QTime

[dragon]

Hello anyone,

I ám a newbie,
I have a question about QTime and QTimer.
I have read the posts in the forum about QTime and Qtimer but it gives me not the solution that i want.

I want to countdown the Time(not the currentTime)in lcdNumber. Example(05:00:00->04:59:59...)
Is it possible to do it in QTime ?.


See my implentation:

countdownDialog::countdownDialog(QWidget *parent)
   :QDialog(parent)
 
{
 
	setupUi(this);
 
 
    QTimer *timer = new QTimer(this);
    connect(timer, SIGNAL(timeout()), this, SLOT(displayTime()));
    timer->start(1000);
 
}
void countdownDialog::displayTime()
{
    QTime *time = new QTime();
    time->setHMS(5,0,0,0);
    lcdNumber->display(time->toString());
 
}
 
Thanks in advance.

countdownDialog::countdownDialog(QWidget *parent)
   :QDialog(parent)

{

	setupUi(this);


    QTimer *timer = new QTimer(this);
    connect(timer, SIGNAL(timeout()), this, SLOT(displayTime()));
    timer->start(1000);

}
void countdownDialog::displayTime()
{
    QTime *time = new QTime();
    time->setHMS(5,0,0,0);
    lcdNumber->display(time->toString());
	
}

Thanks in advance.

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