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qq群推广软件,网站seo招聘,传媒网站建设价格,上传网站中ftp地址写什么ps:默认所有配置工作已完成 1.新建目录 MyQtApp/ ├── CMakeLists.txt ├── src/ │ ├── main.cpp │ ├── mainwindow.h │ ├── mainwindow.cpp │ └── mainwindow.ui ├── resources/ └── resources.qrc cmake_minimum_required(VERSION 3.14)pr…ps:默认所有配置工作已完成1.新建目录MyQtApp/├── CMakeLists.txt├── src/│ ├── main.cpp│ ├── mainwindow.h│ ├── mainwindow.cpp│ └── mainwindow.ui├── resources/└── resources.qrccmake_minimum_required(VERSION 3.14) project(MyQtApp LANGUAGES CXX) set(CMAKE_CXX_STANDARD 11) set(CMAKE_CXX_STANDARD_REQUIRED ON) # Qt 自动处理 moc / uic / rcc set(CMAKE_AUTOMOC ON) set(CMAKE_AUTORCC ON) set(CMAKE_AUTOUIC ON) # Qt5 find_package(Qt5 REQUIRED COMPONENTS Widgets) add_executable(MyQtApp src/main.cpp src/mainwindow.h src/mainwindow.cpp src/mainwindow.ui resources/resources.qrc ) target_link_libraries(MyQtApp Qt5::Widgets ) # MSVC 特殊处理 if (MSVC) target_compile_definitions(MyQtApp PRIVATE _CRT_SECURE_NO_WARNINGS) endif()Qt 代码可以从QtCreat生成src/main.cpp#includeQApplication#includemainwindow.hintmain(intargc,char*argv[]){QApplicationa(argc,argv);MainWindow w;w.show();returna.exec();}src/mainwindow.h#pragmaonce#includeQMainWindowQT_BEGIN_NAMESPACEnamespaceUi{classMainWindow;}QT_END_NAMESPACEclassMainWindow:publicQMainWindow{Q_OBJECTpublic:explicitMainWindow(QWidget*parentnullptr);~MainWindow();private:Ui::MainWindow*ui;};src/mainwindow.cpp#includemainwindow.h#includeui_mainwindow.hMainWindow::MainWindow(QWidget*parent):QMainWindow(parent),ui(newUi::MainWindow){ui-setupUi(this);}MainWindow::~MainWindow(){deleteui;}src/mainwindow.ui用 Qt Designer 新建一个 MainWindow保存到 src/Visual Studio → 文件 → 打开 → 文件夹运行即可改成 Windows GUI 程序不显示控制台add_executable(MyQtApp WIN32 src/main.cpp src/mainwindow.cpp src/mainwindow.h src/mainwindow.ui )QTCreat也可以正常显示