QNX: Override QPlatformScreen::topLevelAt

Implemented QQnxScreen::topLevelAt method, as base implementation
returned wrong results. This fixes "tst_qwidget widgetAt" for instance.
Removed related method, that is not used at all.

Change-Id: I25c4f474cb0d661e5e5cdcdd0ab13d670fd4dc37
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>

1 files changed, 12 insertions, 13 deletions

diff --git a/src/plugins/platforms/qnx/qqnxscreen.cpp b/src/plugins/platforms/qnx/qqnxscreen.cpp
index 9ba0f5cd2e..add45ecbe5 100644
--- a/src/plugins/platforms/qnx/qqnxscreen.cpp
+++ b/src/plugins/platforms/qnx/qqnxscreen.cpp
@@ -286,6 +286,18 @@ Qt::ScreenOrientation QQnxScreen::orientation() const
     return orient;
 }
 
+QWindow *QQnxScreen::topLevelAt(const QPoint &point) const
+{
+    QListIterator<QQnxWindow*> it(m_childWindows);
+    it.toBack();
+    while (it.hasPrevious()) {
+        QWindow *win = it.previous()->window();
+        if (win->geometry().contains(point))
+            return win;
+    }
+    return 0;
+}
+
 /*!
     Check if the supplied angles are perpendicular to each other.
 */
@@ -767,17 +779,4 @@ void QQnxScreen::setRootWindow(QQnxWindow *window)
     m_rootWindow = window;
 }
 
-QWindow * QQnxScreen::topMostChildWindow() const
-{
-    if (!m_childWindows.isEmpty()) {
-
-        // We're picking up the last window of the list here
-        // because this list is ordered by stacking order.
-        // Last window is effectively the one on top.
-        return m_childWindows.last()->window();
-    }
-
-    return 0;
-}
-
 QT_END_NAMESPACE