Hi,
I've some problems using CellRendererToggle columns in a TreeList
compenent. When I do click in the checkbox column, your value doesn't
change visualy.
I will try to expose my scenario:
I've a class, for instance: Person. This class is "popuate" from a DB
access framework (SQLAlchemy)
class Person(object):
def __init__(self)
self.selected = False
Then, I get a object list of Person class and with it, I want to
populate my GtkTreeView. My model is a gtk.ListStore
Now, the "selected" attribute is used to implementing multiselect
functionality. For this, "selected" field representing a CheckBok
Column in the TreeView.
When I do click over the checkbox column, you state value don't change,
but only visualy.
This is a piece of my code:
if type is bool:
cell = gtk.CellRendererToggle()
cell.set_property('activatable', True)
cell.connect('toggled', self._col_bool_click, self._store)
col = gtk.TreeViewColumn('', cell)
col.add_attribute(cell, 'active', columnId)
else:
cell = gtk.CellRendererText()
col = gtk.TreeViewColumn('', cell, text=columnId)
.....
def _col_bool_click(self, cell, path, model):
obj = model[path][0]
obj.selected = not obj.selected
Why the checked value don't change in my screen over the TreeView column ?
Thank in advance.
P.D.: Sorry, my english is very bad. I hope be clear.
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