cmake find_package(GR) examples

sciapp/gr cmake/GenPreviewImages.cmake :647 

find_package(GR CONFIG REQUIRED PATHS \${GR_DIRECTORY} NO_DEFAULT_PATH)\n\

sciapp/gr examples/grplotWidget_ex/CMakeLists.txt :20 

find_package(GR NO_MODULE REQUIRED)

sciapp/gr examples/qt4_ex/CMakeLists.txt :16 

find_package(GR NO_MODULE REQUIRED)

sciapp/gr examples/qt5_ex/CMakeLists.txt :20 

find_package(GR NO_MODULE REQUIRED)

sciapp/gr examples/qt6_ex/CMakeLists.txt :20 

find_package(GR NO_MODULE REQUIRED)