From 6c0043c1e3d97398828fbd56448f1cd8ee201e66 Mon Sep 17 00:00:00 2001 From: Sine Striker <trueful@163.com> Date: 周五, 23 2月 2024 01:01:10 +0800 Subject: [PATCH] Fix bug of window closing and reshowing --- examples/mainwindow/main.cpp | 24 ++++++++++++++++-------- 1 files changed, 16 insertions(+), 8 deletions(-) diff --git a/examples/mainwindow/main.cpp b/examples/mainwindow/main.cpp index 8813a60..4118e80 100644 --- a/examples/mainwindow/main.cpp +++ b/examples/mainwindow/main.cpp @@ -1,27 +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 - + QGuiApplication::setHighDpiScaleFactorRoundingPolicy( Qt::HighDpiScaleFactorRoundingPolicy::PassThrough); +#endif + QApplication a(argc, argv); -#ifdef Q_OS_WINDOWS - a.setFont([]() { +#if 0 && defined(Q_OS_WINDOWS) && QT_VERSION < QT_VERSION_CHECK(6, 0, 0) + QApplication::setFont([]() { QFont f("Microsoft YaHei"); + f.setStyleStrategy(QFont::PreferAntialias); f.setPixelSize(15); return f; }()); @@ -29,5 +32,10 @@ MainWindow w; w.show(); + +#if 0 + QMainWindow w2; + w2.show(); +#endif return a.exec(); } \ No newline at end of file -- Gitblit v1.9.1