Doc: Added info on QWrappedEvent to QAbstractTransition::eventTest()

Reviewed-by: Kent Hansen

1 files changed, 34 insertions, 0 deletions

diff --git a/doc/src/snippets/statemachine/eventtest.cpp b/doc/src/snippets/statemachine/eventtest.cpp
new file mode 100644
index 0000000..e0f359a
--- /dev/null
+++ b/doc/src/snippets/statemachine/eventtest.cpp
@@ -0,0 +1,34 @@
+
+#include <QtGui>
+
+class MyTransition : public QAbstractTransition
+{
+    Q_OBJECT
+public:
+    MyTransition() {}
+
+protected:
+//![0]
+    bool eventTest(QEvent *event)
+    {
+        if (event->type() == QEvent::Wrapped) {
+            QEvent *wrappedEvent = static_cast<QWrappedEvent *>(event)->event();
+            if (wrappedEvent->type() == QEvent::KeyPress) {
+                QKeyEvent *keyEvent = static_cast<QKeyEvent *>(wrappedEvent);
+                // Do your event test
+            }       
+        }
+        return false;
+    }
+//![0]      
+
+    void onTransition(QEvent *event)
+    {
+
+    }
+};
+
+int main(int argv, char **args)
+{
+    return 0;
+}