update qmsetup

Zhao Yuhang

2025-04-12 0131d673092ab18afd69fac84f4a17ad2ba615f2

 examples/mainwindow/main.cpp

@@ -1,33 +1,30 @@
// Copyright (C) 2023-2024 Stdware Collections (https://www.github.com/stdware)
// Copyright (C) 2021-2023 wangwenx190 (Yuhang Zhao)
// SPDX-License-Identifier: Apache-2.0

#include <QtWidgets/QApplication>
#include <QtGui/QFont>
#include <QtCore/QDebug>

#include "mainwindow.h"

int main(int argc, char *argv[]) {
    qputenv("QT_WIN_DEBUG_CONSOLE", "1");
    qputenv("QT_WIN_DEBUG_CONSOLE", "attach");
    qputenv("QSG_INFO", "1");
    qputenv("QT_WIDGETS_HIGHDPI_DOWNSCALE", "1");
#if 0
    qputenv("QT_WIDGETS_RHI", "1");
    qputenv("QSG_RHI_BACKEND", "d3d12");
    qputenv("QSG_RHI_HDR", "scrgb");
    qputenv("QT_QPA_DISABLE_REDIRECTION_SURFACE", "1");
#endif
    //qputenv("QT_WIDGETS_HIGHDPI_DOWNSCALE", "1");
    //qputenv("QT_WIDGETS_RHI", "1");
    //qputenv("QSG_RHI_BACKEND", "d3d12");
    //qputenv("QSG_RHI_HDR", "scrgb");
    //qputenv("QT_QPA_DISABLE_REDIRECTION_SURFACE", "1");

#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
        Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
    QApplication a(argc, argv);

#ifdef Q_OS_WINDOWS
    a.setFont([]() {
        QFont f("Microsoft YaHei");
        f.setPixelSize(15);
        return f;
    }());
#endif

    QCoreApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
    QApplication a(argc, argv);

    MainWindow w;
    w.show();

    return a.exec();
}
}