QT获取屏幕分表率（PC、安卓）

QRect screenRect = QGuiApplication::primaryScreen()->geometry();
double devicePixelRatio = QGuiApplication::primaryScreen()->devicePixelRatio();
int screenW = screenRect.width();
int screenH = screenRect.height();




posted @ 2019-07-26 15:50  搬砖的L先生  阅读(904)  评论(0)  编辑  收藏  举报