composition.pro Example File

 SOURCES += main.cpp composition.cpp
 HEADERS += composition.h

 SHARED_FOLDER = ../shared

 include($$SHARED_FOLDER/shared.pri)

 RESOURCES += composition.qrc
 contains(QT_CONFIG, opengl) {
         DEFINES += QT_OPENGL_SUPPORT
         QT += opengl
 }
 QT += widgets

 # install
 target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/composition
 sources.files = $$SOURCES $$HEADERS $$RESOURCES *.png *.jpg *.pro *.html
 sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/painting/composition
 INSTALLS += target sources

 win32-msvc* {
     QMAKE_CXXFLAGS += /Zm500
     QMAKE_CFLAGS += /Zm500
 }

 wince* {
     DEPLOYMENT_PLUGIN += qjpeg
 }