18 QT裏的攝像頭編程

QT裏用QCamera類操做攝像頭. 用QCameraInfo類獲取攝像頭的信息web qmake: QT += multimediaide //獲取全部能用的攝像頭信息代碼：svg QList<QCameraInfo> list; list = QCameraInfo::availableCameras(); for (int i = 0; i < list.size(); i+

>>阅读原文<<