1 files changed, 25 insertions, 3 deletions
diff --git a/src/plugins/platforms/wasm/qwasmeventdispatcher.cpp b/src/plugins/platforms/wasm/qwasmeventdispatcher.cpp
index 9d65bd58f8..1f2d3095d6 100644
--- a/src/plugins/platforms/wasm/qwasmeventdispatcher.cpp
+++ b/src/plugins/platforms/wasm/qwasmeventdispatcher.cpp
@@ -2,12 +2,34 @@
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include "qwasmeventdispatcher.h"
+#include "qwasmintegration.h"
 
 #include <QtGui/qpa/qwindowsysteminterface.h>
 
+QT_BEGIN_NAMESPACE
+
 // Note: All event dispatcher functionality is implemented in QEventDispatcherWasm
-// in QtCore, except for processWindowSystemEvents() below which uses API from QtGui.
-void QWasmEventDispatcher::processWindowSystemEvents(QEventLoop::ProcessEventsFlags flags)
+// in QtCore, except for processPostedEvents() below which uses API from QtGui.
+bool QWasmEventDispatcher::processPostedEvents()
 {
-    QWindowSystemInterface::sendWindowSystemEvents(flags);
+    QEventDispatcherWasm::processPostedEvents();
+    return QWindowSystemInterface::sendWindowSystemEvents(QEventLoop::AllEvents);
 }
+
+void QWasmEventDispatcher::onLoaded()
+{
+    // This function is called when the application is ready to paint
+    // the first frame. Send the qtlaoder onLoaded event first (via
+    // the base class implementation), and then enable/call requestUpdate
+    // to deliver a frame.
+    QEventDispatcherWasm::onLoaded();
+
+    // Make sure all screens have a defined size; and pick
+    // up size changes due to onLoaded event handling.
+    QWasmIntegration *wasmIntegration = QWasmIntegration::get();
+    wasmIntegration->resizeAllScreens();
+
+    wasmIntegration->releaseRequesetUpdateHold();
+}
+
+QT_END_NAMESPACE