCbaLocationRight:
-                p.setY((S60->screenHeightInPixels - height())>>1);
-                p.setX(qMax(0,S60->screenWidthInPixels-width()-scrollbarWidth-cbaRect.Width()));
-                break;
-            case AknLayoutUtils::EAknCbaLocationLeft:
-                p.setY((S60->screenHeightInPixels - height())>>1);
-                p.setX(qMax(0,scrollbarWidth+cbaRect.Width()));
-                break;
+            TRect staConTopRect = TRect();
+            AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EStaconTop, staConTopRect);
+            if (staConTopRect.IsEmpty()) {
+                TRect cbaRect = TRect();
+                AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EControlPane, cbaRect);
+                AknLayoutUtils::TAknCbaLocation cbaLocation = AknLayoutUtils::CbaLocation();
+                switch (cbaLocation) {
+                case AknLayoutUtils::EAknCbaLocationBottom:
+                    p.setY(S60->screenHeightInPixels - height() - cbaRect.Height());
+                    p.setX((S60->screenWidthInPixels - width()) >> 1);
+                    break;
+                case AknLayoutUtils::EAknCbaLocationRight:
+                    p.setY((S60->screenHeightInPixels - height()) >> 1);
+                    p.setX(qMax(0,S60->screenWidthInPixels - width() - scrollbarWidth - cbaRect.Width()));
+                    break;
+                case AknLayoutUtils::EAknCbaLocationLeft:
+                    p.setY((S60->screenHeightInPixels - height()) >> 1);
+                    p.setX(qMax(0,scrollbarWidth + cbaRect.Width()));
+                    break;
+                }
+            } else {
+                p.setY((S60->screenHeightInPixels - height()) >> 1);
+                p.setX(qMax(0,S60->screenWidthInPixels - width()));
             }
         }
         move(p);
diff --git a/src/gui/dialogs/qerrormessage.cpp b/src/gui/dialogs/qerrormessage.cpp
index 0bca811..7be7481 100644
--- a/src/gui/dialogs/qerrormessage.cpp
+++ b/src/gui/dialogs/qerrormessage.cpp
@@ -70,10 +70,10 @@ extern bool qt_wince_is_high_dpi();  //defined in qguifunctions_wince.cpp
 
 #if defined(QT_SOFTKEYS_ENABLED)
 #include <qaction.h>
+#endif
 #ifdef Q_WS_S60
 #include "private/qt_s60_p.h"
 #endif
-#endif
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index ef2b223..cb74a3c 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -723,9 +723,19 @@ void QFileDialog::setVisible(bool visible)
             // Set WA_DontShowOnScreen so that QDialog::setVisible(visible) below
             // updates the state correctly, but skips showing the non-native version:
             setAttribute(Qt::WA_DontShowOnScreen);
+#ifndef QT_NO_FSCOMPLETER
+            //So the completer don't try to complete and therefore to show a popup
+            d->completer->setModel(0);
+#endif
         } else {
             d->nativeDialogInUse = false;
             setAttribute(Qt::WA_DontShowOnScreen, false);
+#ifndef QT_NO_FSCOMPLETER
+            if (d->proxyModel != 0)
+                d->completer->setModel(d->proxyModel);
+            else
+                d->completer->setModel(d->model);
+#endif
         }
     }
 
