set Qt6Gui_FOUND to FALSE so package “Qt6Gui“ is considered to be NOT FOUND.

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已于 2023-05-31 21:08:35 修改

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分类专栏： Qt编程实践及车载智能座舱开发~从入门到进阶文章标签： qt 开发语言 ubuntu

于 2023-04-02 19:18:23 首次发布

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在Ubuntu 22.04上安装了最新Qt6.5.0及QtCreator后，示例无法正常运行，原因是缺少OpenGL。通过安装build-essential、libgl1-mesa-dev、libglu1-mesa-dev和freeglut3-dev来解决此问题。

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/usr/share/cmake-3.22/Modules/CMakeFindDependencyMacro.cmake:47: warning: Found package configuration file: /opt/Qt/6.5.0/gcc_64/lib/cmake/Qt6Gui/Qt6GuiConfig.cmake but it set Qt6Gui_FOUND to FALSE so package "Qt6Gui" is considered to be NOT FOUND.  Reason given by package: Qt6Gui could not be found because dependency WrapOpenGL could not be found. Configuring with -DCMAKE_FIND_DEBUG_MODE=TRUE might reveal details why the package was not found. Configuring with -DQT_DEBUG_FIND_PACKAGE=ON will print the values of some of the path variables that find_package uses to try and find the package. /opt/Qt/6.5.0/gcc_64/lib/cmake/Qt6/QtPublicDependencyHelpers.cmake:111 (find_dependency) /opt/Qt/6.5.0/gcc_64/lib/cmake/Qt6Widgets/Qt6WidgetsDependencies.cmake:39 (_qt_internal