qwidgets.pro Example File

 TEMPLATE = lib
 CONFIG += qt plugin
 QT += declarative

 DESTDIR = QWidgets
 TARGET = qmlqwidgetsplugin

 SOURCES += qwidgets.cpp

 sources.files += qwidgets.pro qwidgets.cpp qwidgets.qml
 sources.path += $$[QT_INSTALL_EXAMPLES]/declarative/cppextensions/plugins
 target.path += $$[QT_INSTALL_EXAMPLES]/declarative/cppextensions/plugins

 build_all:!build_pass {
     CONFIG -= build_all
     CONFIG += release
 }

 INSTALLS += sources target

 symbian:{
     include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
     TARGET.EPOCALLOWDLLDATA = 1

     importFiles.files = QWidgets/qmlqwidgetsplugin.dll QWidgets/qmldir
     importFiles.path = QWidgets

     DEPLOYMENT += importFiles
 }
 maemo5: include($$QT_SOURCE_TREE/examples/maemo5pkgrules.pri)