diff --git a/src/kernel/qapplication.cpp b/src/kernel/qapplication.cpp
index 7296f4c..0478cf1 100644
--- a/src/kernel/qapplication.cpp
+++ b/src/kernel/qapplication.cpp
@@ -2557,6 +2557,21 @@ bool QApplication::event( QEvent *e )
     return QObject::event(e);
 }
 
+#define HOVER_SENSITIVE_WIDGET_SELECT		if ( widget->inherits("QPushButton")				\
+							|| widget->inherits("QComboBox")			\
+							|| widget->inherits("QSpinWidget")			\
+							|| widget->inherits("QCheckBox")			\
+							|| widget->inherits("QRadioButton")			\
+							|| widget->inherits("QToolButton")			\
+							|| widget->inherits("QSlider")				\
+							|| widget->inherits("QScrollBar")			\
+							|| widget->inherits("QTabBar")				\
+							|| widget->inherits("QDockWindowHandle")		\
+							|| widget->inherits("QSplitterHandle") )
+
+#define FOCUS_SENSITIVE_WIDGET_SELECT		if ( widget->inherits("QLineEdit") )
+#define FOCUS_SENSITIVE_PARENT_WIDGET_SELECT	if ( widget->parentWidget() && widget->parentWidget()->inherits("QSpinWidget") )
+
 /*!\internal
 
   Helper function called by notify()
@@ -2579,10 +2594,28 @@ bool QApplication::internalNotify( QObject *receiver, QEvent * e)
 	QWidget *widget = (QWidget*)receiver;
 
 	// toggle HasMouse widget state on enter and leave
-	if ( e->type() == QEvent::Enter || e->type() == QEvent::DragEnter )
+	if ( e->type() == QEvent::Enter || e->type() == QEvent::DragEnter ) {
 	    widget->setWState( WState_HasMouse );
-	else if ( e->type() == QEvent::Leave || e->type() == QEvent::DragLeave )
+	    HOVER_SENSITIVE_WIDGET_SELECT {
+	    	widget->repaint(false);
+	    }
+	}
+	else if ( e->type() == QEvent::Leave || e->type() == QEvent::DragLeave ) {
 	    widget->clearWState( WState_HasMouse );
+	    HOVER_SENSITIVE_WIDGET_SELECT {
+	    	widget->repaint(false);
+	    }
+	}
+
+	// repaint information entry widgets on focus set/unset
+	if ( e->type() == QEvent::FocusIn || e->type() == QEvent::FocusOut ) {
+	    FOCUS_SENSITIVE_WIDGET_SELECT {
+	    	widget->repaint(false);
+	    }
+	    FOCUS_SENSITIVE_PARENT_WIDGET_SELECT {
+	    	widget->parentWidget()->repaint(false);
+	    }
+	}
 
 	// throw away any mouse-tracking-only mouse events
 	if ( e->type() == QEvent::MouseMove &&
diff --git a/src/kernel/qapplication_x11.cpp b/src/kernel/qapplication_x11.cpp
index 6a68604..2873b9e 100644
--- a/src/kernel/qapplication_x11.cpp
+++ b/src/kernel/qapplication_x11.cpp
@@ -5184,8 +5184,6 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
 	qAddPostRoutine( deleteKeyDicts );
     }
 
-    QWidget* tlw = topLevelWidget();
-
     XKeyEvent xkeyevent = event->xkey;
 
     // save the modifier state, we will use the keystate uint later by passing
@@ -5211,7 +5209,6 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
     // Implementation for X11R5 and newer, using XIM
 
     int	       keycode = event->xkey.keycode;
-    Status     status;
 
     if ( type == QEvent::KeyPress ) {
 	bool mb=FALSE;
@@ -5295,7 +5292,6 @@ bool QETWidget::translateKeyEventInternal( const XEvent *event, int& count,
 	    // and independent of whether char is signed or not.
 	    textDict->replace( keycode, (void*)(long)(256+ascii) );
 	}
-	tlw = 0;
     } else {
 	key = (int)(long)keyDict->find( keycode );
 	if ( key )
diff --git a/src/kernel/qstyle.cpp b/src/kernel/qstyle.cpp
index e7d3fa5..843027d 100644
--- a/src/kernel/qstyle.cpp
+++ b/src/kernel/qstyle.cpp
@@ -48,6 +48,7 @@
 #include "qlayout.h"
 #include "qlistview.h"
 #include "qpopupmenu.h"
+#include "qpushbutton.h"
 #include "qobjectlist.h"
 #include "qwidgetlist.h"
 
