PyQt4를 이용한 위젯

http://tech-artists.org/forum/showthread.php?2845-PyQt-Widget-in-Maya-Mel-UI-problem

import sip
from PyQt4 import QtGui, QtCore
import maya.OpenMayaUI as omui
import maya.cmds as m

UI_WIN_NAME = 'WidgetInMayaUI_win'
UI_WIN_TITLE = 'WidgetInMayaUI window'

class WidgetInMayaUI():

def __init__(self) :
    self.ui_createUI()

def ui_createUI(self):
    if m.window(UI_WIN_NAME, exists = True) : m.deleteUI(UI_WIN_NAME, window = True)
    self.window = m.window( UI_WIN_NAME, title = UI_WIN_TITLE, maximizeButton = False,)

    self.ui_LAY_mainForm = m.formLayout()
    self.attachLayout = m.frameLayout(labelVisible = False)
    m.setParent(self.ui_LAY_mainForm)

    self.ui_LAY_toolbar = m.columnLayout()
    m.symbolCheckBox(image = 'sortName', height = 35, width = 35)
    m.symbolCheckBox(image = 'sortName', height = 35, width = 35)
    m.symbolCheckBox(image = 'sortName', height = 35, width = 35)

    m.formLayout(self.ui_LAY_mainForm, e = True, attachForm = (self.attachLayout, 'top', 2))
    m.formLayout(self.ui_LAY_mainForm, e = True, attachControl = (self.attachLayout, 'right', 2, self.ui_LAY_toolbar))
    m.formLayout(self.ui_LAY_mainForm, e = True, attachForm = (self.attachLayout, 'bottom', 2))
    m.formLayout(self.ui_LAY_mainForm, e = True, attachForm = (self.attachLayout, 'left', 2))

    m.formLayout(self.ui_LAY_mainForm, e = True, attachForm = (self.ui_LAY_toolbar, 'top', 2))
    m.formLayout(self.ui_LAY_mainForm, e = True, attachForm = (self.ui_LAY_toolbar, 'right', 2))
    m.formLayout(self.ui_LAY_mainForm, e = True, attachForm = (self.ui_LAY_toolbar, 'bottom', 2))
    m.formLayout(self.ui_LAY_mainForm, e = True, attachNone = (self.ui_LAY_toolbar, 'left'))

    self.attachLayoutQ = sip.wrapinstance(long(omui.MQtUtil.findLayout(self.attachLayout)), QtCore.QObject)
    self.QtLayout = QtGui.QHBoxLayout()
    self.attachLayoutQ.setLayout(self.QtLayout)

    self.list = QtGui.QListWidget()
    self.list.addItem('aaa'); self.list.addItem('bbb'); self.list.addItem('ccc')
    self.QtLayout.addWidget(self.list)
    self.list.setParent(self.attachLayoutQ)

    m.showWindow(self.window)

def run():
    WidgetInMayaUI()

PyQt4, 위젯