QT += widgets requires(qtConfig(filedialog)) qtHaveModule(printsupport): QT += printsupport TEMPLATE = app TARGET = textedit HEADERS = textedit.h SOURCES = textedit.cpp \ main.cpp RESOURCES += textedit.qrc build_all:!build_pass { CONFIG -= build_all CONFIG += release } EXAMPLE_FILES = textedit.qdoc # install target.path = $$[QT_INSTALL_EXAMPLES]/widgets/richtext/textedit INSTALLS += target