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authorJerome Pasion <jerome.pasion@digia.com>2012-11-02 14:41:27 +0100
committerJerome Pasion <jerome.pasion@digia.com>2012-11-02 14:41:27 +0100
commitc808dd27459e030fde0577feb8ba06e3bd465526 (patch)
tree4bf898dc4a88e2b03c9716f940638a2e01c6c0ce /src/widgets/styles/qstylehelper.cpp
parentd9d8845d507a6bdbc9c9f24c0d9d86dca513461d (diff)
parent300534fc214f2547a63594ce0891e9a54c8f33ca (diff)
Merge branch 'master' of ssh://codereview.qt-project.org/qt/qtbase into newdocs
Diffstat (limited to 'src/widgets/styles/qstylehelper.cpp')
-rw-r--r--src/widgets/styles/qstylehelper.cpp17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/widgets/styles/qstylehelper.cpp b/src/widgets/styles/qstylehelper.cpp
index e23db2b637..8d67683eae 100644
--- a/src/widgets/styles/qstylehelper.cpp
+++ b/src/widgets/styles/qstylehelper.cpp
@@ -86,6 +86,23 @@ qreal dpiScaled(qreal value)
#endif
}
+// Searches for an ancestor of a particular accessible role
+bool hasAncestor(QObject *obj, QAccessible::Role role)
+{
+ bool found = false;
+#ifndef QT_NO_ACCESSIBILITY
+ QObject *parent = obj ? obj->parent() : 0;
+ while (parent && !found) {
+ QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(parent);
+ if (iface && iface->role() == role)
+ found = true;
+ delete iface;
+ parent = parent->parent();
+ }
+#endif // QT_NO_ACCESSIBILITY
+ return found;
+}
+
#ifndef QT_NO_DIAL