testgui.cpp Example File
^{qtestlib/tutorial3/testgui.cpp}

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 #include <QtGui>
 #include <QtTest/QtTest>

 class TestGui: public QObject
 {
     Q_OBJECT

 private slots:
     void testGui();

 };

 void TestGui::testGui()
 {
     QLineEdit lineEdit;

     QTest::keyClicks(&lineEdit, "hello world");

     QCOMPARE(lineEdit.text(), QString("hello world"));
 }

 QTEST_MAIN(TestGui)
 #include "testgui.moc"