diff --git a/src/gui/dialogs/qfiledialog.ui b/src/gui/dialogs/qfiledialog.ui
index b52bd8a..1f35abb 100644
--- a/src/gui/dialogs/qfiledialog.ui
+++ b/src/gui/dialogs/qfiledialog.ui
@@ -83,6 +83,12 @@
        <property name="toolTip" >
         <string>Back</string>
        </property>
+       <property name="accessibleName">
+        <string>Back</string>
+       </property>
+       <property name="accessibleDescription">
+        <string>Go back</string>
+       </property>
       </widget>
      </item>
      <item>
@@ -90,6 +96,12 @@
        <property name="toolTip" >
         <string>Forward</string>
        </property>
+       <property name="accessibleName">
+        <string>Forward</string>
+       </property>
+       <property name="accessibleDescription">
+        <string>Go forward</string>
+       </property>
       </widget>
      </item>
      <item>
@@ -97,6 +109,12 @@
        <property name="toolTip" >
         <string>Parent Directory</string>
        </property>
+       <property name="accessibleName">
+        <string>Parent Directory</string>
+       </property>
+       <property name="accessibleDescription">
+        <string>Go to the parent directory</string>
+       </property>
       </widget>
      </item>
      <item>
@@ -104,6 +122,12 @@
        <property name="toolTip" >
         <string>Create New Folder</string>
        </property>
+       <property name="accessibleName">
+        <string>Create New Folder</string>
+       </property>
+       <property name="accessibleDescription">
+        <string>Create a New Folder</string>
+       </property>
       </widget>
      </item>
      <item>
@@ -111,6 +135,12 @@
        <property name="toolTip" >
         <string>List View</string>
        </property>
+       <property name="accessibleName">
+        <string>List View</string>
+       </property>
+       <property name="accessibleDescription">
+        <string>Change to list view mode</string>
+       </property>
       </widget>
      </item>
      <item>
@@ -118,6 +148,12 @@
        <property name="toolTip" >
         <string>Detail View</string>
        </property>
+       <property name="accessibleName">
+        <string>Detail View</string>
+       </property>
+       <property name="accessibleDescription">
+        <string>Change to detail view mode</string>
+       </property>
       </widget>
      </item>
     </layout>
diff --git a/src/gui/dialogs/qfiledialog_win.cpp b/src/gui/dialogs/qfiledialog_win.cpp
index afeed8e..258707c 100644
--- a/src/gui/dialogs/qfiledialog_win.cpp
+++ b/src/gui/dialogs/qfiledialog_win.cpp
@@ -218,7 +218,6 @@ static OPENFILENAME* qt_win_make_OFN(QWidget *parent,
     memset(ofn, 0, sizeof(OPENFILENAME));
 
     ofn->lStructSize = sizeof(OPENFILENAME);
-    Q_ASSERT(!parent ||parent->testAttribute(Qt::WA_WState_Created));
     ofn->hwndOwner = parent ? parent->winId() : 0;
     ofn->lpstrFilter = (wchar_t*)tFilters.utf16();
     ofn->lpstrFile = tInitSel;
diff --git a/src/gui/dialogs/qfileinfogatherer.cpp b/src/gui/dialogs/qfileinfogatherer.cpp
index 3b08bf6..3b279ae 100644
--- a/src/gui/dialogs/qfileinfogatherer.cpp
+++ b/src/gui/dialogs/qfileinfogatherer.cpp
@@ -297,7 +297,8 @@ void QFileInfoGatherer::getFileInfos(const QString &path, const QStringList &fil
         return;
     }
 
-    QTime base = QTime::currentTime();
+    QElapsedTimer base;
+    base.start();
     QFileInfo fileInfo;
     bool firstTime = true;
     QList<QPair<QString, QFileInfo> > updatedFiles;
@@ -326,9 +327,10 @@ void QFileInfoGatherer::getFileInfos(const QString &path, const QStringList &fil
     emit directoryLoaded(path);
 }
 
-void QFileInfoGatherer::fetch(const QFileInfo &fileInfo, QTime &base, bool &firstTime, QList<QPair<QString, QFileInfo> > &updatedFiles, const QString &path) {
+void QFileInfoGatherer::fetch(const QFileInfo &fileInfo, QElapsedTimer &base, bool &firstTime, QList<QPair<QString, QFileInfo> > &updatedFiles, const QString &path) {
     updatedFiles.append(QPair<QString, QFileInfo>(fileInfo.fileName(), fileInfo));
-    QTime current = QTime::currentTime();
+    QElapsedTimer current;
+    current.start();
     if ((firstTime && updatedFiles.count() > 100) || base.msecsTo(current) > 1000) {
         emit updates(path, updatedFiles);
         updatedFiles.clear();
diff --git a/src/gui/dialogs/qfileinfogatherer_p.h b/src/gui/dialogs/qfileinfogatherer_p.h
index eff6b3c..5abcd94 100644
--- a/src/gui/dialogs/qfileinfogatherer_p.h
+++ b/src/gui/dialogs/qfileinfogatherer_p.h
@@ -60,9 +60,10 @@
 #include <qfileiconprovider.h>
 #include <qfsfileengine.h>
 #include <qpair.h>
-#include <qdatetime.h>
 #include <qstack.h>
+#include <qdatetime.h>
 #include <qdir.h>
+#include <qelapsedtimer.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -174,7 +175,7 @@ protected:
     void getFileInfos(const QString &path, const QStringList &files);
 