@@ -2165,7 +2166,16 @@ bool QStyle::eventFilter(QObject *o, QEvent *e) {
 		QStyle* handler = m_objectEventSourceToHandlerMap[o];
 		QStyleControlElementData ceData = m_objectEventSourceDataToHandlerMap[o];
 		ControlElementFlags elementFlags = m_objectEventSourceFlagsToHandlerMap[o];
-		bool ret = handler->objectEventHandler(ceData, elementFlags, o, e);
+		bool ret;
+		QWidget* w = dynamic_cast<QWidget*>(o);
+		if ((w) && (e->type() == QEvent::Paint)) {
+			QPainter p(w);
+			ceData.activePainter = &p;
+			ret = handler->objectEventHandler(ceData, elementFlags, o, e);
+		}
+		else {
+			ret = handler->objectEventHandler(ceData, elementFlags, o, e);
+		}
 		if (ret) {
 			return ret;
 		}
@@ -2291,6 +2301,21 @@ bool QStyle::widgetActionRequest( QStyleControlElementData ceData, ControlElemen
 				}
     				delete list;
 			}
+			else if (request == WAR_SetDefault) {
+				QPushButton *button = dynamic_cast<QPushButton*>(widget);
+				if (button) {
+					button->setDefault(TRUE);
+				}
+			}
+			else if (request == WAR_UnSetDefault) {
+				QPushButton *button = dynamic_cast<QPushButton*>(widget);
+				if (button) {
+					button->setDefault(FALSE);
+				}
+			}
+			else if (request == WAR_SendPaintEvent) {
+				static_cast<QObject*>(widget)->event(requestData.paintEvent);
+			}
 			return true;
 		}
 	}
@@ -2395,6 +2420,10 @@ QStyleWidgetActionRequestData::QStyleWidgetActionRequestData(QRect param) {
 	rect = param;
 }
 
+QStyleWidgetActionRequestData::QStyleWidgetActionRequestData(QPaintEvent* param) {
+	paintEvent = param;
+}
+
 QStyleWidgetActionRequestData::~QStyleWidgetActionRequestData() {
 	//
 }
@@ -2575,4 +2604,8 @@ QPixmap QStyle::stylePixmap(StylePixmap sp, const QWidget *w, const QStyleOption
   \obsolete
 */
 
+QStyleControlElementData::QStyleControlElementData() {
+	activePainter = 0;
+}
+
 #endif // QT_NO_STYLE
diff --git a/src/kernel/qstyle.h b/src/kernel/qstyle.h
index 2d76d09..1d20b8c 100644
--- a/src/kernel/qstyle.h
+++ b/src/kernel/qstyle.h
@@ -63,26 +63,26 @@ class QStyleOption {
 public:
     enum StyleOptionDefault { Default };
 
-    QStyleOption(StyleOptionDefault=Default) : def(TRUE), tb(NULL), cli(NULL) {}
+    QStyleOption(StyleOptionDefault=Default) : def(TRUE), tb(NULL), cli(NULL), tbh(NULL) {}
 
     // Note: we don't use default arguments since that is unnecessary
     // initialization.
     QStyleOption(int in1) :
-	def(FALSE), tb(NULL), i1(in1), cli(NULL) {}
+	def(FALSE), tb(NULL), i1(in1), cli(NULL), tbh(NULL) {}
     QStyleOption(int in1, int in2) :
-	def(FALSE), tb(NULL), i1(in1), i2(in2), cli(NULL) {}
+	def(FALSE), tb(NULL), i1(in1), i2(in2), cli(NULL), tbh(NULL) {}
     QStyleOption(int in1, int in2, int in3, int in4) :
-	def(FALSE), tb(NULL), i1(in1), i2(in2), i3(in3), i4(in4), cli(NULL) {}
-    QStyleOption(QMenuItem* m) : def(FALSE), mi(m), tb(NULL), cli(NULL) {}
-    QStyleOption(QMenuItem* m, int in1) : def(FALSE), mi(m), tb(NULL), i1(in1), cli(NULL) {}
-    QStyleOption(QMenuItem* m, int in1, int in2) : def(FALSE), mi(m), tb(NULL), i1(in1), i2(in2), cli(NULL) {}
-    QStyleOption(const QColor& c) : def(FALSE), tb(NULL), cl(&c), cli(NULL) {}
-    QStyleOption(QTab* t) : def(FALSE), tb(t), cli(NULL) {}
-    QStyleOption(QListViewItem* i) : def(FALSE), tb(NULL), li(i), cli(NULL) {}
-    QStyleOption(QCheckListItem* i) : def(FALSE), tb(NULL), cli(i) {}
-    QStyleOption(Qt::ArrowType a) : def(FALSE), tb(NULL), i1((int)a), cli(NULL) {}
-    QStyleOption(const QRect& r) : def(FALSE), tb(NULL), i1(r.x()), i2(r.y()), i3(r.width()), i4(r.height()), cli(NULL) {}
-    QStyleOption(QWidget *w) : def(FALSE), tb(NULL), cli(NULL), p1((void*)w) {}
+	def(FALSE), tb(NULL), i1(in1), i2(in2), i3(in3), i4(in4), cli(NULL), tbh(NULL) {}
+    QStyleOption(QMenuItem* m) : def(FALSE), mi(m), tb(NULL), cli(NULL), tbh(NULL) {}
+    QStyleOption(QMenuItem* m, int in1) : def(FALSE), mi(m), tb(NULL), i1(in1), cli(NULL), tbh(NULL) {}
+    QStyleOption(QMenuItem* m, int in1, int in2) : def(FALSE), mi(m), tb(NULL), i1(in1), i2(in2), cli(NULL), tbh(NULL) {}
+    QStyleOption(const QColor& c) : def(FALSE), tb(NULL), cl(&c), cli(NULL), tbh(NULL) {}
+    QStyleOption(QTab* t) : def(FALSE), tb(t), cli(NULL), tbh(NULL) {}
+    QStyleOption(QListViewItem* i) : def(FALSE), tb(NULL), li(i), cli(NULL), tbh(NULL) {}
+    QStyleOption(QCheckListItem* i) : def(FALSE), tb(NULL), cli(i), tbh(NULL) {}
+    QStyleOption(Qt::ArrowType a) : def(FALSE), tb(NULL), i1((int)a), cli(NULL), tbh(NULL) {}
+    QStyleOption(const QRect& r) : def(FALSE), tb(NULL), i1(r.x()), i2(r.y()), i3(r.width()), i4(r.height()), cli(NULL), tbh(NULL) {}
+    QStyleOption(QWidget *w) : def(FALSE), tb(NULL), cli(NULL), p1((void*)w), tbh(NULL) {}
 
     bool isDefault() const { return def; }
 
@@ -109,6 +109,9 @@ public:
     QRect rect() const { return QRect( i1, i2, i3, i4 ); }
     QWidget* widget() const { return (QWidget*)p1; }
 
