diff --git a/src/plugins/coreplugin/manhattanstyle.cpp b/src/plugins/coreplugin/manhattanstyle.cpp
index 4b7feafac67..a0af4109c03 100644
--- a/src/plugins/coreplugin/manhattanstyle.cpp
+++ b/src/plugins/coreplugin/manhattanstyle.cpp
@@ -46,6 +46,7 @@
 #include <QDockWidget>
 #include <QLabel>
 #include <QLineEdit>
+#include <QMenuBar>
 #include <QPainter>
 #include <QPixmap>
 #include <QPixmapCache>
@@ -96,6 +97,7 @@ bool panelWidget(const QWidget *widget)
     while (p) {
         if (qobject_cast<const QToolBar *>(p) ||
             qobject_cast<const QStatusBar *>(p) ||
+            qobject_cast<const QMenuBar *>(p) ||
             p->property("panelwidget").toBool())
             return styleEnabled(widget);
         p = p->parentWidget();
@@ -206,12 +208,16 @@ int ManhattanStyle::pixelMetric(PixelMetric metric, const QStyleOption *option,
     case PM_DockWidgetHandleExtent:
     case PM_DockWidgetSeparatorExtent:
         return 1;
+    case PM_MenuPanelWidth:
+    case PM_MenuBarHMargin:
+    case PM_MenuBarVMargin:
     case PM_ToolBarFrameWidth:
         if (panelWidget(widget))
             retval = 1;
         break;
     case PM_ButtonShiftVertical:
     case PM_ButtonShiftHorizontal:
+    case PM_MenuBarPanelWidth:
     case PM_ToolBarItemMargin:
     case PM_ToolBarItemSpacing:
         if (panelWidget(widget))
@@ -636,6 +642,52 @@ void ManhattanStyle::drawControl(ControlElement element, const QStyleOption *opt
         }
         break;
 
+    case CE_MenuBarItem:
+        painter->save();
+        if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
+            QColor highlightOutline = Utils::StyleHelper::borderColor().lighter(120);
+            bool act = mbi->state & State_Selected && mbi->state & State_Sunken;
+            bool dis = !(mbi->state & State_Enabled);
+            Utils::StyleHelper::menuGradient(painter, option->rect, option->rect);
+            QStyleOptionMenuItem item = *mbi;
+            item.rect = mbi->rect;
+            QPalette pal = mbi->palette;
+            pal.setBrush(QPalette::ButtonText, dis ? Qt::gray : Qt::black);
+            item.palette = pal;
+            QCommonStyle::drawControl(element, &item, painter, widget);
+            QRect r = option->rect;
+
+            if (act) {
+                // Fill|
+                QColor baseColor = Utils::StyleHelper::baseColor();
+                QLinearGradient grad(option->rect.topLeft(), option->rect.bottomLeft());
+                grad.setColorAt(0, baseColor.lighter(120));
+                grad.setColorAt(1, baseColor.lighter(130));
+                painter->fillRect(option->rect.adjusted(1, 1, -1, 0), grad);
+
+                // Outline
+                painter->setPen(QPen(highlightOutline, 0));
+                painter->drawLine(QPoint(r.left(), r.top() + 1), QPoint(r.left(), r.bottom()));
+                painter->drawLine(QPoint(r.right(), r.top() + 1), QPoint(r.right(), r.bottom()));
+                painter->drawLine(QPoint(r.left() + 1, r.top()), QPoint(r.right() - 1, r.top()));
+                highlightOutline.setAlpha(60);
+                painter->setPen(QPen(highlightOutline, 0));
+                painter->drawPoint(r.topLeft());
+                painter->drawPoint(r.topRight());
+
+                QPalette pal = mbi->palette;
+                uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
+                if (!styleHint(SH_UnderlineShortcut, mbi, widget))
+                    alignment |= Qt::TextHideMnemonic;
+                pal.setBrush(QPalette::Text, dis ? Qt::gray : QColor(0, 0, 0, 60));
+                drawItemText(painter, item.rect.translated(0, 1), alignment, pal, mbi->state & State_Enabled, mbi->text, QPalette::Text);
+                pal.setBrush(QPalette::Text, dis ? Qt::gray : Qt::white);
+                drawItemText(painter, item.rect, alignment, pal, mbi->state & State_Enabled, mbi->text, QPalette::Text);
+            }
+        }
+        painter->restore();
+        break;
+
     case CE_ComboBoxLabel:
         if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
             if (panelWidget(widget)) {
@@ -716,6 +768,15 @@ void ManhattanStyle::drawControl(ControlElement element, const QStyleOption *opt
         }
         break;
 
+    case CE_MenuBarEmptyArea: {
+            Utils::StyleHelper::menuGradient(painter, option->rect, option->rect);
+            painter->save();
+            painter->setPen(Utils::StyleHelper::borderColor());
+            painter->drawLine(option->rect.bottomLeft(), option->rect.bottomRight());
+            painter->restore();
+        }
+        break;
+
     case CE_ToolBar:
         {
             QRect rect = option->rect;