From 9a5ab30d52257f88931d6d09a376b4d75da69c5a Mon Sep 17 00:00:00 2001
From: Frederik Gladhorn <frederik.gladhorn@digia.com>
Date: Fri, 18 Jan 2013 17:59:52 +0100
Subject: Improve QAccessibleApplication
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add more testing.
This uncovers that currently the QDesktopScreenWidget
shows up as child of the app. Fixed by not creating
QAccessibleInterfaces for QDesktopScreenWidget.

Also don't crash in indexOfChild when called with 0.

Change-Id: I9fb1e47e8f1f33189e6125f56f274a7b94ecd0dd
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
---
 src/gui/accessible/qaccessibleobject.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/gui')

diff --git a/src/gui/accessible/qaccessibleobject.cpp b/src/gui/accessible/qaccessibleobject.cpp
index bbdbb9ee68..c1ef71e1fa 100644
--- a/src/gui/accessible/qaccessibleobject.cpp
+++ b/src/gui/accessible/qaccessibleobject.cpp
@@ -193,6 +193,8 @@ int QAccessibleApplication::childCount() const
 /*! \reimp */
 int QAccessibleApplication::indexOfChild(const QAccessibleInterface *child) const
 {
+    if (!child)
+        return -1;
     const QObjectList tlw(topLevelObjects());
     return tlw.indexOf(child->object());
 }
-- 
cgit v1.2.3