+    QStyleOption(QTab* t, QTab* h) : def(FALSE), tb(t), cli(NULL), tbh(h) {}
+    QTab* hoverTab() const { return tbh; }
+
 private:
     // NOTE: none of these components have constructors.
     bool def;
@@ -121,6 +124,7 @@ private:
     int i5, i6; // reserved
     QCheckListItem* cli;
     void *p1, *p2, *p3, *p4; // reserved
+    QTab* tbh;
     // (padded to 64 bytes on some architectures)
 };
 
@@ -129,6 +133,8 @@ class QStyleHintReturn; // not defined yet
 typedef QMap<Q_UINT32, QSize> DialogButtonSizeMap;
 typedef QMap<Q_INT32, Q_INT32> TabIdentifierIndexMap;
 
+class QStyleControlElementGenericWidgetData;
+
 class QStyleControlElementPopupMenuData {
 	public:
 		//
@@ -142,13 +148,6 @@ class QStyleControlElementCheckListItemData {
 		int height;
 };
 
-class QStyleControlElementTabBarData {
-	public:
-		int tabCount;
-		QTabBar::Shape shape;
-		TabIdentifierIndexMap identIndexMap;
-};
-
 class QStyleControlElementListViewData {
 	public:
 		bool rootDecorated;
@@ -200,7 +199,23 @@ class QStyleControlElementGenericWidgetData {
 		QFont font;
 };
 
-class QStyleControlElementData {
+class QStyleControlElementTabBarData {
+	public:
+		int tabCount;
+		int currentTabIndex;
+		QTabBar::Shape shape;
+		TabIdentifierIndexMap identIndexMap;
+		QStyleControlElementGenericWidgetData cornerWidgets[4];
+
+		enum CornerWidgetLocation {
+			CWL_TopLeft			= 0,
+			CWL_TopRight			= 1,
+			CWL_BottomLeft			= 2,
+			CWL_BottomRight			= 3
+		};
+};
+
+class Q_EXPORT QStyleControlElementData {
 	public:
 		QStringList widgetObjectTypes;
 		bool allDataPopulated;
@@ -251,6 +266,10 @@ class QStyleControlElementData {
 		Q_UINT32 comboBoxLineEditFlags;
 		Q_UINT32 frameStyle;
 		QRect sliderRect;
+		QPainter* activePainter;
+
+	public:
+		QStyleControlElementData();
 };
 
 class Q_EXPORT QStyleWidgetActionRequestData {
@@ -260,6 +279,7 @@ class Q_EXPORT QStyleWidgetActionRequestData {
 		QStyleWidgetActionRequestData(QPalette palette, bool informWidgets = FALSE, const char* className = 0);
 		QStyleWidgetActionRequestData(QFont font, bool informWidgets = FALSE, const char* className = 0);
 		QStyleWidgetActionRequestData(QRect rect);
+		QStyleWidgetActionRequestData(QPaintEvent* paintEvent);
 		~QStyleWidgetActionRequestData();
 	public:
 		bool bool1;
@@ -271,6 +291,7 @@ class Q_EXPORT QStyleWidgetActionRequestData {
 		QRect rect;
 		const char * cstr;
 		QString string;
+		QPaintEvent * paintEvent;
 };
 
 typedef QStyleWidgetActionRequestData QStyleApplicationActionRequestData;
@@ -309,6 +330,7 @@ public:
 	CEF_IsActiveWindow		= 0x00200000,
 	CEF_IsTopLevel			= 0x00400000,
 	CEF_IsVisible			= 0x00800000,
+	CEF_HasMouse			= 0x01000000
     };
 
     // New QStyle API - most of these should probably be pure virtual
@@ -1094,7 +1116,10 @@ public:
 	WAR_SetBackgroundMode,
 	WAR_SetBackgroundOrigin,
 	WAR_SetFont,
-	WAR_RepaintAllAccelerators
+	WAR_RepaintAllAccelerators,
+	WAR_SetDefault,
+	WAR_UnSetDefault,
+	WAR_SendPaintEvent
     };
 
