QGraphicView/Scene/RectItem = position incorrect upon reload

Hey

I'm trying to save/load position of my nodes in graphic view but so far they keep showwing up in wrong places...

This is what I do to store them :

Code:

class nodes_test(QGraphicsScene):
    def __init__(self,parent,dict_data):
        super(nodes_test,self).__init__(parent)
        self.par = parent
        self.dict_data = dict_data
 
    def mouseReleaseEvent(self, event):
        if len(self.selectedItems()) > 0:
            for item in self.selectedItems():
                po =  item.pos()
                print po,item.objectName
                self.dict_data[item.objectName]["node_pos"] = po.x(),po.y()
 
        super(nodes_test,self).mouseReleaseEvent(event)

This is what I do to load them :

Code:

load_node.setRect(QtCore.QRectF(UI["node_pos"][0],UI["node_pos"][1],300,250))
box_group.setGeometry(2+UI["node_pos"][0],50+UI["node_pos"][1],298,150)

If you can answer in python - great otherwise any sort of answer c++/etc/etc would be great - thanks!