3 files changed, 34 insertions, 0 deletions
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index f7b7410278..4f1f7d838f 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -4400,4 +4400,21 @@ Qt::ScreenOrientation QScreenOrientationChangeEvent::orientation() const
     return m_orientation;
 }
 
+/*!
+    Creates a new QApplicationStateChangeEvent.
+    \a applicationState is the new state.
+*/
+QApplicationStateChangeEvent::QApplicationStateChangeEvent(Qt::ApplicationState applicationState)
+    : QEvent(QEvent::ApplicationStateChange), m_applicationState(applicationState)
+{
+}
+
+/*!
+    Returns the state of the application.
+*/
+Qt::ApplicationState QApplicationStateChangeEvent::applicationState() const
+{
+    return m_applicationState;
+}
+
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qevent.h b/src/gui/kernel/qevent.h
index 0b4e708bdb..79dcc6d250 100644
--- a/src/gui/kernel/qevent.h
+++ b/src/gui/kernel/qevent.h
@@ -905,6 +905,16 @@ private:
     Qt::ScreenOrientation m_orientation;
 };
 
+class Q_GUI_EXPORT QApplicationStateChangeEvent : public QEvent
+{
+public:
+    explicit QApplicationStateChangeEvent(Qt::ApplicationState state);
+    Qt::ApplicationState applicationState() const;
+
+private:
+    Qt::ApplicationState m_applicationState;
+};
+
 QT_END_NAMESPACE
 
 #endif // QEVENT_H
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index a1c9af45b8..c2e19ca2a8 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -1604,6 +1604,8 @@ void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate
     } else if (!platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState)) {
         QEvent appActivate(QEvent::ApplicationActivate);
         qApp->sendSpontaneousEvent(qApp, &appActivate);
+        QApplicationStateChangeEvent appState(Qt::ApplicationActive);
+        qApp->sendSpontaneousEvent(qApp, &appState);
     }
 
     if (QGuiApplicationPrivate::focus_window) {
@@ -1614,6 +1616,8 @@ void QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate
     } else if (!platformIntegration()->hasCapability(QPlatformIntegration::ApplicationState)) {
         QEvent appActivate(QEvent::ApplicationDeactivate);
         qApp->sendSpontaneousEvent(qApp, &appActivate);
+        QApplicationStateChangeEvent appState(Qt::ApplicationInactive);
+        qApp->sendSpontaneousEvent(qApp, &appState);
     }
 
     if (self) {
@@ -1653,6 +1657,9 @@ void QGuiApplicationPrivate::processApplicationStateChangedEvent(QWindowSystemIn
     default:
         break;
     }
+
+    QApplicationStateChangeEvent event(applicationState);
+    qApp->sendSpontaneousEvent(qApp, &event);
 }
 
 void QGuiApplicationPrivate::processThemeChanged(QWindowSystemInterfacePrivate::ThemeChangeEvent *tce)