     typedef bool (*WidgetActionRequestHook)(QStyleControlElementData ceData, ControlElementFlags elementFlags, void* source, WidgetActionRequest request, QStyleWidgetActionRequestData requestData);
diff --git a/src/styles/qcommonstyle.cpp b/src/styles/qcommonstyle.cpp
index 3e61282..2614bbf 100644
--- a/src/styles/qcommonstyle.cpp
+++ b/src/styles/qcommonstyle.cpp
@@ -49,6 +49,7 @@
 #include "qpixmap.h"
 #include "qpushbutton.h"
 #include "qtabbar.h"
+#include "qtabwidget.h"
 #include "qlineedit.h"
 #include "qscrollbar.h"
 #include "qtoolbutton.h"
@@ -226,6 +227,7 @@ QStyle::ControlElementFlags getControlElementFlagsForObject(const QObject* objec
 			if (widget->parentWidget())				cef = cef | QStyle::CEF_HasParentWidget;
 			if (widget->focusProxy())				cef = cef | QStyle::CEF_HasFocusProxy;
 			if (widget->hasFocus())					cef = cef | QStyle::CEF_HasFocus;
+			if (widget->hasMouse())					cef = cef | QStyle::CEF_HasMouse;
 			if (populateReliantFields) {
 				if (widget->isActiveWindow())			cef = cef | QStyle::CEF_IsActiveWindow;
 				if (widget->isTopLevel())			cef = cef | QStyle::CEF_IsTopLevel;
@@ -332,6 +334,7 @@ QStyleControlElementData populateControlElementDataFromWidget(const QWidget* wid
 			const QTabBar *tb = dynamic_cast<const QTabBar*>(widget);
 			if (tb) {
 				ceData.tabBarData.tabCount = tb->count();
+				ceData.tabBarData.currentTabIndex = tb->currentTab();
 				ceData.tabBarData.shape = tb->shape();
 				ceData.tabBarData.identIndexMap.clear();
 				const QTab* currentTab;
@@ -341,6 +344,38 @@ QStyleControlElementData populateControlElementDataFromWidget(const QWidget* wid
 						ceData.tabBarData.identIndexMap[currentTab->identifier()] = tb->indexOf(currentTab->identifier());
 					}
 				}
+				const QTabWidget *tw = dynamic_cast<const QTabWidget*>(tb->parent());
+				if (tw) {
+					QWidget *cw;
+					cw = tw->cornerWidget(Qt::TopLeft);
+					if(cw) {
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_TopLeft].widgetObjectTypes = getObjectTypeListForObject(cw);
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_TopLeft].geometry = cw->geometry();
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_TopLeft].rect = cw->rect();
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_TopLeft].pos = cw->pos();
+					}
+					cw = tw->cornerWidget(Qt::TopRight);
+					if(cw) {
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_TopRight].widgetObjectTypes = getObjectTypeListForObject(cw);
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_TopRight].geometry = cw->geometry();
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_TopRight].rect = cw->rect();
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_TopRight].pos = cw->pos();
+					}
+					cw = tw->cornerWidget(Qt::BottomLeft);
+					if(cw) {
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_BottomLeft].widgetObjectTypes = getObjectTypeListForObject(cw);
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_BottomLeft].geometry = cw->geometry();
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_BottomLeft].rect = cw->rect();
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_BottomLeft].pos = cw->pos();
+					}
+					cw = tw->cornerWidget(Qt::BottomRight);
+					if(cw) {
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_BottomRight].widgetObjectTypes = getObjectTypeListForObject(cw);
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_BottomRight].geometry = cw->geometry();
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_BottomRight].rect = cw->rect();
+						ceData.tabBarData.cornerWidgets[QStyleControlElementTabBarData::CWL_BottomRight].pos = cw->pos();
+					}
+				}
 			}
 		}
 		if (ceData.widgetObjectTypes.contains("QToolBox")) {
diff --git a/src/styles/qmotifplusstyle.cpp b/src/styles/qmotifplusstyle.cpp
index 86a2558..72e28a8 100644
--- a/src/styles/qmotifplusstyle.cpp
+++ b/src/styles/qmotifplusstyle.cpp
@@ -65,13 +65,10 @@
 struct QMotifPlusStylePrivate
 {
     QMotifPlusStylePrivate()
-        : hoverWidget(0), hovering(FALSE), sliderActive(FALSE), mousePressed(FALSE),
+        : hovering(FALSE), sliderActive(FALSE), mousePressed(FALSE),
           scrollbarElement(0), lastElement(0), ref(1)
     { ; }
 
-    void* hoverWidget;
-    QStyleControlElementData hoverWidgetData;
-    QStyle::ControlElementFlags hoverWidgetFlags;
     bool hovering, sliderActive, mousePressed;
     int scrollbarElement, lastElement, ref;
     QPoint mousePos;
@@ -660,9 +657,6 @@ void QMotifPlusStyle::drawControl( ControlElement element,
 				   const QStyleOption& opt,
 				   const QWidget *widget) const
 {
-    if (widget == singleton->hoverWidget)
-	flags |= Style_MouseOver;
-
     switch (element) {
     case CE_PushButton:
 	{
@@ -1108,9 +1102,6 @@ void QMotifPlusStyle::drawComplexControl(ComplexControl control,
 			    const QStyleOption& opt,
 			    const QWidget *widget ) const
 {
-    if (widget == singleton->hoverWidget)
-	flags |= Style_MouseOver;
-
     switch (control) {
     case CC_ScrollBar:
 	{
@@ -1516,30 +1507,22 @@ bool QMotifPlusStyle::objectEventHandler( QStyleControlElementData ceData, Contr
             if (!ceData.widgetObjectTypes.contains("QWidget"))
 		break;
 
