#include "mainwindow.h" #include "launchpage.h" #include #include #include #include #include //重定向qdebug的打印 void log_out_put(QtMsgType type, const QMessageLogContext& context, const QString& msg); /** * @brief 重定向qdebug的打印 * @param type * @param context * @param msg */ void log_out_put(QtMsgType type, const QMessageLogContext& context, const QString& msg) { QByteArray localMsg = msg.toLocal8Bit(); switch (type) { case QtDebugMsg: fprintf(stdout, "[Debug] %s \n-------------->(%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function); break; // case QtInfoMsg: // fprintf(stdout, "[Info] %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, // context.function); break; case QtWarningMsg: fprintf(stdout, "[Warning] %s \n-------------->(%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function); break; case QtCriticalMsg: fprintf(stdout, "[Critical] %s \n-------------->(%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function); break; case QtFatalMsg: fprintf(stdout, "Fatal: %s \n-------------->(%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function); abort(); break; default: fprintf(stdout, "[Debug] %s \n-------------->(%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function); break; } #ifndef QT_NO_DEBUG_OUTPUT fflush(stdout); #endif } int main(int argc, char* argv[]) { QApplication a(argc, argv); #if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)) QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); #endif qInstallMessageHandler(log_out_put); QFont f = a.font(); f.setFamily("微软雅黑"); a.setFont(f); QElapsedTimer cost; cost.start(); LaunchPage w; w.show(); #if 0 MainWindow w; qDebug() << "window build cost:" << cost.elapsed() << " ms"; w.show(); #endif return (a.exec()); }