diff --git a/arkui/window_manager/oh_window.h b/arkui/window_manager/oh_window.h
index c747b7b2b7b315a4bc747112fb28c1887f7f3c5c..26e5be8e2af5712f104cae48e24bfeff728727ea 100644
--- a/arkui/window_manager/oh_window.h
+++ b/arkui/window_manager/oh_window.h
@@ -247,6 +247,31 @@ int32_t OH_WindowManager_GetWindowProperties(
  */
 int32_t OH_WindowManager_Snapshot(int32_t windowId, OH_PixelmapNative* pixelMap);
 
+/**
+ * @brief Get Layout info of all windows on the selected display.
+ *
+ * @param display IdIndicate the id of display.
+ * @param windowLayoutInfo Pointer to the layout information of the visible windows on the specified screen.
+ * @param windowLayoutInfoSize Pointer to the size of the array of layout information of the visible windows on the
+          specified screen.
+ * @return Returns the result code.
+ *         {@link OK} the function call is successful, return Window layout info list.
+ *         {@link WINDOW_MANAGER_ERRORCODE_INVALID_PARAM} parameter error.
+ *         {@link WINDOW_MANAGER_ERRORCODE_DEVICE_NOT_SUPPORTED} capability not supported.
+ *         {@link WINDOW_MANAGER_ERRORCODE_SYSTEM_ABNORMAL} the window manager service works abnormally.
+ * @since 17
+ */
+int32_t OH_WindowManager_GetAllWindowLayoutInfoList(int64_t displayId,
+    WindowManager_Rect** windowLayoutInfoList, size_t* windowLayoutInfoSize);
+
+/**
+ * @brief Release the memory of window layout info list.
+ *
+ * @param windowLayoutInfo Pointer to the layout information of the visible windows on the specified screen.
+ * @since 17
+ */
+void OH_WindowManager_ReleaseAllWindowLayoutInfoList(WindowManager_Rect* windowLayoutInfoList);
+
 #ifdef __cplusplus
 }
 #endif