-	    singleton->hoverWidget = source;
-	    singleton->hoverWidgetData = ceData;
-	    singleton->hoverWidgetFlags = elementFlags;
-	    if (!(singleton->hoverWidgetFlags & CEF_IsEnabled)) {
-		singleton->hoverWidget = 0;
-		break;
-	    }
-	    widgetActionRequest(singleton->hoverWidgetData, singleton->hoverWidgetFlags, singleton->hoverWidget, WAR_Repaint);
+	    widgetActionRequest(ceData, elementFlags, source, WAR_Repaint);
 	    break;
 	}
 
     case QEvent::Leave:
 	{
-	    if (source != singleton->hoverWidget)
+            if (!ceData.widgetObjectTypes.contains("QWidget"))
 		break;
-	    void *w = singleton->hoverWidget;
-	    singleton->hoverWidget = 0;
-	    widgetActionRequest(singleton->hoverWidgetData, singleton->hoverWidgetFlags, w, WAR_Repaint);
+
+	    widgetActionRequest(ceData, elementFlags, source, WAR_Repaint);
 	    break;
 	}
 
     case QEvent::MouseMove:
 	{
-	    if ((!ceData.widgetObjectTypes.contains("QWidget")) || source != singleton->hoverWidget)
+	    if ((!ceData.widgetObjectTypes.contains("QWidget")))
 		break;
 
 	    if ((!ceData.widgetObjectTypes.contains("QScrollBar")) && (!ceData.widgetObjectTypes.contains("QSlider")))
@@ -1548,7 +1531,7 @@ bool QMotifPlusStyle::objectEventHandler( QStyleControlElementData ceData, Contr
 	    singleton->mousePos = ((QMouseEvent *) event)->pos();
 	    if (! singleton->mousePressed) {
 		singleton->hovering = TRUE;
-		widgetActionRequest(singleton->hoverWidgetData, singleton->hoverWidgetFlags, singleton->hoverWidget, WAR_Repaint);
+		widgetActionRequest(ceData, elementFlags, source, WAR_Repaint);
 		singleton->hovering = FALSE;
 	    }
 
diff --git a/src/widgets/qcombobox.cpp b/src/widgets/qcombobox.cpp
index 1da559c..2e5d56d 100644
--- a/src/widgets/qcombobox.cpp
+++ b/src/widgets/qcombobox.cpp
@@ -1244,6 +1244,8 @@ void QComboBox::paintEvent( QPaintEvent * )
 	flags |= QStyle::Style_Enabled;
     if (hasFocus())
 	flags |= QStyle::Style_HasFocus;
+    if (hasMouse())
+	flags |= QStyle::Style_MouseOver;
 
     if ( width() < 5 || height() < 5 ) {
 	qDrawShadePanel( &p, rect(), g, FALSE, 2,
diff --git a/src/widgets/qprogressbar.cpp b/src/widgets/qprogressbar.cpp
index a64ea8c..3d0f403 100644
--- a/src/widgets/qprogressbar.cpp
+++ b/src/widgets/qprogressbar.cpp
@@ -390,6 +390,8 @@ void QProgressBar::drawContents( QPainter *p )
 	flags |= QStyle::Style_Enabled;
     if (hasFocus())
 	flags |= QStyle::Style_HasFocus;
+    if (hasMouse())
+	flags |= QStyle::Style_MouseOver;
 
     style().drawControl(QStyle::CE_ProgressBarGroove, buffer.painter(), this,
 			QStyle::visualRect(style().subRect(QStyle::SR_ProgressBarGroove, this), this ),
diff --git a/src/widgets/qpushbutton.cpp b/src/widgets/qpushbutton.cpp
index e3db3f7..36e0ace 100644
--- a/src/widgets/qpushbutton.cpp
+++ b/src/widgets/qpushbutton.cpp
@@ -555,6 +555,8 @@ void QPushButton::drawButton( QPainter *paint )
 	flags |= QStyle::Style_Raised;
     if (isDefault())
 	flags |= QStyle::Style_ButtonDefault;
+    if (hasMouse())
+	flags |= QStyle::Style_MouseOver;
 
     style().drawControl(QStyle::CE_PushButton, paint, this, rect(), colorGroup(), flags);
     drawButtonLabel( paint );
diff --git a/src/widgets/qscrollbar.cpp b/src/widgets/qscrollbar.cpp
index 5ffe7e9..23abedd 100644
--- a/src/widgets/qscrollbar.cpp
+++ b/src/widgets/qscrollbar.cpp
@@ -940,6 +940,8 @@ void QScrollBar::drawControls( uint controls, uint activeControl,
 	flags |= QStyle::Style_Enabled;
     if (hasFocus())
 	flags |= QStyle::Style_HasFocus;
+    if (hasMouse())
+	flags |= QStyle::Style_MouseOver;
     if ( orientation() == Horizontal )
 	flags |= QStyle::Style_Horizontal;
 
diff --git a/src/widgets/qslider.cpp b/src/widgets/qslider.cpp
index f190f4f..6e92de4 100644
--- a/src/widgets/qslider.cpp
+++ b/src/widgets/qslider.cpp
@@ -415,10 +415,13 @@ void QSlider::paintEvent( QPaintEvent * )
 	flags |= QStyle::Style_Enabled;
     if (hasFocus())
 	flags |= QStyle::Style_HasFocus;
+    if (hasMouse())
+	flags |= QStyle::Style_MouseOver;
 
