6 files changed, 17 insertions, 6 deletions
diff --git a/src/corelib/io/qurl.cpp b/src/corelib/io/qurl.cpp
index 22d0019..6001d9d 100644
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@@ -3874,10 +3874,15 @@ QByteArray QUrlPrivate::toEncoded(QUrl::FormattingOptions options) const
             }
         }
 
-        if (host.startsWith(QLatin1Char('[')))
+        if (host.startsWith(QLatin1Char('['))) {
             url += host.toLatin1();
-        else
+        } else if (host.contains(QLatin1Char(':'))) {
+            url += '[';
+            url += host.toLatin1();
+            url += ']';
+        } else {
             url += QUrl::toAce(host);
+        }
         if (!(options & QUrl::RemovePort) && port != -1) {
             url += ':';
             url += QString::number(port).toAscii();
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index a8120cf..7be19b3 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -3332,6 +3332,7 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign
 
     QObjectConnectionListVector *connectionLists = sender->d_func()->connectionLists;
     if (!connectionLists) {
+        locker.unlock();
         if (qt_signal_spy_callback_set.signal_end_callback != 0)
             qt_signal_spy_callback_set.signal_end_callback(sender, signal_absolute_index);
         return;
@@ -3401,11 +3402,11 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign
             }
 #endif
 
-            locker.relock();
-
             if (qt_signal_spy_callback_set.slot_end_callback != 0)
                 qt_signal_spy_callback_set.slot_end_callback(receiver, method);
 
+            locker.relock();
+
             QObjectPrivate::resetCurrentSender(receiver, &currentSender, previousSender);
 
             if (connectionLists->orphaned)
diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index 268e78e..13a1662 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -1697,7 +1697,7 @@ void QAbstractItemView::mouseMoveEvent(QMouseEvent *event)
     if ((event->buttons() & Qt::LeftButton) && d->selectionAllowed(index) && d->selectionModel) {
         setState(DragSelectingState);
         QItemSelectionModel::SelectionFlags command = selectionCommand(index, event);
-        if (command.testFlag(QItemSelectionModel::Toggle)) {
+        if (d->ctrlDragSelectionFlag != QItemSelectionModel::NoUpdate && command.testFlag(QItemSelectionModel::Toggle)) {
             command &= ~QItemSelectionModel::Toggle;
             command |= d->ctrlDragSelectionFlag;
         }
diff --git a/src/gui/itemviews/qtableview.cpp b/src/gui/itemviews/qtableview.cpp
index 2d98258..a610b73 100644
--- a/src/gui/itemviews/qtableview.cpp
+++ b/src/gui/itemviews/qtableview.cpp
@@ -1117,6 +1117,9 @@ void QTableView::setHorizontalHeader(QHeaderView *header)
     connect(d->horizontalHeader, SIGNAL(sectionHandleDoubleClicked(int)),
             this, SLOT(resizeColumnToContents(int)));
     connect(d->horizontalHeader, SIGNAL(geometriesChanged()), this, SLOT(updateGeometries()));
+
+    //update the sorting enabled states on the new header
+    setSortingEnabled(d->sortingEnabled);
 }
 
 /*!
diff --git a/src/gui/itemviews/qtablewidget.cpp b/src/gui/itemviews/qtablewidget.cpp
index a086498..21c4e0a 100644
--- a/src/gui/itemviews/qtablewidget.cpp
+++ b/src/gui/itemviews/qtablewidget.cpp
@@ -571,6 +571,8 @@ void QTableModel::ensureSorted(int column, Qt::SortOrder order,
         colItems.remove(oldRow);
         vit = sortedInsertionIterator(vit, colItems.end(), order, item);
         int newRow = qMax((int)(vit - colItems.begin()), 0);
+        if ((newRow < oldRow) && !(*item < *colItems.at(oldRow - 1)) && !(*colItems.at(oldRow - 1) < *item))
+            newRow = oldRow;
         vit = colItems.insert(vit, item);
         if (newRow != oldRow) {
             changed = true;
diff --git a/src/gui/itemviews/qtreewidget.cpp b/src/gui/itemviews/qtreewidget.cpp
index 06342d8..040c498 100644
--- a/src/gui/itemviews/qtreewidget.cpp
+++ b/src/gui/itemviews/qtreewidget.cpp
@@ -623,7 +623,7 @@ void QTreeModel::ensureSorted(int column, Qt::SortOrder order,
         lit = sortedInsertionIterator(lit, lst.end(), order, item);
         int newRow = qMax(lit - lst.begin(), 0);
 
-        if ((newRow < oldRow) && !(*item < *lst.at(oldRow - 1)))
+        if ((newRow < oldRow) && !(*item < *lst.at(oldRow - 1)) && !(*lst.at(oldRow - 1) < *item ))
             newRow = oldRow;
 
         lit = lst.insert(lit, item);