 private:
-    void fetch(const QFileInfo &info, QTime &base, bool &firstTime, QList<QPair<QString, QFileInfo> > &updatedFiles, const QString &path);
+    void fetch(const QFileInfo &info, QElapsedTimer &base, bool &firstTime, QList<QPair<QString, QFileInfo> > &updatedFiles, const QString &path);
     QString translateDriveName(const QFileInfo &drive) const;
 
     QMutex mutex;
diff --git a/src/gui/dialogs/qfilesystemmodel.cpp b/src/gui/dialogs/qfilesystemmodel.cpp
index ba0a560..8a6190f 100644
--- a/src/gui/dialogs/qfilesystemmodel.cpp
+++ b/src/gui/dialogs/qfilesystemmodel.cpp
@@ -1373,6 +1373,16 @@ QModelIndex QFileSystemModel::setRootPath(const QString &newPath)
     if (!showDrives && !newPathDir.exists())
         return d->index(rootPath());
 
+    //We remove the watcher on the previous path
+    if (!rootPath().isEmpty() && rootPath() != QLatin1String(".")) {
+        //This remove the watcher for the old rootPath
+        d->fileInfoGatherer.removePath(rootPath());
+        //This line "marks" the node as dirty, so the next fetchMore
+        //call on the path will ask the gatherer to install a watcher again
+        //But it doesn't re-fetch everything
+        d->node(rootPath())->populatedChildren = false;
+    }
+
     // We have a new valid root path
     d->rootDir = newPathDir;
     QModelIndex newRootIndex;
@@ -1896,6 +1906,13 @@ void QFileSystemModelPrivate::init()
     q->connect(&fileInfoGatherer, SIGNAL(directoryLoaded(QString)),
                q, SIGNAL(directoryLoaded(QString)));
     q->connect(&delayedSortTimer, SIGNAL(timeout()), q, SLOT(_q_performDelayedSort()), Qt::QueuedConnection);
+
+    QHash<int, QByteArray> roles = q->roleNames();
+    roles.insertMulti(QFileSystemModel::FileIconRole, "fileIcon"); // == Qt::decoration
+    roles.insert(QFileSystemModel::FilePathRole, "filePath");
+    roles.insert(QFileSystemModel::FileNameRole, "fileName");
+    roles.insert(QFileSystemModel::FilePermissions, "filePermissions");
+    q->setRoleNames(roles);
 }
 
 /*!
diff --git a/src/gui/dialogs/qmessagebox.cpp b/src/gui/dialogs/qmessagebox.cpp
index df8b525..fe25b0f 100644
--- a/src/gui/dialogs/qmessagebox.cpp
+++ b/src/gui/dialogs/qmessagebox.cpp
@@ -65,6 +65,10 @@
 #include <QtGui/qfontmetrics.h>
 #include <QtGui/qclipboard.h>
 
