************ BRFORE  int ret = m_main(m_applicationParams.length(), const_cast<char **>(params.data())); ************
startQtAndroidPlugin(JNIEnv *, jobject, jstring, jstring)

androidjnimain.cpp     jboolean startQtApplication(JNIEnv *, jclass)

QAndroidPlatformScreen::QAndroidPlatformScreen()

org.qtproject.qt5.android.QtActivityDelegate.onCreateOptionsMenu(android.view.Menu)


************ Repeatedly klicked BackButton  ************

QtActivity: dispatchKeyEvent KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_BACK, scanCode=0, metaState=0, flags=0x48, ...}

QtActivityDelegate onKeyDown :  keyCode  4  event KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_BACK, scanCode=0, metaState=0, flags=0x48, ...}

QtActivity: dispatchKeyEvent KeyEvent { action=ACTION_UP, keyCode=KEYCODE_BACK, scanCode=0, metaState=0, flags=0x48, ...}

QtActivityDelegate  onKeyUp:  keyCode  4  event KeyEvent { action=ACTION_UP, keyCode=KEYCODE_BACK, scanCode=0, ...}
QtActivityDelegate onKeyUp:   m_started true
void QtAndroidInput::keyUp(JNIEnv *, jobject, jint, jint, jint, jboolean) _key_  4

Window {
    onClosing: {
        print("___-close event")
    }
}


QAndroidPlatformScreen *QAndroidPlatformWindow::platformScreen() const 
virtual bool QAndroidEventDispatcher::processEvents(QEventLoop::ProcessEventsFlags)   QFlags(0x4|0x20)
void QtAndroid::setAndroidPlatformIntegration(QAndroidPlatformIntegration *)
virtual bool QAndroidEventDispatcher::processEvents(QEventLoop::ProcessEventsFlags)


************ Klicked BackButton  ************

QtActivity: dispatchKeyEvent KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_BACK, scanCode=0, metaState=0, flags=0x48, repeatCount=0, eventTime=137721436, downTime=137721436, deviceId=-1, source=0x101, displayId=0 }

QtActivityDelegate onKeyDown :  keyCode  4  event KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_BACK, scanCode=0, ...}

QtActivity: dispatchKeyEvent KeyEvent { action=ACTION_UP, keyCode=KEYCODE_BACK, scanCode=0, ...}

QtActivityDelegate  onKeyUp:  keyCode  4  event KeyEvent { action=ACTION_UP, keyCode=KEYCODE_BACK, scanCode=0, ...}
QtActivityDelegate onKeyUp:   m_started true
void QtAndroidInput::keyUp(JNIEnv *, jobject, jint, jint, jint, jboolean) _key_  4
virtual bool QAndroidEventDispatcher::processEvents(QEventLoop::ProcessEventsFlags)  



************ Klicked BackButton  ************

QtActivity: dispatchKeyEvent KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_BACK, scanCode=0, metaState=0, flags=0x48, repeatCount=0, eventTime=137721436, downTime=137721436, deviceId=-1, source=0x101, displayId=0 }

QtActivityDelegate onKeyDown :  keyCode  4  event KeyEvent { action=ACTION_DOWN, keyCode=KEYCODE_BACK, scanCode=0, ...}

QtActivity: dispatchKeyEvent KeyEvent { action=ACTION_UP, keyCode=KEYCODE_BACK, scanCode=0, ...}

QtActivityDelegate  onKeyUp:  keyCode  4  event KeyEvent { action=ACTION_UP, keyCode=KEYCODE_BACK, scanCode=0, ...}
QtActivityDelegate onKeyUp:   m_started true
void QtAndroidInput::keyUp(JNIEnv *, jobject, jint, jint, jint, jboolean) _key_  4
virtual bool QAndroidEventDispatcher::processEvents(QEventLoop::ProcessEventsFlags)  

....