title: How to get item selected from QListView in PyQt
body: <p>I'm new to PyQt. So I'm trying to get selected item from QListView, I'm able to get selected items's index, but I'm not able to get the value of the index, can please someone help me.</p>
  
  <p>Here is the code :</p>
  
  <pre><code>import sys
  import os
  
  from PyQt4 import QtCore, QtGui
  from PyQt4.QtCore import * 
  from PyQt4.QtGui import * 
  
  class asset(QtGui.QDialog):
  
      def __init__(self,parent=None):
          super(asset, self).__init__(parent)
          self.assetList = QtGui.QListView(self)
          self.assetList.clicked.connect(self.on_treeView_clicked)
  
          ######################################################################
          # ----------------- ADD ITEMS----------------------------------------
          ######################################################################
  
          list_data = listDirs('D:\\')
          dir = listModel(list_data)
          self.assetList.setModel(dir)
  
          self.setStyleSheet('''
  
                              *{
                              background-color : rgb(65,65,65);
                              color : rgb(210,210,210);
                              alternate-background-color:rgb(55,55,55);
                              }
  
                              QTreeView,QListView,QLineEdit{
                              background-color : rgb(50,50,50);
                              color : rgb(210,210,210);
                              }
  
                              '''
                             )
          self.setFocus()
  
      @QtCore.pyqtSlot(QtCore.QModelIndex)
      def on_treeView_clicked(self, index):
          itms = self.assetList.selectedIndexes()
          for it in itms:
              print 'selected item index found at %s' % it.row()
  
  class listModel(QAbstractListModel): 
      def __init__(self, datain, parent=None, *args): 
          """ datain: a list where each item is a row
          """
          QAbstractListModel.__init__(self, parent, *args) 
          self.listdata = datain
  
      def rowCount(self, parent=QModelIndex()): 
          return len(self.listdata) 
  
      def data(self, index, role): 
          if index.isValid() and role == Qt.DisplayRole:
              return QVariant(self.listdata[index.row()])
          else: 
              return QVariant()
  
  def listDirs(*path):
      completePath = os.path.join(*path)
      dirs = os.listdir(os.path.abspath(completePath))
      outputDir = []
      for dir in dirs:
          if os.path.isdir(os.path.join(completePath,dir)):
              outputDir.append(dir)
      return outputDir
  
  
  
  if __name__ == "__main__":
  
      app = QtGui.QApplication(sys.argv)
      app.setStyle('plastique')
      main = asset()
      main.resize(200,200)
      main.show()
      sys.exit(app.exec_())   
  </code></pre>
  
  <p>Thanks !</p>