vscode 创建QT最简工程

1. 前提条件

• qt 安装
• cmake安装
  参考： https://blog.csdn.net/qq_51355375/article/details/139890889
• vscode 环境配置
  参考： https://blog.csdn.net/qq_51355375/article/details/140733495

2. 工程创建

• include 放头文件
• src .cpp 文件
• CMakeList.tex cmake配置文件
  工程结构按需修改或创建， 修改cmake配置就行
  

cmake配置：

cmake_minimum_required(VERSION 3.5)

project(app VERSION 0.1 LANGUAGES CXX)

set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(QT NAMES QT6 QT5 REQUIRED COMPONENTS Widgets)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets) 

include_directories(${PROJECT_SOURCE_DIR}/include)

file(GLOB_RECURSE SRC_CPP_FILES src/*.cpp)  
file(GLOB_RECURSE SRC_HEADER_FILES include/*.h) 
set(PROJECT_SOURCES ${SRC_CPP_FILES} ${SRC_HEADER_FILES}) 
message(STATUS "src:${PROJECT_SOURCES}")

if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
    qt_add_executable(app
        MANUAL_FINALIZATION
        ${PROJECT_SOURCES}
    )
# Define target properties for Android with Qt 6 as:
#    set_property(TARGET qt_cmake_template APPEND PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR
#                 ${CMAKE_CURRENT_SOURCE_DIR}/android)
# For more information, see https://doc.qt.io/qt-6/qt-add-executable.html#target-creation
else()
    if(ANDROID)
        add_library(app SHARED
            ${PROJECT_SOURCES}
        )
# Define properties for Android with Qt 5 after find_package() calls as:
#    set(ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android")
    else()
        add_executable(app
            ${PROJECT_SOURCES}
        )
    endif()
endif()

target_link_libraries(app PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)

set_target_properties(app PROPERTIES
    MACOSX_BUNDLE_GUI_IDENTIFIER my.example.com
    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
    MACOSX_BUNDLE TRUE
    WIN32_EXECUTABLE TRUE
)

install(TARGETS app
    BUNDLE DESTINATION .
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})

if(QT_VERSION_MAJOR EQUAL 6)
    qt_finalize_executable(app)
endif()

可以下载查看： https://download.csdn.net/download/qq_51355375/89590533