1 files changed, 12 insertions, 0 deletions
diff --git a/src/plugins/platforms/windows/qwindowsintegration.cpp b/src/plugins/platforms/windows/qwindowsintegration.cpp
index aac28c36dc..4473b6b8a4 100644
--- a/src/plugins/platforms/windows/qwindowsintegration.cpp
+++ b/src/plugins/platforms/windows/qwindowsintegration.cpp
@@ -107,6 +107,9 @@ public:
     Q_INVOKABLE void *createMessageWindow(const QString &classNameTemplate,
                                           const QString &windowName,
                                           void *eventProc) const;
+
+    Q_INVOKABLE QString registerWindowClass(const QString &classNameIn, void *eventProc) const;
+
     bool asyncExpose() const;
     void setAsyncExpose(bool value);
 };
@@ -186,6 +189,15 @@ void *QWindowsNativeInterface::createMessageWindow(const QString &classNameTempl
     return hwnd;
 }
 
+/*!
+    \brief Registers a unique window class with a callback function based on \a classNameIn.
+*/
+
+QString QWindowsNativeInterface::registerWindowClass(const QString &classNameIn, void *eventProc) const
+{
+    return QWindowsContext::instance()->registerWindowClass(classNameIn, (WNDPROC)eventProc);
+}
+
 bool QWindowsNativeInterface::asyncExpose() const
 {
     return QWindowsContext::instance()->asyncExpose();