#pragma execution_character_set("utf-8") #include "frmmain.h" #include #include #include #include int main(int argc, char *argv[]) { #if (QT_VERSION >= QT_VERSION_CHECK(5,14,0)) //设置高分屏缩放舍入策略 QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::Floor); #endif QApplication a(argc, argv); QFont font; font.setFamily("Microsoft Yahei"); font.setPixelSize(13); a.setFont(font); #if (QT_VERSION < QT_VERSION_CHECK(5,0,0)) #if _MSC_VER QTextCodec *codec = QTextCodec::codecForName("gbk"); #else QTextCodec *codec = QTextCodec::codecForName("utf-8"); #endif QTextCodec::setCodecForLocale(codec); QTextCodec::setCodecForCStrings(codec); QTextCodec::setCodecForTr(codec); #else QTextCodec *codec = QTextCodec::codecForName("utf-8"); QTextCodec::setCodecForLocale(codec); #endif //初始化随机数种子 QTime t = QTime::currentTime(); srand(t.msec() + t.second() * 1000); frmMain w; w.setWindowTitle("qcustomplot示例 (QQ: 517216493 WX: feiyangqingyun)"); w.resize(1000, 650); w.show(); return a.exec(); }