Fixed QT_NO_ACCESSIBILITY build.

Change-Id: I14229753fc2e3b54da8a285ae9d27201b73e24be
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

src/gui/accessible/qaccessible.h

@@ -39,6 +39,7 @@
 **
 ****************************************************************************/
 
+#ifndef QT_NO_ACCESSIBILITY
 #ifndef QACCESSIBLE_H
 #define QACCESSIBLE_H
 
@@ -681,3 +682,4 @@ QT_END_NAMESPACE
 QT_END_HEADER
 
 #endif // QACCESSIBLE_H
+#endif //!QT_NO_ACCESSIBILITY

src/gui/kernel/qguiapplication.cpp

@@ -60,7 +60,9 @@
 #include <QtCore/private/qthread_p.h>
 #include <QtCore/qdir.h>
 #include <QtDebug>
+#ifndef QT_NO_ACCESSIBILITY
 #include "qaccessible.h"
+#endif
 #include <qpalette.h>
 #include <qscreen.h>
 #include "qsessionmanager.h"

src/widgets/styles/qstylehelper.cpp

@@ -86,17 +86,13 @@ qreal dpiScaled(qreal value)
 #endif
 }
 
+#ifndef QT_NO_ACCESSIBILITY
 bool isInstanceOf(QObject *obj, QAccessible::Role role)
 {
     bool match = false;
-#ifndef QT_NO_ACCESSIBILITY
     QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(obj);
     match = iface && iface->role() == role;
     delete iface;
-#else
-    Q_UNUSED(obj)
-    Q_UNUSED(role)
-#endif // QT_NO_ACCESSIBILITY
     return match;
 }
 
@@ -104,19 +100,15 @@ bool isInstanceOf(QObject *obj, QAccessible::Role role)
 bool hasAncestor(QObject *obj, QAccessible::Role role)
 {
     bool found = false;
-#ifndef QT_NO_ACCESSIBILITY
     QObject *parent = obj ? obj->parent() : 0;
     while (parent && !found) {
         if (isInstanceOf(parent, role))
             found = true;
         parent = parent->parent();
     }
-#else
-    Q_UNUSED(obj)
-    Q_UNUSED(role)
-#endif // QT_NO_ACCESSIBILITY
     return found;
 }
+#endif // QT_NO_ACCESSIBILITY
 
 
 #ifndef QT_NO_DIAL

src/widgets/styles/qstylehelper_p.h

@@ -82,8 +82,10 @@ namespace QStyleHelper
     void drawBorderPixmap(const QPixmap &pixmap, QPainter *painter, const QRect &rect,
                      int left = 0, int top = 0, int right = 0,
                      int bottom = 0);
+#ifndef QT_NO_ACCESSIBILITY
     bool isInstanceOf(QObject *obj, QAccessible::Role role);
     bool hasAncestor(QObject *obj, QAccessible::Role role);
+#endif
 }