CMake Error at CMakeLists.txt:133 (find_package):
By not providing "FindQt5X11Extras.cmake" in CMAKE_MODULE_PATH this project
has asked CMake to find a package configuration file provided by
"Qt5X11Extras", but CMake did not find one.

Could not find a package configuration file provided by "Qt5X11Extras" with
any of the following names:

Qt5X11ExtrasConfig.cmake
qt5x11extras-config.cmake

Add the installation prefix of "Qt5X11Extras" to CMAKE_PREFIX_PATH or set
"Qt5X11Extras_DIR" to a directory containing one of the above files. If
"Qt5X11Extras" provides a separate development package or SDK, be sure it
has been installed.


-- Configuring incomplete, errors occurred!