+#ifndef QT_NO_STYLE_S60
+#include <qs60style.h>
+#endif
+
 #ifdef Q_WS_WINCE
 extern bool qt_wince_is_mobile();    //defined in qguifunctions_wince.cpp
 extern bool qt_wince_is_smartphone();//defined in qguifunctions_wince.cpp
@@ -383,6 +387,16 @@ void QMessageBoxPrivate::updateSize()
     int height = (layout->hasHeightForWidth())
                      ? layout->totalHeightForWidth(width)
                      : layout->totalMinimumSize().height();
+
+#ifndef QT_NO_STYLE_S60
+        QS60Style *s60Style = 0;
+        s60Style = qobject_cast<QS60Style *>(QApplication::style());
+
+        //use custom pixel metric to deduce the minimum height of the messagebox
+        if (s60Style)
+            height = qMax(height, s60Style->pixelMetric((QStyle::PixelMetric)PM_MessageBoxHeight));
+#endif
+
     q->setFixedSize(width, height);
     QCoreApplication::removePostedEvents(q, QEvent::LayoutRequest);
 }
diff --git a/src/gui/dialogs/qpagesetupdialog_mac.mm b/src/gui/dialogs/qpagesetupdialog_mac.mm
index 13ffa05..cfcde0f 100644
--- a/src/gui/dialogs/qpagesetupdialog_mac.mm
+++ b/src/gui/dialogs/qpagesetupdialog_mac.mm
@@ -232,6 +232,11 @@ void QPageSetupDialogPrivate::openCocoaPageLayout(Qt::WindowModality modality)
 
 void QPageSetupDialogPrivate::closeCocoaPageLayout()
 {
+    // NSPageLayout can change the session behind our back and then our
+    // d->ep->session object will become a dangling pointer. Update it
+    // based on the "current" session
+    ep->session = static_cast<PMPrintSession>([ep->printInfo PMPrintSession]);
+
     [pageLayout release];
     pageLayout = 0;
 }
diff --git a/src/gui/dialogs/qprintdialog_unix.cpp b/src/gui/dialogs/qprintdialog_unix.cpp
index 9b4d6e8..e3c62be 100644
--- a/src/gui/dialogs/qprintdialog_unix.cpp
+++ b/src/gui/dialogs/qprintdialog_unix.cpp
@@ -703,7 +703,7 @@ QUnixPrintWidgetPrivate::QUnixPrintWidgetPrivate(QUnixPrintWidget *p)
     }
 #endif
 
-#ifndef QT_NO_FILESYSTEMMODEL
+#if !defined(QT_NO_FILESYSTEMMODEL) && !defined(QT_NO_COMPLETER)
     QFileSystemModel *fsm = new QFileSystemModel(widget.filename);
     fsm->setRootPath(QDir::homePath());
     widget.filename->setCompleter(new QCompleter(fsm, widget.filename));
diff --git a/src/gui/dialogs/qprintdialog_win.cpp b/src/gui/dialogs/qprintdialog_win.cpp
index 1061660..38c8759 100644
--- a/src/gui/dialogs/qprintdialog_win.cpp
+++ b/src/gui/dialogs/qprintdialog_win.cpp
@@ -141,7 +141,7 @@ static void qt_win_setup_PRINTDLGEX(PRINTDLGEX *pd, QWidget *parent,
 
     if (d->ep->printToFile)
         pd->Flags |= PD_PRINTTOFILE;
-    Q_ASSERT(parent != 0 && parent->testAttribute(Qt::WA_WState_Created));
+    Q_ASSERT(parent);
     pd->hwndOwner = parent->window()->winId();
     pd->lpPageRanges[0].nFromPage = qMax(pdlg->fromPage(), pdlg->minPage());
     pd->lpPageRanges[0].nToPage   = (pdlg->toPage() > 0) ? qMin(pdlg->toPage(), pdlg->maxPage()) : 1;
diff --git a/src/gui/dialogs/qprogressdialog.cpp b/src/gui/dialogs/qprogressdialog.cpp
index 4fffdba..a2d7b23 100644
--- a/src/gui/dialogs/qprogressdialog.cpp
+++ b/src/gui/dialogs/qprogressdialog.cpp
@@ -46,7 +46,6 @@
 #include "qshortcut.h"
 #include "qpainter.h"
 #include "qdrawutil.h"
-#include "qdatetime.h"
 #include "qlabel.h"
 #include "qprogressbar.h"
 #include "qapplication.h"
@@ -54,6 +53,7 @@
 #include "qpushbutton.h"
 #include "qcursor.h"
 #include "qtimer.h"
+#include "qelapsedtimer.h"
 #include <private/qdialog_p.h>
 #include <limits.h>
 
