Here is the situation:
I have two treeviews. I try to make a drag on the first one and a drop
on the second one, in order to feed the second one with the data of the
first one.
When i drop i have thos warning and i can't succed in putting the data
in the second one.
GtkWarning: gtk_tree_view_scroll_to_cell: assertion
`tree_view->priv->tree != NULL' failed
TARGETS = [
('text/plain', 0, 0),
('TEXT', 0, 1),
('STRING', 0, 2),
]
self.enable_model_drag_dest(TARGETS,gtk.gdk.ACTION_DEFAULT)
self.connect("drag_data_get", self.drag_data_received_cb)
def drag_data_received_cb(self,treeview, context, x, y, selection,
info, timestamp):
drop_info = treeview.get_dest_row_at_pos(x, y)
if drop_info:
model = treeview.get_model()
path, position = drop_info
data = selection.data
print data
return
Can anyone help me please?
Thanks a lot,
Philippe Collet
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