QGridLayout place new widgets at top

[rouge]

more in detail at the moment i have a list (vector) contains the objects. this list will be grow while the application runs. because i don't want to rearrange all the object in the layout i just add the last one:

vector<Object> list = someObjects;
 
for (int i = lastCount; i < list.size(); i++){	
	QLabel *label= new QLabel(); 
        label->setText(list[i]->toString());
	lastCount++;
        ((QGridLayout*) ui.view->layout())->addWidget(label, i, 0);
	ui.view->repaint();
}

vector<Object> list = someObjects;
	
for (int i = lastCount; i < list.size(); i++){	
	QLabel *label= new QLabel(); 
        label->setText(list[i]->toString());
	lastCount++;
        ((QGridLayout*) ui.view->layout())->addWidget(label, i, 0);
	ui.view->repaint();
}

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however i like to arrange them so:

third object
second object
first object

thx