QTreeWidget - How to get a column text ?

Hello guys,
Im doind this peace of code:

Code:

void mfit::insertVideoProperty(char *param_cy, char *value_cy)
{
	// Cria o item referente a Tree
	QTreeWidgetItem *item = new QTreeWidgetItem(this->ui.videoPropertiesTree);
 
	// Cria a lista de items
	QList<QTreeWidgetItem *> itens;
 
	// Adiciona as colunas
	item->setText(0, param_cy);
	item->setText(1, value_cy);
 
	item->setCheckState(0, Qt::Unchecked);
 
	itens.append(item);
 
	this->ui.videoPropertiesTree->insertTopLevelItems(0, itens);
}

And with gdb want see the STRING stored in one QTreeWidgetItem, but, i cant get it :( , any1 can help me ?

Code:

Breakpoint 1, mfit::insertVideoProperty (this=0x54529a8, param_cy=0x430a85 "Name", value_cy=0x5515910 "fade_corte_dissolve.avi")
    at source/Interface.cpp:335
335             QTreeWidgetItem *item = new QTreeWidgetItem(this->ui.videoPropertiesTree);
(gdb) n
338             QList<QTreeWidgetItem *> itens;
(gdb) n
341             item->setText(0, param_cy);
(gdb) n
342             item->setText(1, value_cy);
(gdb) n
[New thread 5744.0x1668]
344             item->setCheckState(0, Qt::Unchecked);
(gdb) n
346             itens.append(item);
(gdb) n
348             this->ui.videoPropertiesTree->insertTopLevelItems(0, itens);
(gdb) n
349     }
(gdb) print item->text(0)
$11 = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1250}, alloc = 0, size = 0, data = 0x6a30d132,
    clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {
    ref = {_q_value = 12}, alloc = 0, size = 0, data = 0x6a30d146, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0,
    capacity = 0, reserved = 0, array = {0}}, d = 0x54fd560, static codecForCStrings = 0x0}
(gdb) print item->text(1)
$12 = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 1250}, alloc = 0, size = 0, data = 0x6a30d132,
    clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {
    ref = {_q_value = 12}, alloc = 0, size = 0, data = 0x6a30d146, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0,
    capacity = 0, reserved = 0, array = {0}}, d = 0x54532d8, static codecForCStrings = 0x0}
(gdb)

I get allways size = 0 , and NOTHING in data (data or d) :crying:
How to retrieve a string in QTreeWidgetItem columm ?