diff options
Diffstat (limited to 'src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp')
-rw-r--r-- | src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp index 3bb0d08da9..754ded14f1 100644 --- a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp +++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp @@ -108,19 +108,11 @@ void QWindowsUiaMainProvider::notifyFocusChange(QAccessibleEvent *event) { if (QAccessibleInterface *accessible = event->accessibleInterface()) { // If this is a table/tree/list, raise event for the focused cell/item instead. - if (accessible->tableInterface()) { - int count = accessible->childCount(); - for (int i = 0; i < count; ++i) { - QAccessibleInterface *item = accessible->child(i); - if (item && item->isValid() && item->state().focused) { - accessible = item; - break; - } - } - } - if (QWindowsUiaMainProvider *provider = providerForAccessible(accessible)) { + if (accessible->tableInterface()) + if (QAccessibleInterface *child = accessible->focusChild()) + accessible = child; + if (QWindowsUiaMainProvider *provider = providerForAccessible(accessible)) QWindowsUiaWrapper::instance()->raiseAutomationEvent(provider, UIA_AutomationFocusChangedEventId); - } } } @@ -214,12 +206,16 @@ void QWindowsUiaMainProvider::notifyValueChange(QAccessibleValueChangeEvent *eve void QWindowsUiaMainProvider::notifyNameChange(QAccessibleEvent *event) { if (QAccessibleInterface *accessible = event->accessibleInterface()) { - if (QWindowsUiaMainProvider *provider = providerForAccessible(accessible)) { - VARIANT oldVal, newVal; - clearVariant(&oldVal); - setVariantString(accessible->text(QAccessible::Name), &newVal); - QWindowsUiaWrapper::instance()->raiseAutomationPropertyChangedEvent(provider, UIA_NamePropertyId, oldVal, newVal); - ::SysFreeString(newVal.bstrVal); + // Restrict notification to combo boxes, which need it for accessibility, + // in order to avoid slowdowns with unnecessary notifications. + if (accessible->role() == QAccessible::ComboBox) { + if (QWindowsUiaMainProvider *provider = providerForAccessible(accessible)) { + VARIANT oldVal, newVal; + clearVariant(&oldVal); + setVariantString(accessible->text(QAccessible::Name), &newVal); + QWindowsUiaWrapper::instance()->raiseAutomationPropertyChangedEvent(provider, UIA_NamePropertyId, oldVal, newVal); + ::SysFreeString(newVal.bstrVal); + } } } } |