     QStyle::SCFlags sub = QStyle::SC_SliderGroove | QStyle::SC_SliderHandle;
-    if ( tickmarks() != NoMarks )
+    if ( tickmarks() != NoMarks ) {
 	sub |= QStyle::SC_SliderTickmarks;
+    }
 
     style().drawComplexControl( QStyle::CC_Slider, &p, this, rect(), colorGroup(),
 				flags, sub, state == Dragging ? QStyle::SC_SliderHandle : QStyle::SC_None );
diff --git a/src/widgets/qspinwidget.cpp b/src/widgets/qspinwidget.cpp
index 30cf05e..864a76c 100644
--- a/src/widgets/qspinwidget.cpp
+++ b/src/widgets/qspinwidget.cpp
@@ -323,6 +323,8 @@ void QSpinWidget::paintEvent( QPaintEvent * )
     QStyle::SFlags flags = QStyle::Style_Default;
     if (isEnabled())
 	flags |= QStyle::Style_Enabled;
+    if (hasMouse())
+	flags |= QStyle::Style_MouseOver;
     if (hasFocus() || (focusProxy() && focusProxy()->hasFocus()))
 	flags |= QStyle::Style_HasFocus;
 
diff --git a/src/widgets/qsplitter.cpp b/src/widgets/qsplitter.cpp
index 407441f..f97393c 100644
--- a/src/widgets/qsplitter.cpp
+++ b/src/widgets/qsplitter.cpp
@@ -141,11 +141,15 @@ void QSplitterHandle::mouseReleaseEvent( QMouseEvent *e )
 
 void QSplitterHandle::paintEvent( QPaintEvent * )
 {
+    QStyle::SFlags flags = (orientation() == Horizontal ? QStyle::Style_Horizontal : 0);
+    if (hasMouse()) {
+	flags |= QStyle::Style_MouseOver;
+    }
+
     QPainter p( this );
     parentWidget()->style().drawPrimitive( QStyle::PE_Splitter, &p, rect(),
 					   colorGroup(),
-					   (orientation() == Horizontal ?
-					    QStyle::Style_Horizontal : 0) );
+					   flags );
 }
 
 QCOORD QSplitterLayoutStruct::getSizer( Orientation orient )
diff --git a/src/widgets/qtabbar.cpp b/src/widgets/qtabbar.cpp
index 383285d..ab4d33b 100644
--- a/src/widgets/qtabbar.cpp
+++ b/src/widgets/qtabbar.cpp
@@ -335,7 +335,7 @@ private:
 */
 
 QTabBar::QTabBar( QWidget * parent, const char *name )
-    : QWidget( parent, name, WNoAutoErase | WNoMousePropagation  ), l(NULL)
+    : QWidget( parent, name, WNoAutoErase | WNoMousePropagation  ), l(NULL), hoverTab( 0 )
 {
     d = new QTabPrivate;
     d->pressed = 0;
@@ -581,45 +581,49 @@ QSize QTabBar::minimumSizeHint() const
 
 void QTabBar::paint( QPainter * p, QTab * t, bool selected ) const
 {
-    QStyle::SFlags flags = QStyle::Style_Default;
-
-    if (isEnabled() && t->isEnabled())
-	flags |= QStyle::Style_Enabled;
-    if (topLevelWidget() == qApp->activeWindow())
-	flags |= QStyle::Style_Active;
-    if ( selected )
-	flags |= QStyle::Style_Selected;
-    else if(t == d->pressed)
-	flags |= QStyle::Style_Sunken;
-    //selection flags
-    if(t->rect().contains(mapFromGlobal(QCursor::pos())))
-	flags |= QStyle::Style_MouseOver;
-    style().drawControl( QStyle::CE_TabBarTab, p, this, t->rect(),
-			 colorGroup(), flags, QStyleOption(t) );
-
-    QRect r( t->r );
-    p->setFont( font() );
-
-    int iw = 0;
-    int ih = 0;
-    if ( t->iconset != 0 ) {
-	iw = t->iconset->pixmap( QIconSet::Small, QIconSet::Normal ).width() + 4;
-	ih = t->iconset->pixmap( QIconSet::Small, QIconSet::Normal ).height();
-    }
-    QFontMetrics fm = p->fontMetrics();
-    int fw = fm.width( t->label );
-    fw -= t->label.contains('&') * fm.width('&');
-    fw += t->label.contains("&&") * fm.width('&');
-    int w = iw + fw + 4;
-    int h = QMAX(fm.height() + 4, ih );
-    int offset = 3;
+	QStyle::SFlags flags = QStyle::Style_Default;
+	
+	if (isEnabled() && t->isEnabled()) {
+		flags |= QStyle::Style_Enabled;
+	}
+	if (topLevelWidget() == qApp->activeWindow()) {
+		flags |= QStyle::Style_Active;
+	}
+	if ( selected ) {
+		flags |= QStyle::Style_Selected;
+	}
+	else if (t == d->pressed) {
+		flags |= QStyle::Style_Sunken;
+	}
+
+	//selection flags
+	if (t->rect().contains(mapFromGlobal(QCursor::pos()))) {
+		flags |= QStyle::Style_MouseOver;
+	}
+	style().drawControl( QStyle::CE_TabBarTab, p, this, t->rect(), colorGroup(), flags, QStyleOption(t, hoverTab) );
+
+	QRect r( t->r );
+	p->setFont( font() );
+
+	int iw = 0;
+	int ih = 0;
+	if ( t->iconset != 0 ) {
+		iw = t->iconset->pixmap( QIconSet::Small, QIconSet::Normal ).width() + 4;
+		ih = t->iconset->pixmap( QIconSet::Small, QIconSet::Normal ).height();
+	}
+	QFontMetrics fm = p->fontMetrics();
+	int fw = fm.width( t->label );
+	fw -= t->label.contains('&') * fm.width('&');
+	fw += t->label.contains("&&") * fm.width('&');
+	int w = iw + fw + 4;
+	int h = QMAX(fm.height() + 4, ih );
+	int offset = 3;
 #ifdef Q_WS_MAC
-    if (::qt_cast<QMacStyle *>(&style()))
-        offset = 0;
+	if (::qt_cast<QMacStyle *>(&style())) {
+		offset = 0;
+	}
 #endif
-    paintLabel( p, QRect( r.left() + (r.width()-w)/2 - offset,
-			  r.top() + (r.height()-h)/2,
-			  w, h ), t, t->id == keyboardFocusTab() );
+	paintLabel( p, QRect( r.left() + (r.width()-w)/2 - offset, r.top() + (r.height()-h)/2, w, h ), t, t->id == keyboardFocusTab() );
 }
 
