how to send a emulated mouse event to QListWidget

[yxmaomao]

I have a view based on QListWidget, Now I want to send a mouse double click event to my view to invoke view's mouse double click event.

Anybody tell me how to implement this function?

I am using Qt4.3 on XP

I have tried , qApp->postEvent(myView, [create my new double click event])
but my View can't get this double clicke event, why?

my function as below, this event is from one button,

void mouseDoubleClickEvent ( QMouseEvent * event )
	{
		QListWidget* pParent = qobject_cast< QListWidget*>(this->parent());
		if ( NULL != pParent )
		{
			QMouseEvent* pNewMouseEvent = new QMouseEvent(event->type(),event->pos(),
														  event->button(),event->buttons(),
														  event->modifiers());
			QEvent* pEvent = (QEvent*)(pNewMouseEvent);
			if ( NULL != pEvent )
			{
				qApp->postEvent(pParent,pEvent);
			}
			//pParent->mouseDoubleClickEvent(event);
		}
	}

void mouseDoubleClickEvent ( QMouseEvent * event )
	{
		QListWidget* pParent = qobject_cast< QListWidget*>(this->parent());
		if ( NULL != pParent )
		{
			QMouseEvent* pNewMouseEvent = new QMouseEvent(event->type(),event->pos(),
														  event->button(),event->buttons(),
														  event->modifiers());
			QEvent* pEvent = (QEvent*)(pNewMouseEvent);
			if ( NULL != pEvent )
			{
				qApp->postEvent(pParent,pEvent);
			}
			//pParent->mouseDoubleClickEvent(event);
		}
	}

To copy to clipboard, switch view to plain text mode 

Thanks in advance