2 files changed, 8 insertions, 1 deletions
diff --git a/src/plugins/platforms/qnx/qqnxscreen.cpp b/src/plugins/platforms/qnx/qqnxscreen.cpp
index 84721c9c2a..855da13681 100644
--- a/src/plugins/platforms/qnx/qqnxscreen.cpp
+++ b/src/plugins/platforms/qnx/qqnxscreen.cpp
@@ -562,8 +562,10 @@ void QQnxScreen::addUnderlayWindow(screen_window_t window)
 void QQnxScreen::removeOverlayOrUnderlayWindow(screen_window_t window)
 {
     const int numRemoved = m_overlays.removeAll(window) + m_underlays.removeAll(window);
-    if (numRemoved > 0)
+    if (numRemoved > 0) {
         updateHierarchy();
+        Q_EMIT foreignWindowClosed(window);
+    }
 }
 
 void QQnxScreen::newWindowCreated(void *window)
@@ -597,6 +599,7 @@ void QQnxScreen::newWindowCreated(void *window)
                 addUnderlayWindow(windowHandle);
             else
                 addOverlayWindow(windowHandle);
+            Q_EMIT foreignWindowCreated(windowHandle);
         }
     }
 }
diff --git a/src/plugins/platforms/qnx/qqnxscreen.h b/src/plugins/platforms/qnx/qqnxscreen.h
index 6e8c2c6a60..42c490d443 100644
--- a/src/plugins/platforms/qnx/qqnxscreen.h
+++ b/src/plugins/platforms/qnx/qqnxscreen.h
@@ -98,6 +98,10 @@ public:
 
     QPlatformCursor *cursor() const;
 
+Q_SIGNALS:
+    void foreignWindowCreated(void *window);
+    void foreignWindowClosed(void *window);
+
 public Q_SLOTS:
     void setRotation(int rotation);
     void newWindowCreated(void *window);