OS X Accessibility: Make checkboxes etc. checkable with VoiceOver

NSAccessibility has no explicit analog for
QAccessibleActionInterface::toggleAction(), checking checkboxes/radio
buttons is handled by NSAccessibilityPressAction. So ensure exposing
the action properly on OS X so that VoiceOver users can check/uncheck
checkboxes, select radio buttons etc.

Change-Id: Idc8b048de2313a3e875a929516baf3dded9c68cc
Task-number: QTBUG-44852
Reviewed-by: Jan Arve Sæther <jan-arve.saether@theqtcompany.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm
index cf82c9cb37..84d60df3ef 100644
--- a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm
+++ b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm
@@ -501,7 +501,7 @@ static void convertLineOffset(QAccessibleTextInterface *text, int &line, int &of
     QAccessibleInterface *iface = QAccessible::accessibleInterface(axid);
     if (!iface)
         return nil; // FIXME is that the right return type??
-    QString qtAction = QCocoaAccessible::translateAction(action);
+    QString qtAction = QCocoaAccessible::translateAction(action, iface);
     QString description;
     // Return a description from the action interface if this action is not known to the OS.
     if (qtAction.isEmpty()) {
@@ -518,7 +518,7 @@ static void convertLineOffset(QAccessibleTextInterface *text, int &line, int &of
 - (void)accessibilityPerformAction:(NSString *)action {
     QAccessibleInterface *iface = QAccessible::accessibleInterface(axid);
     if (iface) {
-        const QString qtAction = QCocoaAccessible::translateAction(action);
+        const QString qtAction = QCocoaAccessible::translateAction(action, iface);
         QAccessibleBridgeUtils::performEffectiveAction(iface, qtAction);
     }
 }