a11y: Notify of name change when setting window title used as a11y nameHEADdev

When no explicit accessible name is set for a window,
QAccessibleWidget::text uses the window title instead for a
non-minimized window.

Send a QAccessible::NameChanged event when changing the
window title results in a change of the accessible name,
to ensure that the AT-SPI cache on Linux gets updated.

Extend tst_QAccessibility::mainWindowTest() to cover the scenario as well.

Note: The entire test function is skipped on platforms not supporting
window activation, e.g. Wayland.

Fixes: QTBUG-124192
Change-Id: I0fa7f683fb5969d6ba9878f6a506c4f192069799
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>

0 files changed, 0 insertions, 0 deletions