先将自己安装的qtcreator的库添加到环境变量sudo gedit ~/.bashrc 添加如下(注意将QT_VERSION改为自己实际版本,我这里版本为5.9.9,并且需要确保安装Qt时安装路径没有更改,即默认放在home目录下):# QT
export QT_VERSION=5.9.9
export QTDIR=~/Qt$QT_VERSION/$QT_VERSION/gcc_64
export LD_LIBRARY_PATH=$QTDIR/lib:$LD_LIBRARY_PATH
# export PATH=$PATH:$QTDIR/bin::$QTDIR/plugins/platforms
export CMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH:$QTDIR:$QTDIR/lib/cmake
export QT_QPA_PLATFORM_PLUGIN_PATH=$QTDIR/plugins/platforms/然后即可在cmakelist中导入qchart库:...
# include other modules above
find_package(Qt5Charts)
.
.
.
add_executable(myapp main.cpp)
# Use the Widgets and Charts modules from Qt 5.
target_link_libraries(myapp Qt5::Widgets Qt5::Charts)
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