diff options
| author | Liang Qi <liang.qi@theqtcompany.com> | 2016-03-13 18:39:03 +0000 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2016-03-13 19:27:21 +0000 |
| commit | 59a3ca679ede2cb9b6a162edf8eba5cf6d9af4a9 (patch) | |
| tree | 0d0f76caa042db299cddaa84c14c28e4c80b2ffd /src/widgets/accessible | |
| parent | 447a508d003ce487f2be69af9ab05aeec272e64d (diff) | |
| parent | 50d0f57b77b8088875d7185c5906b5f57985d5fb (diff) | |
Merge "Merge remote-tracking branch 'origin/5.6' into 5.7" into refs/staging/5.7
Diffstat (limited to 'src/widgets/accessible')
| -rw-r--r-- | src/widgets/accessible/qaccessiblewidgetfactory.cpp | 9 | ||||
| -rw-r--r-- | src/widgets/accessible/widgets.pro | 10 |
2 files changed, 13 insertions, 6 deletions
diff --git a/src/widgets/accessible/qaccessiblewidgetfactory.cpp b/src/widgets/accessible/qaccessiblewidgetfactory.cpp index d0627f31a7..3bfef49965 100644 --- a/src/widgets/accessible/qaccessiblewidgetfactory.cpp +++ b/src/widgets/accessible/qaccessiblewidgetfactory.cpp @@ -39,6 +39,7 @@ #include "qaccessiblewidgets_p.h" #include "qaccessiblemenu_p.h" +#include "private/qwidget_p.h" #include "simplewidgets_p.h" #include "rangecontrols_p.h" #include "complexwidgets_p.h" @@ -59,7 +60,15 @@ QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *obje QAccessibleInterface *iface = 0; if (!object || !object->isWidgetType()) return iface; + QWidget *widget = static_cast<QWidget*>(object); + // QWidget emits destroyed() from its destructor instead of letting the QObject + // destructor do it, which means the QWidget is unregistered from the accessibillity + // cache. But QWidget destruction also emits enter and leave events, which may end + // up here, so we have to ensure that we don't fill the cache with an entry of + // a widget that is going away. + if (QWidgetPrivate::get(widget)->data.in_destructor) + return iface; if (false) { #ifndef QT_NO_LINEEDIT diff --git a/src/widgets/accessible/widgets.pro b/src/widgets/accessible/widgets.pro index c6af6d3f71..da8607c637 100644 --- a/src/widgets/accessible/widgets.pro +++ b/src/widgets/accessible/widgets.pro @@ -1,10 +1,5 @@ TARGET = qtaccessiblewidgets -PLUGIN_TYPE = accessible -PLUGIN_EXTENDS = widgets -PLUGIN_CLASS_NAME = AccessibleFactory -load(qt_plugin) - QT += core-private gui-private widgets-private QTDIR_build:REQUIRES += "contains(QT_CONFIG, accessibility)" @@ -24,4 +19,7 @@ HEADERS += qaccessiblewidgets.h \ qaccessiblemenu.h \ itemviews.h - +PLUGIN_TYPE = accessible +PLUGIN_EXTENDS = widgets +PLUGIN_CLASS_NAME = AccessibleFactory +load(qt_plugin) |