 /*!
@@ -630,43 +634,48 @@ void QTabBar::paint( QPainter * p, QTab * t, bool selected ) const
 void QTabBar::paintLabel( QPainter* p, const QRect& br,
 			  QTab* t, bool has_focus ) const
 {
-    QRect r = br;
-    bool selected = currentTab() == t->id;
-    if ( t->iconset) {
-	// the tab has an iconset, draw it in the right mode
-	QIconSet::Mode mode = (t->enabled && isEnabled())
-	    ? QIconSet::Normal : QIconSet::Disabled;
-	if ( mode == QIconSet::Normal && has_focus )
-	    mode = QIconSet::Active;
-	QPixmap pixmap = t->iconset->pixmap( QIconSet::Small, mode );
-	int pixw = pixmap.width();
-	int pixh = pixmap.height();
-	r.setLeft( r.left() + pixw + 4 );
-	r.setRight( r.right() + 2 );
-
-	int xoff = 0, yoff = 0;
-	if(!selected) {
-	    xoff = style().pixelMetric(QStyle::PM_TabBarTabShiftHorizontal, this);
-	    yoff = style().pixelMetric(QStyle::PM_TabBarTabShiftVertical, this);
+	QRect r = br;
+	bool selected = currentTab() == t->id;
+	if ( t->iconset) {
+		// the tab has an iconset, draw it in the right mode
+		QIconSet::Mode mode = (t->enabled && isEnabled())
+		? QIconSet::Normal : QIconSet::Disabled;
+		if ( mode == QIconSet::Normal && has_focus )
+		mode = QIconSet::Active;
+		QPixmap pixmap = t->iconset->pixmap( QIconSet::Small, mode );
+		int pixw = pixmap.width();
+		int pixh = pixmap.height();
+		r.setLeft( r.left() + pixw + 4 );
+		r.setRight( r.right() + 2 );
+	
+		int xoff = 0, yoff = 0;
+		if(!selected) {
+			xoff = style().pixelMetric(QStyle::PM_TabBarTabShiftHorizontal, this);
+			yoff = style().pixelMetric(QStyle::PM_TabBarTabShiftVertical, this);
+		}
+		p->drawPixmap( br.left() + 2 + xoff, br.center().y()-pixh/2 + yoff, pixmap );
 	}
-	p->drawPixmap( br.left() + 2 + xoff, br.center().y()-pixh/2 + yoff, pixmap );
-    }
 
-    QStyle::SFlags flags = QStyle::Style_Default;
-
-    if (isEnabled() && t->isEnabled())
-	flags |= QStyle::Style_Enabled;
-    if (has_focus)
-	flags |= QStyle::Style_HasFocus;
-    if ( selected )
-	flags |= QStyle::Style_Selected;
-    else if(t == d->pressed)
-	flags |= QStyle::Style_Sunken;
-    if(t->rect().contains(mapFromGlobal(QCursor::pos())))
-	flags |= QStyle::Style_MouseOver;
-    style().drawControl( QStyle::CE_TabBarLabel, p, this, r,
-			 t->isEnabled() ? colorGroup(): palette().disabled(),
-			 flags, QStyleOption(t) );
+	QStyle::SFlags flags = QStyle::Style_Default;
+	
+	if (isEnabled() && t->isEnabled()) {
+		flags |= QStyle::Style_Enabled;
+	}
+	if (has_focus) {
+		flags |= QStyle::Style_HasFocus;
+	}
+	if ( selected ) {
+		flags |= QStyle::Style_Selected;
+	}
+	else if(t == d->pressed) {
+		flags |= QStyle::Style_Sunken;
+	}
+	if(t->rect().contains(mapFromGlobal(QCursor::pos()))) {
+		flags |= QStyle::Style_MouseOver;
+	}
+	style().drawControl( QStyle::CE_TabBarLabel, p, this, r,
+				t->isEnabled() ? colorGroup(): palette().disabled(),
+				flags, QStyleOption(t, hoverTab) );
 }
 
 
@@ -689,8 +698,9 @@ void QTabBar::paintEvent( QPaintEvent * e )
     t = l->first();
     do {
 	QTab * n = l->next();
-	if ( t && t->r.intersects( e->rect() ) )
+	if ( t && t->r.intersects( e->rect() ) ) {
 	    paint( buffer.painter(), t, n == 0 );
+	}
 	t = n;
     } while ( t != 0 );
 
