Qt 多屏位置信息获取-白红宇

Qt 多屏位置信息获取

阅读量：619 次

发布时间：2019-03-13

本文共 306 字，大约阅读时间需要 1 分钟。

/QScreen *screen= QGuiApplication::screenAt(this->pos()); this->setGeometry(screen->availableGeometry());

这段代码用于在多屏幕环境下，根据当前窗口位置智能选择适合显示的屏幕，并进行最大化布局。与其他屏幕相比，该代码最大的优势在于灵活性，能够根据用户current position进行动态调整。方法的基本工作原理是通过调用QGuiApplication::screenAt()获取主要显示屏幕的可用可视区域，并根据此更新主窗口的几何布局。这种技术特别适用于需要在多屏幕环境下以最优画面呈现给用户的应用程序。

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