@@ -103,7 +103,7 @@ public:
     QTimer *forceTimer;
     bool shown_once;
     bool cancellation_flag;
-    QTime starttime;
+    QElapsedTimer starttime;
 #ifndef QT_NO_CURSOR
     QCursor parentCursor;
 #endif
diff --git a/src/gui/dialogs/qwizard.cpp b/src/gui/dialogs/qwizard.cpp
index a58057d..8607529 100644
--- a/src/gui/dialogs/qwizard.cpp
+++ b/src/gui/dialogs/qwizard.cpp
@@ -218,8 +218,8 @@ public:
     : topLevelMarginLeft(-1), topLevelMarginRight(-1), topLevelMarginTop(-1),
       topLevelMarginBottom(-1), childMarginLeft(-1), childMarginRight(-1),
       childMarginTop(-1), childMarginBottom(-1), hspacing(-1), vspacing(-1),
-          wizStyle(QWizard::ClassicStyle), header(false), watermark(false), title(false),
-          subTitle(false), extension(false) {}
+      wizStyle(QWizard::ClassicStyle), header(false), watermark(false), title(false),
+      subTitle(false), extension(false), sideWidget(false) {}
 
     int topLevelMarginLeft;
     int topLevelMarginRight;
@@ -238,6 +238,7 @@ public:
     bool title;
     bool subTitle;
     bool extension;
+    bool sideWidget;
 
     bool operator==(const QWizardLayoutInfo &other);
     inline bool operator!=(const QWizardLayoutInfo &other) { return !operator==(other); }
@@ -261,7 +262,8 @@ bool QWizardLayoutInfo::operator==(const QWizardLayoutInfo &other)
            && watermark == other.watermark
            && title == other.title
            && subTitle == other.subTitle
-           && extension == other.extension;
+           && extension == other.extension
+           && sideWidget == other.sideWidget;
 }
 
 class QWizardHeader : public QWidget
@@ -425,6 +427,40 @@ public:
         : QWizardHeader(Ruler, parent) {}
 };
 
+class QWatermarkLabel : public QLabel
+{
+public:
+    QWatermarkLabel(QWidget *parent, QWidget *sideWidget) : QLabel(parent), m_sideWidget(sideWidget) {
+        m_layout = new QVBoxLayout(this);
+        if (m_sideWidget)
+            m_layout->addWidget(m_sideWidget);
+    }
+
+    QSize minimumSizeHint() const {
+        if (!pixmap() && !pixmap()->isNull())
+            return pixmap()->size();
+        return QFrame::minimumSizeHint();
+    }
+
+    void setSideWidget(QWidget *widget) {
+        if (m_sideWidget == widget)
+            return;
+        if (m_sideWidget) {
+            m_layout->removeWidget(m_sideWidget);
+            m_sideWidget->hide();
+        }
+        m_sideWidget = widget;
+        if (m_sideWidget)
+            m_layout->addWidget(m_sideWidget);
+    }
+    QWidget *sideWidget() const {
+        return m_sideWidget;
+    }
+private:
+    QVBoxLayout *m_layout;
+    QWidget *m_sideWidget;
+};
+
 class QWizardPagePrivate : public QWidgetPrivate
 {
     Q_DECLARE_PUBLIC(QWizardPage)
@@ -501,6 +537,7 @@ public:
 
