insert my own class (a ui from qt designer) into a QtGui.QListWidget

this is what i want to achive i want to put many forms isnside the QListWidget
https://dl.dropboxusercontent.com/u/...t_designer.png


this is the code generated from Qt Designer
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'lists.ui'
# Created: Mon Jun 23 16:28:15 2014
# by: PyQt4 UI code generator 4.9.1
# WARNING! All changes made in this file will be lost!
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
_fromUtf8 = lambda s: s

LIST class

class Ui_Dialog_lists(object):
# class Ui_Dialog_lists(QtGui.QWidget):
# def __init__(self):
# QtGui.QWidget.__init__(self)
# self.setupUi(self)

def setupUi(self, Dialog_lists):
Dialog_lists.setObjectName(_fromUtf8("Dialog_lists "))
Dialog_lists.resize(590, 521)
self.main_verticalLayout = QtGui.QVBoxLayout(Dialog_lists)
self.main_verticalLayout.setObjectName(_fromUtf8(" main_verticalLayout"))
self.horizontalLayout = QtGui.QHBoxLayout()
self.horizontalLayout.setObjectName(_fromUtf8("hor izontalLayout"))
self.listWidget_nodes = QtGui.QListWidget(Dialog_lists)
self.listWidget_nodes.setObjectName(_fromUtf8("lis tWidget_nodes"))
self.horizontalLayout.addWidget(self.listWidget_no des)
self.label_arrow = QtGui.QLabel(Dialog_lists)
self.label_arrow.setObjectName(_fromUtf8("label_ar row"))
self.horizontalLayout.addWidget(self.label_arrow)
self.listWidget_nodes_to_render = QtGui.QListWidget(Dialog_lists)
self.listWidget_nodes_to_render.setObjectName(_fro mUtf8("listWidget_nodes_to_render"))
self.horizontalLayout.addWidget(self.listWidget_no des_to_render)
self.main_verticalLayout.addLayout(self.horizontal Layout)
self.retranslateUi(Dialog_lists)
QtCore.QMetaObject.connectSlotsByName(Dialog_lists )

def retranslateUi(self, Dialog_lists):
Dialog_lists.setWindowTitle(QtGui.QApplication.tra nslate("Dialog_lists", "Dialog", None, QtGui.QApplication.UnicodeUTF8))
self.label_arrow.setText(QtGui.QApplication.transl ate("Dialog_lists", ">", None, QtGui.QApplication.UnicodeUTF8))

FORM CLASS

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'nodes.ui'
#
# Created: Mon Jun 23 16:28:02 2014
# by: PyQt4 UI code generator 4.9.1
#
# WARNING! All changes made in this file will be lost!

from PyQt4 import QtCore, QtGui

try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
_fromUtf8 = lambda s: s

class Ui_Frame_hou_node(QtGui.QWidget):
def __init__(self):
QtGui.QWidget.__init__(self)
self.setupUi(self)

