1 files changed, 28 insertions, 76 deletions

diff --git a/src/styles/qwindowsstyle.cpp b/src/styles/qwindowsstyle.cpp
index 5c5c996e5..5a1289dca 100644
--- a/src/styles/qwindowsstyle.cpp
+++ b/src/styles/qwindowsstyle.cpp
@@ -95,99 +95,42 @@ class TQWindowsStyle::Private : public TQObject
 public:
     Private(TQWindowsStyle *parent);
 
-    bool hasSeenAlt(const TQWidget *widget) const;
-    bool altDown() const { return alt_down; }
-
-protected:
-    bool eventFilter(TQObject *o, TQEvent *e);
+    bool objectEventHandler( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void* source, TQEvent *e );
 
 private:
-    TQPtrList<TQWidget> seenAlt;
-    bool alt_down;
     int menuBarTimer;
 };
 
 TQWindowsStyle::Private::Private(TQWindowsStyle *parent)
-: TQObject(parent, "TQWindowsStylePrivate"), alt_down(FALSE), menuBarTimer(0)
+: TQObject(parent, "TQWindowsStylePrivate"), menuBarTimer(0)
 {
 }
 
-// Returns true if the toplevel parent of \a widget has seen the Alt-key
-bool TQWindowsStyle::Private::hasSeenAlt(const TQWidget *widget) const
-{
-    widget = widget->topLevelWidget();
-    return seenAlt.contains(widget);
-}
-
 // Records Alt- and Focus events
-bool TQWindowsStyle::Private::eventFilter(TQObject *o, TQEvent *e)
+bool TQWindowsStyle::Private::objectEventHandler( TQStyleControlElementData ceData, ControlElementFlags, void* source, TQEvent *e )
 {
-    if (!o->isWidgetType())
-	return TQObject::eventFilter(o, e);
+    if (!(ceData.widgetObjectTypes.contains("TQWidget"))) {
+	return TRUE;
+    }
 
-    TQWidget *widget = ::tqt_cast<TQWidget*>(o);
+    TQWidget *widget = reinterpret_cast<TQWidget*>(source);
 
     switch(e->type()) {
-    case TQEvent::KeyPress:
-	if (((TQKeyEvent*)e)->key() == Key_Alt) {
-	    widget = widget->topLevelWidget();
-
-	    // Alt has been pressed - find all widgets that care
-	    TQObjectList *l = widget->queryList("TQWidget");
-	    TQObjectListIt it( *l );
-	    TQWidget *w;
-	    while ( (w = (TQWidget*)it.current()) != 0 ) {
-		++it;
-		if (w->isTopLevel() || !w->isVisible() ||
-		    w->style().styleHint(SH_UnderlineAccelerator, TQStyleControlElementData(), CEF_None, w))
-		    l->removeRef(w);
-	    }
-	    // Update states before repainting
-	    seenAlt.append(widget);
-	    alt_down = TRUE;
-
-	    // Repaint all relevant widgets
-	    it.toFirst();
-	    while ( (w = (TQWidget*)it.current()) != 0 ) {
-		++it;
-		w->repaint(FALSE);
-	    }
-	    delete l;
-	}
-	break;
-    case TQEvent::KeyRelease:
-	if (((TQKeyEvent*)e)->key() == Key_Alt) {
-	    widget = widget->topLevelWidget();
-
-	    // Update state
-	    alt_down = FALSE;
-	    // Repaint only menubars
-	    TQObjectList *l = widget->queryList("TQMenuBar");
-	    TQObjectListIt it( *l );
-	    TQMenuBar *menuBar;
-	    while ( (menuBar = (TQMenuBar*)it.current()) != 0) {
-		++it;
-		menuBar->repaint(FALSE);
-	    }
-	}
-	break;
     case TQEvent::FocusIn:
     case TQEvent::FocusOut:
 	{
 	    // Menubars toggle based on focus
-	    TQMenuBar *menuBar = ::tqt_cast<TQMenuBar*>(o);
+	    TQMenuBar *menuBar = ::tqt_cast<TQMenuBar*>(widget);
 	    if (menuBar && !menuBarTimer) // delayed repaint to avoid flicker
 		menuBarTimer = menuBar->startTimer(0);
 	}
 	break;
     case TQEvent::Close:
 	// Reset widget when closing
-	seenAlt.removeRef(widget);
-	seenAlt.removeRef(widget->topLevelWidget());
 	break;
     case TQEvent::Timer:
 	{
-	    TQMenuBar *menuBar = ::tqt_cast<TQMenuBar*>(o);
+	    TQMenuBar *menuBar = ::tqt_cast<TQMenuBar*>(widget);
 	    TQTimerEvent *te = (TQTimerEvent*)e;
 	    if (menuBar && te->timerId() == menuBarTimer) {
 		menuBar->killTimer(te->timerId());
@@ -201,7 +144,7 @@ bool TQWindowsStyle::Private::eventFilter(TQObject *o, TQEvent *e)
 	break;
     }
 