     inline QWizardPrivate()
         : start(-1)
+        , startSetByUser(false)
         , current(-1)
         , canContinue(false)
         , canFinish(false)
@@ -513,6 +550,7 @@ public:
         , placeholderWidget2(0)
         , headerWidget(0)
         , watermarkLabel(0)
+        , sideWidget(0)
         , titleLabel(0)
         , subTitleLabel(0)
         , bottomRuler(0)
@@ -581,6 +619,7 @@ public:
     QList<int> history;
     QSet<int> initialized; // ### remove and move bit to QWizardPage?
     int start;
+    bool startSetByUser;
     int current;
     bool canContinue;
     bool canFinish;
@@ -612,7 +651,8 @@ public:
     QWidget *placeholderWidget1;
     QWidget *placeholderWidget2;
     QWizardHeader *headerWidget;
-    QLabel *watermarkLabel;
+    QWatermarkLabel *watermarkLabel;
+    QWidget *sideWidget;
     QFrame *pageFrame;
     QLabel *titleLabel;
     QLabel *subTitleLabel;
@@ -907,11 +947,12 @@ QWizardLayoutInfo QWizardPrivate::layoutInfoForCurrentPage()
 
     info.header = (info.wizStyle == QWizard::ClassicStyle || info.wizStyle == QWizard::ModernStyle)
         && !(opts & QWizard::IgnoreSubTitles) && !subTitleText.isEmpty();
+    info.sideWidget = sideWidget;
     info.watermark = (info.wizStyle != QWizard::MacStyle) && (info.wizStyle != QWizard::AeroStyle)
         && !watermarkPixmap.isNull();
     info.title = !info.header && !titleText.isEmpty();
     info.subTitle = !(opts & QWizard::IgnoreSubTitles) && !info.header && !subTitleText.isEmpty();
-    info.extension = info.watermark && (opts & QWizard::ExtendedWatermarkPixmap);
+    info.extension = (info.watermark || info.sideWidget) && (opts & QWizard::ExtendedWatermarkPixmap);
 
     return info;
 }
@@ -954,7 +995,7 @@ void QWizardPrivate::recreateLayout(const QWizardLayoutInfo &info)
     int numColumns;
     if (mac) {
         numColumns = 3;
-    } else if (info.watermark) {
+    } else if (info.watermark || info.sideWidget) {
         numColumns = 2;
     } else {
         numColumns = 1;
@@ -1096,8 +1137,8 @@ void QWizardPrivate::recreateLayout(const QWizardLayoutInfo &info)
         pageFrame->setContentsMargins(hMargin, vMargin, hMargin, vMargin);
     }
 
-    if (info.watermark && !watermarkLabel) {
-        watermarkLabel = new QLabel(antiFlickerWidget);
+    if ((info.watermark || info.sideWidget) && !watermarkLabel) {
+        watermarkLabel = new QWatermarkLabel(antiFlickerWidget, sideWidget);
         watermarkLabel->setBackgroundRole(QPalette::Base);
         watermarkLabel->setMinimumHeight(1);
         watermarkLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
@@ -1173,7 +1214,7 @@ void QWizardPrivate::recreateLayout(const QWizardLayoutInfo &info)
 
     mainLayout->addLayout(buttonLayout, row++, buttonStartColumn, 1, buttonNumColumns);
 
-    if (info.watermark) {
+    if (info.watermark || info.sideWidget) {
         if (info.extension)
             watermarkEndRow = row;
         mainLayout->addWidget(watermarkLabel, watermarkStartRow, 0,
@@ -1193,7 +1234,7 @@ void QWizardPrivate::recreateLayout(const QWizardLayoutInfo &info)
     if (bottomRuler)
         bottomRuler->setVisible(classic || modern);
     if (watermarkLabel)
-        watermarkLabel->setVisible(info.watermark);
+        watermarkLabel->setVisible(info.watermark || info.sideWidget);
 
     layoutInfo = info;
 }
@@ -1233,10 +1274,17 @@ void QWizardPrivate::updateLayout()
                             titleFmt, subTitleFmt);
     }
 
