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Source code

int main(int argc, char* argv[])
{
	QApplication app( argc, argv );
	ScreenWidget mainwin( NULL );
	g_pScreen = &mainwin;
	mainwin.show();
	g_pMsgHandler = new MsgHandler(&mainwin);
	PannelThreadCreate();

	/*
	SkinDialog *pSkinDlg = new SkinDialog(&mainwin);
	pSkinDlg->exec();
	*/
	app.exec();
}

############################################
void* PannelThread(void* arg)
{
	int cnt = 0;

	while(1){
		sleep(1);
		cnt++;
		printf("pannelthread\n");
		if(cnt == 10){
			QEvent *pEvent = new QEvent( (QEvent::Type)5001);
			QApplication::postEvent(g_pScreen, pEvent);
			break;
		}

	}
}

############################################
void ScreenWidget::customEvent(QEvent *pEvent)
{
	QEvent *pEv = new QEvent( (QEvent::Type)5001);
	QApplication::postEvent(g_pMsgHandler, pEv);
}



############################################
void MsgHandler::customEvent(QEvent *pEvent)
{
	OnSetupMenu();
}


void MsgHandler::OnSetupMenu()
{
	SkinDialog *pSkinDlg = new SkinDialog(NULL);
	pSkinDlg->exec();
}


############################################

CTimeWidget::CTimeWidget( QWidget* parent, Qt::WFlags f  )
: QWidget( parent, f | Qt::FramelessWindowHint)
{

	QFont font = QApplication::font();
	font.setPixelSize( 20 );
	font.setBold( true );
	setFont( font );

	setFixedSize( QSize( SIZE_OF_WIDTH, SIZE_OF_HEIGHT ) );
	setAttribute( Qt::WA_OpaquePaintEvent );

	QSize sizeParent = parent->size();
	QSize sizeThis = size();
	QSize size = sizeParent- sizeThis;
	size /= 2;

	QRect rect = parent->rect();
	move( size.rwidth(), rect.top() + 30 );

	QTimer *pTimer = new QTimer(this);
	connect(pTimer, SIGNAL(timeout()), this, SLOT(update()) ); 
	pTimer->start(300);
	//m_nEveryID = startTimer( 1000 );
	m_CurrentTime = QDateTime::currentDateTime();

}
void CTimeWidget::paintEvent(QPaintEvent *pEvent)	
{
//qDebug("[%s:%s]\n", __FILE__, __func__);
	QPainter paint( this );
	QString strTemp;
	QDateTime dateTime;

	QRect rect = pEvent->rect();

	paint.fillRect( rect, QBrush( QColor( 0, 0, 0 ) ) );
	//paint.fillRect( rect, QBrush( QColor( 255, 255, 255 ) ) );
	m_CurrentTime = QDateTime::currentDateTime();	
	dateTime = m_CurrentTime;
	strTemp = dateTime.toString() ;

	DrawTextOutline( paint, strTemp, rect, Qt::AlignLeft | Qt::AlignVCenter );
}