-    return TQObject::eventFilter(o, e);
+    return TRUE;
 }
 
 /*!
@@ -230,32 +173,40 @@ TQWindowsStyle::~TQWindowsStyle()
 }
 
 /*! \reimp */
-void TQWindowsStyle::polish(TQApplication *app)
+bool TQWindowsStyle::objectEventHandler( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void* source, TQEvent *e ) {
+    if (d) {
+        return d->objectEventHandler(ceData, elementFlags, source, e);
+    }
+    return TRUE;
+}
+
+/*! \reimp */
+void TQWindowsStyle::applicationPolish(TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr)
 {
     // We only need the overhead when shortcuts are sometimes hidden
-    if (!styleHint(SH_UnderlineAccelerator, TQStyleControlElementData(), CEF_None, 0)) {
+    if (styleHint(SH_UnderlineAccelerator, TQStyleControlElementData(), CEF_None, 0) && styleHint(SH_HideUnderlineAcceleratorWhenAltUp, TQStyleControlElementData(), CEF_None, 0)) {
 	d = new Private(this);
-	app->installEventFilter(d);
+	installObjectEventHandler(ceData, elementFlags, ptr, this);
     }
 }
 
 /*! \reimp */
-void TQWindowsStyle::unPolish(TQApplication *)
+void TQWindowsStyle::applicationUnPolish(TQStyleControlElementData, ControlElementFlags, void *)
 {
     delete d;
     d = 0;
 }
 
 /*! \reimp */
-void TQWindowsStyle::polish(TQWidget *widget)
+void TQWindowsStyle::polish(TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr)
 {
-    TQCommonStyle::polish(widget);
+    TQCommonStyle::polish(ceData, elementFlags, ptr);
 }
 
 /*! \reimp */
-void TQWindowsStyle::unPolish(TQWidget *widget)
+void TQWindowsStyle::unPolish(TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr)
 {
-    TQCommonStyle::polish(widget);
+    TQCommonStyle::polish(ceData, elementFlags, ptr);
 }
 
 /*! \reimp */
@@ -946,8 +897,9 @@ void TQWindowsStyle::drawControl( ControlElement element,
 	    if ( !s.isNull() ) {                        // draw text
 		int t = s.find( '\t' );
 		int text_flags = AlignVCenter|ShowPrefix | DontClip | SingleLine;
-		if (!styleHint(SH_UnderlineAccelerator, ceData, elementFlags, TQStyleOption::Default, 0, widget))
+		if ((!styleHint(SH_UnderlineAccelerator, ceData, elementFlags, TQStyleOption::Default, 0, widget)) || ((styleHint(SH_HideUnderlineAcceleratorWhenAltUp, ceData, elementFlags, TQStyleOption::Default, 0, widget)) && (!acceleratorsShown()))) {
 		    text_flags |= NoAccel;
+		}
 		text_flags |= (TQApplication::reverseLayout() ? AlignRight : AlignLeft );
 		if ( t >= 0 ) {                         // draw tab text
 		    int xp = x + w - tab - windowsItemHMargin - windowsItemFrame + 1;