@@ -776,19 +786,38 @@ void QTabBar::mousePressEvent( QMouseEvent * e )
 
 void QTabBar::mouseMoveEvent ( QMouseEvent *e )
 {
-    if ( e->state() != LeftButton ) {
-	e->ignore();
-	return;
-    }
-    if(style().styleHint( QStyle::SH_TabBar_SelectMouseType, this ) == QEvent::MouseButtonRelease) {
 	QTab *t = selectTab( e->pos() );
-	if(t != d->pressed) {
-	    if(d->pressed)
-		repaint(d->pressed->rect(), FALSE);
-	    if((d->pressed = t))
-		repaint(t->rect(), FALSE);
+
+	// Repaint hover indicator(s)
+	// Also, avoid unnecessary repaints which otherwise would occour on every MouseMove event causing high cpu load
+	bool forceRepaint = true;
+	if (hoverTab == t) {
+		forceRepaint = false;
+	}
+	hoverTab = t;
+	if (forceRepaint) {
+		repaint(false);
+	}
+
+	if ( e->state() != LeftButton ) {
+		e->ignore();
+		return;
+	}
+
+	if(style().styleHint( QStyle::SH_TabBar_SelectMouseType, this ) == QEvent::MouseButtonRelease) {
+		if(t != d->pressed) {
+			if (d->pressed) {
+				if (!forceRepaint) {
+					repaint(d->pressed->rect(), FALSE);
+				}
+			}
+			if ((d->pressed = t)) {
+				if (!forceRepaint) {
+					repaint(t->rect(), FALSE);
+				}
+			}
+		}
 	}
-    }
 }
 
 /*!
@@ -797,16 +826,28 @@ void QTabBar::mouseMoveEvent ( QMouseEvent *e )
 
 void QTabBar::mouseReleaseEvent( QMouseEvent *e )
 {
-    if ( e->button() != LeftButton )
-	e->ignore();
-    if(d->pressed) {
-	QTab *t = selectTab( e->pos() ) == d->pressed ? d->pressed : 0;
-	d->pressed = 0;
-	if(t && t->enabled && e->type() == style().styleHint( QStyle::SH_TabBar_SelectMouseType, this ))
-	    setCurrentTab( t );
-    }
+	if (e->button() != LeftButton) {
+		e->ignore();
+	}
+	
+	if (d->pressed) {
+		QTab *t = selectTab( e->pos() ) == d->pressed ? d->pressed : 0;
+		d->pressed = 0;
+		if(t && t->enabled && e->type() == style().styleHint( QStyle::SH_TabBar_SelectMouseType, this )) {
+			setCurrentTab( t );
+		}
+	}
 }
 
+void QTabBar::enterEvent( QEvent * )
+{
+	hoverTab = 0;
+}
+
+void QTabBar::leaveEvent( QEvent * )
+{
+	hoverTab = 0;
+}
 
 /*!
     \reimp
@@ -1119,7 +1160,7 @@ void QTabBar::layoutTabs()
 	h += vframe;
 	t->r = QRect(QPoint(x, 0), style().sizeFromContents(QStyle::CT_TabBarTab, this,
 	             QSize( QMAX( lw + hframe + iw, QApplication::globalStrut().width() ), h ),
-		     QStyleOption(t) ));
+		     QStyleOption(t, hoverTab) ));
 	x += t->r.width() - overlap;
 	r = r.unite( t->r );
 	if ( reverse )
@@ -1375,4 +1416,12 @@ void QTabBar::fontChange( const QFont & oldFont )
     QWidget::fontChange( oldFont );
 }
 
+/*!
+    Returns the tab currently under the mouse pointer, or NULL if no tab is under the cursor
+*/
+QTab *QTabBar::mouseHoverTab() const
+{
+    return hoverTab;
+}
+
 #endif
diff --git a/src/widgets/qtabbar.h b/src/widgets/qtabbar.h
index 063f34a..b87d13b 100644
--- a/src/widgets/qtabbar.h
+++ b/src/widgets/qtabbar.h
@@ -178,6 +178,16 @@ private:	// Disabled copy constructor and operator=
     QTabBar( const QTabBar & );
     QTabBar& operator=( const QTabBar & );
 #endif
+
+protected:
+    void enterEvent ( QEvent * );
+    void leaveEvent ( QEvent * );
+
+private:
+    QTab *hoverTab;
+
+public:
+    QTab *mouseHoverTab() const;
 };
 
 
diff --git a/src/widgets/qtextedit.cpp b/src/widgets/qtextedit.cpp
index 8559bf1..2171e75 100644
--- a/src/widgets/qtextedit.cpp
+++ b/src/widgets/qtextedit.cpp
@@ -1123,7 +1123,7 @@ bool QTextEdit::event( QEvent *e )
 {
     if ( e->type() == QEvent::AccelOverride && !isReadOnly() ) {
 	QKeyEvent* ke = (QKeyEvent*) e;
-	switch(ke->state()) {
+	switch((int)(ke->state())) {
 	case NoButton:
 	case Keypad:
 	case ShiftButton:
diff --git a/src/widgets/qtoolbutton.cpp b/src/widgets/qtoolbutton.cpp
index f11b613..d121d61 100644
--- a/src/widgets/qtoolbutton.cpp
+++ b/src/widgets/qtoolbutton.cpp
@@ -484,6 +484,8 @@ void QToolButton::drawButton( QPainter * p )
 	flags |= QStyle::Style_Down;
     if (isOn())
 	flags |= QStyle::Style_On;
+    if (hasMouse())
+	flags |= QStyle::Style_MouseOver;
     if (autoRaise()) {
 	flags |= QStyle::Style_AutoRaise;
 	if (uses3D()) {