def setupUi(self, Frame_hou_node):
print "hey"
Frame_hou_node.setObjectName(_fromUtf8("Frame_hou_ node"))
Frame_hou_node.resize(329, 60)
Frame_hou_node.setFrameShape(QtGui.QFrame.StyledPa nel)
Frame_hou_node.setFrameShadow(QtGui.QFrame.Raised)
self.main_verticalLayout = QtGui.QVBoxLayout(Frame_hou_node)
self.main_verticalLayout.setObjectName(_fromUtf8(" main_verticalLayout"))
self.horizontalLayout_names = QtGui.QHBoxLayout()
self.horizontalLayout_names.setObjectName(_fromUtf 8("horizontalLayout_names"))
self.ui_label_node = QtGui.QLabel(Frame_hou_node)
self.ui_label_node.setObjectName(_fromUtf8("ui_lab el_node"))
self.horizontalLayout_names.addWidget(self.ui_labe l_node)
self.ui_label_name_start = QtGui.QLabel(Frame_hou_node)
self.ui_label_name_start.setObjectName(_fromUtf8(" ui_label_name_start"))
self.horizontalLayout_names.addWidget(self.ui_labe l_name_start)
self.ui_label_name_end = QtGui.QLabel(Frame_hou_node)
self.ui_label_name_end.setObjectName(_fromUtf8("ui _label_name_end"))
self.horizontalLayout_names.addWidget(self.ui_labe l_name_end)
self.ui_label_name_inter = QtGui.QLabel(Frame_hou_node)
self.ui_label_name_inter.setObjectName(_fromUtf8(" ui_label_name_inter"))
self.horizontalLayout_names.addWidget(self.ui_labe l_name_inter)
self.main_verticalLayout.addLayout(self.horizontal Layout_names)
self.horizontalLayout_Inputs = QtGui.QHBoxLayout()
self.horizontalLayout_Inputs.setObjectName(_fromUt f8("horizontalLayout_Inputs"))
self.label_node_name = QtGui.QLabel(Frame_hou_node)
self.label_node_name.setObjectName(_fromUtf8("labe l_node_name"))
self.horizontalLayout_Inputs.addWidget(self.label_ node_name)
self.lineEdit_node_start = QtGui.QLineEdit(Frame_hou_node)
self.lineEdit_node_start.setObjectName(_fromUtf8(" lineEdit_node_start"))
self.horizontalLayout_Inputs.addWidget(self.lineEd it_node_start)
self.lineEdit_node_end = QtGui.QLineEdit(Frame_hou_node)
self.lineEdit_node_end.setObjectName(_fromUtf8("li neEdit_node_end"))
self.horizontalLayout_Inputs.addWidget(self.lineEd it_node_end)
self.lineEdit_node_inter = QtGui.QLineEdit(Frame_hou_node)
self.lineEdit_node_inter.setObjectName(_fromUtf8(" lineEdit_node_inter"))
self.horizontalLayout_Inputs.addWidget(self.lineEd it_node_inter)
self.main_verticalLayout.addLayout(self.horizontal Layout_Inputs)

self.retranslateUi(Frame_hou_node)
QtCore.QMetaObject.connectSlotsByName(Frame_hou_no de)

def retranslateUi(self, Frame_hou_node):
Frame_hou_node.setWindowTitle(QtGui.QApplication.t ranslate("Frame_hou_node", "Frame", None, QtGui.QApplication.UnicodeUTF8))
self.ui_label_node.setText(QtGui.QApplication.tran slate("Frame_hou_node", "Node", None, QtGui.QApplication.UnicodeUTF8))
self.ui_label_name_start.setText(QtGui.QApplicatio n.translate("Frame_hou_node", "Start", None, QtGui.QApplication.UnicodeUTF8))
self.ui_label_name_end.setText(QtGui.QApplication. translate("Frame_hou_node", "End", None, QtGui.QApplication.UnicodeUTF8))
self.ui_label_name_inter.setText(QtGui.QApplicatio n.translate("Frame_hou_node", "Inter", None, QtGui.QApplication.UnicodeUTF8))
self.label_node_name.setText(QtGui.QApplication.tr anslate("Frame_hou_node", "Node Name", None, QtGui.QApplication.UnicodeUTF8))

and i am creating a class that can use them like this.

from lists import Ui_Dialog_lists
from nodes import Ui_Frame_hou_node

from PyQt4 import QtCore, QtGui
import sys

icon_test = "/desktop/icons/bomb.rgb"

class master(QtGui.QWidget, Ui_Dialog_lists):
def __init__(self):
print "w"
QtGui.QWidget.__init__(self)
self.setupUi(self)
self.t()

def t(self):
print 2
urr = Ui_Frame_hou_node
iccon = QtGui.QIcon(icon_test)
urr.show(self)

# wi = QtGui.QListWidgetItem()
# wi.setIcon(iccon)
# self.listWidget_nodes.addItem(wi)

# self.listWidget_nodes_to_render.setItemWidget(urr)

app = QtGui.QApplication(sys.argv)
m = master()
m.show()
app.exec_()



how can i put my class with all the widgets inside another widget? the class i want to put it inside the qlistwidget, in this case?

thanks you guys, been a newbee with QT i really apreciate it.