1 files changed, 6 insertions, 3 deletions
diff --git a/src/plugins/platforms/wasm/qwasmintegration.cpp b/src/plugins/platforms/wasm/qwasmintegration.cpp
index 1964cefdad..486f4cb2b3 100644
--- a/src/plugins/platforms/wasm/qwasmintegration.cpp
+++ b/src/plugins/platforms/wasm/qwasmintegration.cpp
@@ -98,7 +98,10 @@ QWasmIntegration::QWasmIntegration()
 QWasmIntegration::~QWasmIntegration()
 {
     delete m_fontDb;
-    qDeleteAll(m_screens);
+
+    while (!m_screens.isEmpty())
+        QWindowSystemInterface::handleScreenRemoved(m_screens.takeLast());
+
     s_instance = nullptr;
 }
 
@@ -113,7 +116,7 @@ bool QWasmIntegration::hasCapability(QPlatformIntegration::Capability cap) const
     switch (cap) {
     case ThreadedPixmaps: return true;
     case OpenGL: return true;
-    case ThreadedOpenGL: return true;
+    case ThreadedOpenGL: return false;
     case RasterGLSurface: return false; // to enable this you need to fix qopenglwidget and quickwidget for wasm
     case MultipleWindows: return true;
     case WindowManagement: return true;
@@ -191,7 +194,7 @@ void QWasmIntegration::addScreen(const QString &canvasId)
     QWasmScreen *screen = new QWasmScreen(canvasId);
     m_clipboard->installEventHandlers(canvasId);
     m_screens.append(screen);
-    screenAdded(screen);
+    QWindowSystemInterface::handleScreenAdded(screen);
 }
 
 QT_END_NAMESPACE