Accessibility: Checked state for check boxes and radio buttons.

Also adapt to new api in qtbase - state is now a bit field.

Change-Id: Ia4266f3d5094a6c32e0ace3499910b57c3e71c25
Reviewed-by: Jan-Arve Sæther <jan-arve.saether@nokia.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/quick/items/qquickaccessibleattached.cpp b/src/quick/items/qquickaccessibleattached.cpp
index f7faf8f540..213920bb4d 100644
--- a/src/quick/items/qquickaccessibleattached.cpp
+++ b/src/quick/items/qquickaccessibleattached.cpp
@@ -102,6 +102,35 @@ QT_BEGIN_NAMESPACE
         Accessible.role: Accessible.Button
     }
     \endqml
+
+    Some roles have special semantics.
+    In order to implement check boxes for example a "checked" property is expected.
+
+    \table
+    \header
+        \o \bold {Role}
+        \o \bold {Expected property}
+        \o
+
+    \row
+       \o CheckBox
+       \o checked
+       \o The check state of the check box.
+    \row
+       \o RadioButton
+       \o checked
+       \o The selected state of the radio button.
+    \row
+       \o Button
+       \o checkable
+       \o Whether the button is checkable.
+    \row
+       \o Button
+       \o checked
+       \o Whether the button is checked (only if checkable is true).
+
+    \endtable
+
 */
 
 QQuickAccessibleAttached::QQuickAccessibleAttached(QObject *parent)