diff --git a/src/dbackingstoreproxy.cpp b/src/dbackingstoreproxy.cpp
index eaad7299..f421c0fe 100644
--- a/src/dbackingstoreproxy.cpp
+++ b/src/dbackingstoreproxy.cpp
@@ -136,11 +136,16 @@ void DBackingStoreProxy::composeAndFlush(QWindow *window, const QRegion &region,
 {
     m_proxy->composeAndFlush(window, region, offset, textures, translucentBackground);
 }
-#else
+#elif QT_VERSION < QT_VERSION_CHECK(6, 9, 2)
 QPlatformBackingStore::FlushResult DBackingStoreProxy::rhiFlush(QWindow *window, qreal sourceDevicePixelRatio, const QRegion &region, const QPoint &offset, QPlatformTextureList *textures, bool translucentBackground)
 {
     return m_proxy->rhiFlush(window, sourceDevicePixelRatio, region, offset, textures, translucentBackground);
 }
+#else
+QPlatformBackingStore::FlushResult DBackingStoreProxy::rhiFlush(QWindow *window, qreal sourceDevicePixelRatio, const QRegion &region, const QPoint &offset, QPlatformTextureList *textures, bool translucentBackground, qreal sourceTransformFactor)
+{
+    return m_proxy->rhiFlush(window, sourceDevicePixelRatio, region, offset, textures, translucentBackground, sourceTransformFactor);
+}
 #endif
 
 #if QT_VERSION <= QT_VERSION_CHECK(6, 2, 4)
diff --git a/src/dbackingstoreproxy.h b/src/dbackingstoreproxy.h
index f8925547..be85ac9e 100644
--- a/src/dbackingstoreproxy.h
+++ b/src/dbackingstoreproxy.h
@@ -40,10 +40,14 @@ class DBackingStoreProxy : public QPlatformBackingStore
     void composeAndFlush(QWindow *window, const QRegion &region, const QPoint &offset,
                          QPlatformTextureList *textures,
                          bool translucentBackground) override;
-#else
+#elif QT_VERSION < QT_VERSION_CHECK(6, 9, 2)
     FlushResult rhiFlush(QWindow *window, qreal sourceDevicePixelRatio, const QRegion &region,
                          const QPoint &offset, QPlatformTextureList *textures,
                          bool translucentBackground) override;
+#else
+    FlushResult rhiFlush(QWindow *window, qreal sourceDevicePixelRatio, const QRegion &region,
+                         const QPoint &offset, QPlatformTextureList *textures,
+                         bool translucentBackground, qreal sourceTransformFactor = 0) override;
 #endif
 #if QT_VERSION <= QT_VERSION_CHECK(6, 2, 4)
     GLuint toTexture(const QRegion &dirtyRegion, QSize *textureSize, TextureFlags *flags) const override;
diff --git a/wayland/dwayland/dhighdpi.cpp b/wayland/dwayland/dhighdpi.cpp
index 4d2cce70..4ff17f47 100755
--- a/wayland/dwayland/dhighdpi.cpp
+++ b/wayland/dwayland/dhighdpi.cpp
@@ -170,7 +170,14 @@ void DHighDpi::removeScreenFactorCache(QScreen *screen)
 //        qDebug()<<window->devicePixelRatio();
         // 更新窗口大小
         if (window->handle()) {
+#if QT_VERSION < QT_VERSION_CHECK(6, 9, 2)
             QWindowSystemInterfacePrivate::GeometryChangeEvent gce(window, QHighDpi::fromNativePixels(window->handle()->geometry(), window));
+#else
+            QWindowSystemInterfacePrivate::GeometryChangeEvent gce(window, 
+                                                                   QHighDpi::fromNativeWindowGeometry(window->handle()->geometry(), window),
+                                                                   QHighDpi::fromNativePixels(window->handle()->geometry(), window));
+#endif
+            
             QGuiApplicationPrivate::processGeometryChangeEvent(&gce);
         }
     }
diff --git a/xcb/dhighdpi.cpp b/xcb/dhighdpi.cpp
index 45cda3d0..023c55a5 100644
--- a/xcb/dhighdpi.cpp
+++ b/xcb/dhighdpi.cpp
@@ -186,7 +186,13 @@ void DHighDpi::onDPIChanged(xcb_connection_t *connection, const QByteArray &name
 
             // 更新窗口大小
             if (window->handle()) {
+#if QT_VERSION < QT_VERSION_CHECK(6, 9, 2)
                 QWindowSystemInterfacePrivate::GeometryChangeEvent gce(window, QHighDpi::fromNativePixels(window->handle()->geometry(), window));
+#else
+                QWindowSystemInterfacePrivate::GeometryChangeEvent gce(window, 
+                                                                       QHighDpi::fromNativeWindowGeometry(window->handle()->geometry(), window),
+                                                                       QHighDpi::fromNativePixels(window->handle()->geometry(), window));
+#endif
                 QGuiApplicationPrivate::processGeometryChangeEvent(&gce);
             }
         }