1 files changed, 5 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowsscreen.cpp b/src/plugins/platforms/windows/qwindowsscreen.cpp
index a50f9fd4b0..1f22fb4f60 100644
--- a/src/plugins/platforms/windows/qwindowsscreen.cpp
+++ b/src/plugins/platforms/windows/qwindowsscreen.cpp
@@ -698,11 +698,15 @@ void QWindowsScreenManager::initialize()
     handleScreenChanges();
 }
 
-QWindowsScreenManager::~QWindowsScreenManager()
+void QWindowsScreenManager::destroyWindow()
 {
+    qCDebug(lcQpaScreen) << "Destroying display change observer" << m_displayChangeObserver;
     DestroyWindow(m_displayChangeObserver);
+    m_displayChangeObserver = nullptr;
 }
 
+QWindowsScreenManager::~QWindowsScreenManager() = default;
+
 bool QWindowsScreenManager::isSingleScreen()
 {
     return QWindowsContext::instance()->screenManager().screens().size() < 2;