[PyKDE] parent method of QObject
    Boudewijn Rempt 
    bsarempt at rempt.xs4all.nl
       
    Thu Feb 24 09:20:57 GMT 2000
    
    
  
Looks a bit like the problem I had with version 0.10: if I subclass
a QListViewItem, then add that QListViewItem to a QListView, every
time I ask my QListView for my subclassed QListViewItem, I get 
a QListViewItem:
#!/usr/bin/env python
import os
import sys
from qt import *
from kdecore import *
from kdeui import *
TRUE=1
FALSE=0
class myListViewItem(QListViewItem):
  def __init__(self, parent):
    QListViewItem.__init__(self, parent)
  def slotHook(self):
    print "slotHook"
class frmListView(QListView):
  """
    Self-displaying view of database data.
  """
  def __init__(self, parent):
    QListView.__init__(self, parent)
    self.addColumn("a", 200)
    self.addColumn("b", 200)
    self.rows=[]
    lvi=myListViewItem(self)
    print lvi
    lvi.setText(0, "xxxxx")
    lvi.setText(1, "yyyyy")
    self.rows.append(lvi)
    self.connect(self, SIGNAL("doubleClicked ( QListViewItem * )")
                     , self.slotOpenFile
                     )
  def slotOpenFile(self, item):
    print item
    self.currentItem().slotHook()
class kuraView(frmListView):
  def __init__(self, parent, name):
    self.parent=parent
    self.name=name
    frmListView.__init__( self
                        , parent=self.parent
                        )
class kuraApp(KTMainWindow):
  def __init__(self, app=None, *args):
    apply(KTMainWindow.__init__,(self,) + args)
    self.app=app
    self.initView()
  def initView(self):
    self.view = kuraView(self, "kura")
    self.setView(self.view)
    self.view.show()
def main(argv):
  app=KApplication(sys.argv, "my")
  my=kuraApp()
  my.show()
  return app.exec_loop()
if __name__=="__main__":
  main(sys.argv)
Running and then doubleclicking gives this:
bash-2.03$ python inherit.py 
<__main__.myListViewItem instance at 817c8a8>
<qt.QListViewItem instance at 817a070>
Traceback (innermost last):
  File "inherit.py", line 47, in slotOpenFile
    self.currentItem().slotHook()
AttributeError: slotHook
    
    
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