[pygtk] TreeView/CellRenderText and numbers

[Olaf Devik]

Thanks to both replies. Info from Dieter did the trick, the critical 
line was intcolumn.add_attribute(cell,'text',1).

I tried to set same trough use of 
gtk.TreeView.insert_column_with_attributes, which was ok for the columns 
with string, but failed when an integer was required. When that failed, 
my confusion went to a high level.

So basically, I am now one step closer to master the mysteries of 
TreeView and ListStore.

Regards

Olaf Devik


Den 2011-10-12 12:09, skrev Dieter Verfaillie:
> On Wed, 12 Oct 2011 11:29:59 +0200, Olaf Devik wrote:
>> I am struggling with TreeView and CellRendererText.
>>
>> I have a ListStore containing a number of fields with strings and
>> integers. The ListStore is connected to a TreeView and the string
>> fields render well as expected, but the fields with integers will not
>> render.
>>
>> How can I render integer values in the TreeView?
>
> Exactly like you would render a string value from your model. For
> example, assuming field 1 in your model is of type int:
>
> cell = gtk.CellRendererText()
> intcolumn = gtk.TreeViewColumn('Amount')
> intcolumn.pack_start(cell, True)
> intcolumn.add_attribute(cell, 'text', 1)
>
> A complete and working example is attached.
>
> mvg,
> Dieter