a11y: Report mixed state if QCheckBox is PartiallyChecked

Previously it only returned checked or unchecked for a tri-state
checkbox.

Fixes: QTBUG-84616
Pick-to: 5.15 6.0 6.1
Change-Id: Ife72098e35f8295fd389bda232de5478ffa7e87f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/auto/other/qaccessibilitymac/tst_qaccessibilitymac_helpers.h b/tests/auto/other/qaccessibilitymac/tst_qaccessibilitymac_helpers.h
index 75b2d39a00..58ea2d02b0 100644
--- a/tests/auto/other/qaccessibilitymac/tst_qaccessibilitymac_helpers.h
+++ b/tests/auto/other/qaccessibilitymac/tst_qaccessibilitymac_helpers.h
@@ -28,6 +28,7 @@
 #include <QtCore/QString>
 #include <QtCore/QPair>
 #include <QtWidgets/QWidget>
+#include <QtWidgets/QCheckBox>
 
 #pragma once // Yeah, it's deprecated in general, but it's standard practice for Mac OS X.
 
@@ -37,4 +38,4 @@ bool testLineEdit();
 bool testHierarchy(QWidget *w);
 bool singleWidget();
 bool notifications(QWidget *w);
-bool testCheckBox();
+bool testCheckBox(QCheckBox *ckBox);