button = JButton("selected?", actionPerformed=click)
addButton = JButton("add 7", actionPerformed=add)
remButton = JButton("remove element", actionPerformed=rem)
chButton = JButton("Change to list B", actionPerformed=change)
listModel = DefaultListModel()
[listModel.addElement(e) for e in liste]
li = JList(listModel)
spane = JScrollPane(li) # making the list scrollable. li is now inside container JScrollPane
#b = JButton("press", actionPerformed=rem)
p.add(spane)
p.add(button)
p.add(addButton)
p.add(remButton)
p.add(chButton)
f.add(p)
f.pack()
f.setLocationRelativeTo(None)
f.setVisible(True)
print f.getParent()
print f.getLocationOnScreen()
print f.getContentPane().getSize()
