Update accessibility StateChange by custom event.

Subclass QAccessibleEvent to give details what changed in the
state change.

Change-Id: I9005d311e85a3c8bfa6e062833fa6a8a7dc6a4a4
Reviewed-by: Jan-Arve Sæther <jan-arve.saether@nokia.com>

1 files changed, 5 insertions, 9 deletions

diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
index 03ada1ac7a..1493f61972 100644
--- a/src/widgets/kernel/qwidget.cpp
+++ b/src/widgets/kernel/qwidget.cpp
@@ -8245,12 +8245,15 @@ bool QWidget::event(QEvent *event)
 void QWidget::changeEvent(QEvent * event)
 {
     switch(event->type()) {
-    case QEvent::EnabledChange:
+    case QEvent::EnabledChange: {
         update();
 #ifndef QT_NO_ACCESSIBILITY
-        QAccessible::updateAccessibility(QAccessibleEvent(QAccessible::StateChanged, this, 0));
+        QAccessible::State s;
+        s.disabled = true;
+        QAccessible::updateAccessibility(QAccessibleStateChangeEvent(s, this));
 #endif
         break;
+    }
 
     case QEvent::FontChange:
     case QEvent::StyleChange: {
@@ -10515,13 +10518,6 @@ void QWidget::updateMicroFocus()
 {
     // updating everything since this is currently called for any kind of state change
     qApp->inputMethod()->update(Qt::ImQueryAll);
-
-#ifndef QT_NO_ACCESSIBILITY
-    if (isVisible()) {
-        // ##### is this correct
-        QAccessible::updateAccessibility(QAccessibleEvent(QAccessible::StateChanged, this, 0));
-    }
-#endif
 }
 
 /*!