Qt5 CMake项目简单模板

cmake_minimum_required(VERSION 3.5)

project(test VERSION 0.1 LANGUAGES CXX)

set(CMAKE_INCLUDE_CURRENT_DIR ON)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

## qt auto call uic, moc, rcc compilers
set(CMAKE_AUTOUIC ON) # auto call uic compiler to process qt ui files.
set(CMAKE_AUTOMOC ON) # auto call moc compiler to process qt signal-slot source files.
set(CMAKE_AUTORCC ON) # auto call rcc complier to process qt resource files.

## find required libraries
# qt libs
find_package(Qt5 COMPONENTS Widgets REQUIRED)
# boost
find_package(Boost 1.65 REQUIRED COMPONENTS context thread)
# protobuf
find_package(Protobuf REQUIRED)

## common include directories
include_directories(
  "${Protobuf_INCLUDE_DIR}"
  "${Boost_INCLUDE_DIR}"
)

## common link directories
link_directories(
    # "/usr/local/lib"
)

## header files
set(PROJECT_HEADERS
    MainWindow.h
)

## source files
set(PROJECT_SOURCES
    main.cpp
    MainWindow.cpp
)

## qt ui files
set(PROJECT_QUIS
    MainWindow.ui
)

## qt resource files
set(PROJECT_QRCS
    icons.qrc
)

## build target
add_executable(test
    ${PROJECT_SOURCES}
    ${PROJECT_HEADERS}
    ${PROJECT_QUIS}
    ${PROJECT_QRCS}
)

## link required libraries
target_link_libraries(test PRIVATE
    Qt5::Widgets
    ${Boost_LIBRARIES}
    ${Protobuf_LIBRARIES}
)

　　基本模板如上,多个子项目的目录可以通过add_subdirectory添加即可,注意:

　　　　1.如果想在Qt Creator中实现快捷键在头文件\源文件\ui文件之间跳转最好将它们放在同一个目录;

　　　　2.Qt资源文件如图标这种需要放在单独的文件夹中,qrc文件本质就是个xml文件描述了资源文件的位置和分组;

　　　　3.ui和qrc文件需要跟源文件一起作为编译目标的"原材料"