alteo_gange wrote:
Le mardi 23 octobre 2007, alteo_gange a écrit :
Hi everybody!
I have created several QTreeWidgetItem and connected a signal
"itemClicked(QTreeWidgetItem *,int)" on the QTreeWidget.
treeWidget=QtGui.QTreeWidget(widget)
...
itemTree1=QtGui.QTreeWidgetItem(treeWidget)
...
itemTree2=QtGui.QTreeWidgetItem(treeWidget)
...
self.connect(treeWidget,QtCore.SIGNAL("itemClicked(QTreeWidgetItem
*,int)"),self.function)
...
def function(self, item):
print item
'print item' return:
<PyQt4.QtGui.QTreeWidgetItem object at 0x82cf62c>.
It's very abstract!
I must identify QTreeWidgetItem in order to connect it an action (view a
widget on the right), but how? With a method of the item reference? Which?
I don't know.
With the .text() method, i can recover the QTreeWidgetItem name:
print item.text(0), "\n"
But with no-ascii characters (ex: itemTree.setText(0,_(u"Filtres vidéos"))),
there is an error:
Traceback (most recent call last):
File "/home/login/docs/langages/python/pyqt4/QTreeWidget.py", line 126, in
fonction
print item.text(0), "\n"
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position
11: ordinal not in range(128)
I find this one of the most annoying things in PyQt, it confuses me
terribly. I think in this case you can do (for example)
print unicode(item.text(0)), "\n"
(the original result from item.text() being a QString)
But it may be that you need to specify an encoding and use the
encode or decode methods of unicode or string ...
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