1 files changed, 72 insertions, 0 deletions
diff --git a/examples/statemachine/eventtransitions/main.cpp b/examples/statemachine/eventtransitions/main.cpp
new file mode 100644
index 0000000..51b2d82
--- /dev/null
+++ b/examples/statemachine/eventtransitions/main.cpp
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#ifdef QT_STATEMACHINE_SOLUTION
+#include <qstatemachine.h>
+#include <qstate.h>
+#include <qeventtransition.h>
+#endif
+
+class Window : public QWidget
+{
+public:
+    Window(QWidget *parent = 0)
+        : QWidget(parent)
+    {
+        QPushButton *button = new QPushButton(this);
+        button->setGeometry(QRect(100, 100, 100, 100));
+
+        QStateMachine *machine = new QStateMachine(this);
+
+        QState *s1 = new QState();
+        s1->setPropertyOnEntry(button, "text", "Outside");
+
+        QState *s2 = new QState();
+        s2->setPropertyOnEntry(button, "text", "Inside");
+
+        QEventTransition *enterTransition = new QEventTransition(button, QEvent::Enter);
+        enterTransition->setTargetState(s2);
+        s1->addTransition(enterTransition);
+
+        QEventTransition *leaveTransition = new QEventTransition(button, QEvent::Leave);
+        leaveTransition->setTargetState(s1);
+        s2->addTransition(leaveTransition);
+
+        QState *s3 = new QState();
+        s3->setPropertyOnEntry(button, "text", "Pressing...");
+
+        QEventTransition *pressTransition = new QEventTransition(button, QEvent::MouseButtonPress);
+        pressTransition->setTargetState(s3);
+        s2->addTransition(pressTransition);
+
+        QEventTransition *releaseTransition = new QEventTransition(button, QEvent::MouseButtonRelease);
+        releaseTransition->setTargetState(s2);
+        s3->addTransition(releaseTransition);
+
+        machine->addState(s1);
+        machine->addState(s2);
+        machine->addState(s3);
+        machine->setInitialState(s1);
+        QObject::connect(machine, SIGNAL(finished()), qApp, SLOT(quit()));
+        machine->start();
+    }
+};
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+    Window window;
+    window.resize(300, 300);
+    window.show();
+
+    return app.exec();
+}