1 files changed, 4 insertions, 0 deletions
diff --git a/src/plugins/platforms/wasm/qwasmwindow.h b/src/plugins/platforms/wasm/qwasmwindow.h
index 906a7a1daf..20e30f3d97 100644
--- a/src/plugins/platforms/wasm/qwasmwindow.h
+++ b/src/plugins/platforms/wasm/qwasmwindow.h
@@ -33,6 +33,7 @@ class EventCallback;
 class ClientArea;
 struct DragEvent;
 struct PointerEvent;
+struct WheelEvent;
 
 class QWasmWindow final : public QPlatformWindow
 {
@@ -93,6 +94,7 @@ private:
 
     bool processPointer(const PointerEvent &event);
     bool processDrop(const DragEvent &event);
+    bool processWheel(const WheelEvent &event);
 
     QWindow *m_window = nullptr;
     QWasmCompositor *m_compositor = nullptr;
@@ -116,6 +118,8 @@ private:
 
     std::unique_ptr<qstdweb::EventCallback> m_dropCallback;
 
+    std::unique_ptr<qstdweb::EventCallback> m_wheelEventCallback;
+
     Qt::WindowStates m_state = Qt::WindowNoState;
     Qt::WindowStates m_previousWindowState = Qt::WindowNoState;