3 files changed, 32 insertions, 2 deletions
diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp
index 1bffde1..981e934 100644
--- a/src/gui/widgets/qlineedit.cpp
+++ b/src/gui/widgets/qlineedit.cpp
@@ -1663,8 +1663,11 @@ void QLineEdit::keyPressEvent(QKeyEvent *event)
     }
 #endif
     d->control->processKeyEvent(event);
-    if (event->isAccepted())
+    if (event->isAccepted()) {
+        if (layoutDirection() != d->control->layoutDirection())
+            setLayoutDirection(d->control->layoutDirection());
         d->control->setCursorBlinkPeriod(0);
+    }
 }
 
 /*!
@@ -1946,7 +1949,8 @@ void QLineEdit::paintEvent(QPaintEvent *)
     if (d->control->hasSelectedText() || (d->cursorVisible && !d->control->inputMask().isEmpty() && !d->control->isReadOnly())){
         flags |= QLineControl::DrawSelections;
         // Palette only used for selections/mask and may not be in sync
-        if(d->control->palette() != pal)
+        if (d->control->palette() != pal
+           || d->control->palette().currentColorGroup() != pal.currentColorGroup())
             d->control->setPalette(pal);
     }
 
diff --git a/src/gui/widgets/qmainwindowlayout_mac.mm b/src/gui/widgets/qmainwindowlayout_mac.mm
index b8cef93..1bfc746 100644
--- a/src/gui/widgets/qmainwindowlayout_mac.mm
+++ b/src/gui/widgets/qmainwindowlayout_mac.mm
@@ -48,6 +48,7 @@
 #include <Carbon/Carbon.h>
 #else
 #include <private/qcocoatoolbardelegate_mac_p.h>
+#import  <private/qcocoawindowdelegate_mac_p.h>
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -337,6 +338,17 @@ void QMainWindowLayout::updateHIToolBarStatus()
 #endif
 
     layoutState.mainWindow->setUpdatesEnabled(false);  // reduces a little bit of flicker, not all though
+#if defined(QT_MAC_USE_COCOA)
+    QMacCocoaAutoReleasePool pool;
+    NSView *cView = [qt_mac_window_for(layoutState.mainWindow) contentView];
+    if (useMacToolbar) {
+        [cView setPostsFrameChangedNotifications:YES];
+        [[NSNotificationCenter defaultCenter] addObserver: [QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate]
+                                                 selector: @selector(syncContentViewFrame:)
+                                                     name: NSViewFrameDidChangeNotification
+                                                   object: cView];
+    }
+#endif
     if (!useMacToolbar) {
         macWindowToolbarShow(layoutState.mainWindow, false);
         // Move everything out of the HIToolbar into the main toolbar.
@@ -356,6 +368,14 @@ void QMainWindowLayout::updateHIToolBarStatus()
         }
         syncUnifiedToolbarVisibility();
     }
+#if defined(QT_MAC_USE_COCOA)
+    if (!useMacToolbar) {
+        [cView setPostsFrameChangedNotifications:NO];
+        [[NSNotificationCenter defaultCenter] removeObserver: [QT_MANGLE_NAMESPACE(QCocoaWindowDelegate) sharedDelegate]
+                                                        name: NSViewFrameDidChangeNotification
+                                                      object: cView];
+    }
+#endif
     layoutState.mainWindow->setUpdatesEnabled(true);
 }
 
diff --git a/src/gui/widgets/qtabbar.cpp b/src/gui/widgets/qtabbar.cpp
index d692307..bbc7e5d 100644
--- a/src/gui/widgets/qtabbar.cpp
+++ b/src/gui/widgets/qtabbar.cpp
@@ -1219,6 +1219,12 @@ void QTabBar::setCurrentIndex(int index)
         if (oldIndex >= 0 && oldIndex < count())
             d->layoutTab(oldIndex);
         d->layoutTab(index);
+#ifndef QT_NO_ACCESSIBILITY
+        if (QAccessible::isActive()) {
+            QAccessible::updateAccessibility(this, index + 1, QAccessible::Focus);
+            QAccessible::updateAccessibility(this, index + 1, QAccessible::Selection);
+        }
+#endif
 #ifdef QT3_SUPPORT
         emit selected(index);
 #endif