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• 02:51, 25 December 2025 Shawn Luo talk contribs created page Qt for HarmonyOS/user development/floating window guild zh (Created page with "= Qt for HarmonyOS 悬浮窗功能开发指导 = == 简介 == 本文档详细介绍如何在 **Qt for HarmonyOS** 应用中实现 **悬浮窗（Floating Window）功能**。 HarmonyOS 平台提供了原生的悬浮窗能力，Qt 通过 **QtOhosExtras** 模块， 为开发者提供了基于 HarmonyOS 悬浮窗能力的 **Widget / QWindow 创建与管理接口**。 本指南将详细说明悬浮窗功能的 **使用方法、实现机制**，并提供关键代码示例...")