diff options
| author | Frederik Gladhorn <frederik.gladhorn@qt.io> | 2017-10-09 11:47:43 +0200 |
|---|---|---|
| committer | Liang Qi <liang.qi@qt.io> | 2017-10-25 09:19:24 +0000 |
| commit | 7a26582807b06d16d8d1b909a0c5ea34bcecfa42 (patch) | |
| tree | 57253c6373941839a2f002043ab22d6e56015306 /src/widgets | |
| parent | 5eb508a31717c75d804cfb55e46e867c19ae58d2 (diff) | |
Make sure that QAccessibleWindowContainer::childCount is valid
When embedding foreign windows, we won't be able to return a valid child
accessible interface, so do not report it at all.
Supporting foreign windows properly is platform specific and something
to consider, but at least we shouldn't crash.
Task-number: QTBUG-63451
Change-Id: I19350cf97dc8d0c3f3052411eba0eee5f750dbab
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
Diffstat (limited to 'src/widgets')
| -rw-r--r-- | src/widgets/accessible/simplewidgets.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/widgets/accessible/simplewidgets.cpp b/src/widgets/accessible/simplewidgets.cpp index 73de51ff45..bacb00fe2e 100644 --- a/src/widgets/accessible/simplewidgets.cpp +++ b/src/widgets/accessible/simplewidgets.cpp @@ -953,7 +953,7 @@ QAccessibleWindowContainer::QAccessibleWindowContainer(QWidget *w) int QAccessibleWindowContainer::childCount() const { - if (container()->containedWindow()) + if (container()->containedWindow() && QAccessible::queryAccessibleInterface(container()->containedWindow())) return 1; return 0; } |