how to insert one widget between another two widgets ina a list of widgets)

[pakine]

hi, i have a problem that i can't solve for the moment.
I have a list where i load a list of messages, each message is displayed in a widget panel.

i'm trying to perform go up & down actions with a up & down buttons and i don´t know how to remove a widget and insert it again one position before.

could anyone help me??

here there are some code:

QWidget *scrollWidget = ui.scrollTx;
QLayout *layout = scrollWidget->layout (); 
 
//this code is to remove panels that they already are in the list
QLayoutItem *child = 0;
    while ((child = layout->takeAt(0)) != 0) 
	{
		QWidget *widget = child->widget();
		if (widget) widget->deleteLater();
		delete child;
	}
 
// with this code i create the panels
for (it = m_cListaTx.begin (); it != m_cListaTx.end ();)
		{
			CArincMsgData *msg = *it;
			if (msg)
			{
				PanelTx *panel = new PanelTx (msg, *this, layout->widget());
				layout->addWidget (panel);
 
			}
			it++;
		}
 
	((QVBoxLayout *)layout)->addStretch ();

QWidget *scrollWidget = ui.scrollTx;
QLayout *layout = scrollWidget->layout (); 

//this code is to remove panels that they already are in the list
QLayoutItem *child = 0;
    while ((child = layout->takeAt(0)) != 0) 
	{
		QWidget *widget = child->widget();
		if (widget) widget->deleteLater();
		delete child;
	}

// with this code i create the panels
for (it = m_cListaTx.begin (); it != m_cListaTx.end ();)
		{
			CArincMsgData *msg = *it;
			if (msg)
			{
				PanelTx *panel = new PanelTx (msg, *this, layout->widget());
				layout->addWidget (panel);
				
			}
			it++;
		}

	((QVBoxLayout *)layout)->addStretch ();

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but afterthat in other function i need to insert panels between some of them,
and i just have found this method to insert widgets: layout->addWidget (panel);

can i perform what i want?

thanks anyway