-    if (info.watermark) {
-        Q_ASSERT(page);
-        watermarkLabel->setPixmap(page->pixmap(QWizard::WatermarkPixmap));
+    if (info.watermark || info.sideWidget) {
+        QPixmap pix;
+        if (info.watermark) {
+            if (page)
+                pix = page->pixmap(QWizard::WatermarkPixmap);
+            else
+                pix = q->pixmap(QWizard::WatermarkPixmap);
+        }
+        watermarkLabel->setPixmap(pix); // in case there is no watermark and we show the side widget we need to clear the watermark
     }
+
     if (info.title) {
         Q_ASSERT(page);
         titleLabel->setTextFormat(titleFmt);
@@ -1267,7 +1315,7 @@ void QWizardPrivate::updateMinMaxSizes(const QWizardLayoutInfo &info)
         minimumSize.setWidth(headerWidget->maximumWidth());
         maximumSize.setWidth(headerWidget->maximumWidth());
     }
-    if (info.watermark) {
+    if (info.watermark && !info.sideWidget) {
         minimumSize.setHeight(mainLayout->totalSizeHint().height());
         maximumSize.setHeight(mainLayout->totalSizeHint().height());
     }
@@ -2149,7 +2197,7 @@ QWizard::~QWizard()
     The ID is guaranteed to be larger than any other ID in the
     QWizard so far.
 
-    \sa setPage(), page()
+    \sa setPage(), page(), pageAdded()
 */
 int QWizard::addPage(QWizardPage *page)
 {
@@ -2166,7 +2214,10 @@ int QWizard::addPage(QWizardPage *page)
 
     Adds the given \a page to the wizard with the given \a id.
 
-    \sa addPage(), page()
+    \note Adding a page may influence the value of the startId property
+    in case it was not set explicitly.
+
+    \sa addPage(), page(), pageAdded()
 */
 void QWizard::setPage(int theid, QWizardPage *page)
 {
@@ -2210,12 +2261,19 @@ void QWizard::setPage(int theid, QWizardPage *page)
     // hide new page and reset layout to old status
     page->hide();
     d->pageVBoxLayout->setEnabled(pageVBoxLayoutEnabled);
+
+    if (!d->startSetByUser && d->pageMap.constBegin().key() == theid)
+        d->start = theid;
+    emit pageAdded(theid);
 }
 
 /*!
     Removes the page with the given \a id. cleanupPage() will be called if necessary.
+
+    \note Removing a page may influence the value of the startId property.
+
     \since 4.5
-    \sa addPage(), setPage()
+    \sa addPage(), setPage(), pageRemoved(), startId()
 */
 void QWizard::removePage(int id)
 {
@@ -2223,8 +2281,24 @@ void QWizard::removePage(int id)
 
     QWizardPage *removedPage = 0;
 
-    if (d->start == id)
-        d->start = -1;
+    // update startItem accordingly
+    if (d->pageMap.count() > 0) { // only if we have any pages
+        if (d->start == id) {
+            const int firstId = d->pageMap.constBegin().key();
+            if (firstId == id) {
+                if (d->pageMap.count() > 1)
+                    d->start = (++d->pageMap.constBegin()).key(); // secondId
+                else
+                    d->start = -1; // removing the last page
+            } else { // startSetByUser has to be "true" here
+                d->start = firstId;
+            }
+            d->startSetByUser = false;
+        }
+    }
+
+    if (d->pageMap.contains(id))
+        emit pageRemoved(id);
 
     if (!d->history.contains(id)) {
         // Case 1: removing a page not in the history
@@ -2334,21 +2408,27 @@ QList<int> QWizard::pageIds() const
 void QWizard::setStartId(int theid)
 {
     Q_D(QWizard);
-    if (!d->pageMap.contains(theid)) {
-        qWarning("QWizard::setStartId: Invalid page ID %d", theid);
+    int newStart = theid;
+    if (theid == -1)
+        newStart = d->pageMap.count() ? d->pageMap.constBegin().key() : -1;
+
+    if (d->start == newStart) {
+        d->startSetByUser = theid != -1;
         return;
     }
-    d->start = theid;
+
+    if (!d->pageMap.contains(newStart)) {
+        qWarning("QWizard::setStartId: Invalid page ID %d", newStart);
+        return;
+    }
+    d->start = newStart;
+    d->startSetByUser = theid != -1;
 }
 
 int QWizard::startId() const
 {
     Q_D(const QWizard);
-    if (d->start != -1)
-        return d->start;
-    if (!d->pageMap.isEmpty())
-        return d->pageMap.constBegin().key();
-    return -1;
+    return d->start;
 }
 
