Hello everyone

Im using Ubuntu 12.04 and creating my .ui with Qt Designer with Python 2.7.

My problem is when I want to put some Qwt Widgets, for example: QwtThermo.

On my code I have import:

from PyQt4.Qt import *
from PyQt4.Qwt5 import *

and downloaded from ubuntu software Qt widgets library.

File "/opt/ros/hydro/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 257, in loadUi
return _loadUi(uifile, baseinstance, custom_widgets)
File "/opt/ros/hydro/lib/python2.7/dist-packages/python_qt_binding/binding_helper.py", line 156, in _loadUi
return uic.loadUi(uifile, baseinstance=baseinstance)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/__init__.py", line 221, in loadUi
return DynamicUILoader().loadUi(uifile, baseinstance)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/Loader/loader.py", line 71, in loadUi
return self.parse(filename, basedir)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 929, in parse
actor(elem)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 770, in createUserInterface
self.traverseWidgetTree(elem)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 748, in traverseWidgetTree
handler(self, child)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 224, in createWidget
self.traverseWidgetTree(elem)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 748, in traverseWidgetTree
handler(self, child)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 224, in createWidget
self.traverseWidgetTree(elem)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 748, in traverseWidgetTree
handler(self, child)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 215, in createWidget
self.stack.push(self.setupObject(widget_class, parent, elem))
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/uiparser.py", line 176, in setupObject
obj = self.factory.createQObject(clsname, name, args, is_attribute)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/objcreator.py", line 105, in createQObject
classType = self.findQObjectType(classname)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/objcreator.py", line 115, in findQObjectType
w = module.search(classname)
File "/usr/lib/python2.7/dist-packages/PyQt4/uic/Loader/qobjectcreator.py", line 87, in search
self._modules[module] = __import__(module, {}, {}, (cls,))
ImportError: No module named qwt_thermo

I'dont know whats wrong
Thanks for your time.