#! [1] QT += widgets uiplugin #! [1] QTDIR_build { # This is only for the Qt build. Do not use externally. We mean it. PLUGIN_TYPE = designer PLUGIN_CLASS_NAME = WorldTimeClockPlugin load(qt_plugin) CONFIG += install_ok } else { # Public example: TARGET = $$qtLibraryTarget($$TARGET) #! [0] TEMPLATE = lib CONFIG += plugin #! [0] #! [3] target.path = $$[QT_INSTALL_PLUGINS]/designer INSTALLS += target #! [3] } #! [2] HEADERS = worldtimeclock.h \ worldtimeclockplugin.h SOURCES = worldtimeclock.cpp \ worldtimeclockplugin.cpp #! [2]