 /*!
@@ -2825,6 +2905,55 @@ void QWizard::setDefaultProperty(const char *className, const char *property,
 }
 
 /*!
+    \since 4.7
+
+    Sets the given \a widget to be shown on the left side of the wizard.
+    For styles which use the WatermarkPixmap (ClassicStyle and ModernStyle)
+    the side widget is displayed on top of the watermark, for other styles
+    or when the watermark is not provided the side widget is displayed
+    on the left side of the wizard.
+
+    Passing 0 shows no side widget.
+
+    When the \a widget is not 0 the wizard reparents it.
+
+    Any previous side widget is hidden.
+
+    You may call setSideWidget() with the same widget at different
+    times.
+
+    All widgets set here will be deleted by the wizard when it is
+    destroyed unless you separately reparent the widget after setting
+    some other side widget (or 0).
+
+    By default, no side widget is present.
+*/
+void QWizard::setSideWidget(QWidget *widget)
+{
+    Q_D(QWizard);
+
+    d->sideWidget = widget;
+    if (d->watermarkLabel) {
+        d->watermarkLabel->setSideWidget(widget);
+        d->updateLayout();
+    }
+}
+
+/*!
+    \since 4.7
+
+    Returns the widget on the left side of the wizard or 0.
+
+    By default, no side widget is present.
+*/
+QWidget *QWizard::sideWidget() const
+{
+    Q_D(const QWizard);
+
+    return d->sideWidget;
+}
+
+/*!
     \reimp
 */
 void QWizard::setVisible(bool visible)
@@ -2878,6 +3007,28 @@ QSize QWizard::sizeHint() const
 */
 
 /*!
+    \fn void QWizard::pageAdded(int id)
+
+    \since 4.7
+
+    This signal is emitted whenever a page is added to the
+    wizard. The page's \a id is passed as parameter.
+
+    \sa addPage(), setPage(), startId()
+*/
+
+/*!
+    \fn void QWizard::pageRemoved(int id)
+
+    \since 4.7
+
+    This signal is emitted whenever a page is removed from the
+    wizard. The page's \a id is passed as parameter.
+
+    \sa removePage(), startId()
+*/
+
+/*!
     \fn void QWizard::helpRequested()
 
     This signal is emitted when the user clicks the \gui Help button.
diff --git a/src/gui/dialogs/qwizard.h b/src/gui/dialogs/qwizard.h
index 58b13fe..b146147 100644
--- a/src/gui/dialogs/qwizard.h
+++ b/src/gui/dialogs/qwizard.h
@@ -165,6 +165,9 @@ public:
     void setPixmap(WizardPixmap which, const QPixmap &pixmap);
     QPixmap pixmap(WizardPixmap which) const;
 
+    void setSideWidget(QWidget *widget);
+    QWidget *sideWidget() const;
+
     void setDefaultProperty(const char *className, const char *property,
                             const char *changedSignal);
 
@@ -175,6 +178,8 @@ Q_SIGNALS:
     void currentIdChanged(int id);
     void helpRequested();
     void customButtonClicked(int which);
+    void pageAdded(int id);
+    void pageRemoved(int id);
 
 public Q_SLOTS:
     void back();
diff --git a/src/gui/dialogs/qwizard_win_p.h b/src/gui/dialogs/qwizard_win_p.h
index fe01587..5f3b6c2 100644
--- a/src/gui/dialogs/qwizard_win_p.h
+++ b/src/gui/dialogs/qwizard_win_p.h
@@ -82,7 +82,6 @@ class QWizard;
 
 class QVistaHelper : public QObject
 {
-    Q_OBJECT
 public:
     QVistaHelper(QWizard *wizard);
     ~QVistaHelper();