cmake HAVE_APP_GTK examples

rcaelers/workrave libs/corenext/test/CMakeLists.txt :42 

elseif (HAVE_APP_GTK)

rcaelers/workrave ui/app/toolkits/CMakeLists.txt :3 

elseif (HAVE_APP_GTK)

rcaelers/workrave ui/libs/prefwidgets/toolkits/CMakeLists.txt :3 

elseif (HAVE_APP_GTK)