plugin.pro Example File

 TEMPLATE        = lib
 CONFIG         += plugin
 INCLUDEPATH    += ../echowindow
 HEADERS         = echoplugin.h
 SOURCES         = echoplugin.cpp
 TARGET          = $$qtLibraryTarget(echoplugin)
 DESTDIR         = ../plugins

 # install
 target.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin/plugin
 sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS plugin.pro
 sources.path = $$[QT_INSTALL_EXAMPLES]/tools/echoplugin/plugin
 INSTALLS += target sources

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

 maemo5: include($$QT_SOURCE_TREE/examples/maemo5pkgrules.pri)
 symbian: warning(This example might not fully work on Symbian platform)
 maemo5: warning(This example might not fully work on Maemo platform)
 simulator: warning(This example might not fully work on Simulator platform)