Re: Float formatting in TreeView

[Paulo Flabiano Smorigo <pfsmorigo gmail com>]

On Tue, Nov 17, 2009 at 15:24, Murray Cumming <murrayc murrayc com> wrote:
> On Mon, 2009-11-16 at 11:56 -0200, Paulo Flabiano Smorigo wrote:
>> Hi Everybody,
>>
>> How do I format a float column in a TreeView? The column appears with
>> six columns for decimals, like "11.330000". I just want two columns
>> for decimals, like "11.33".
>
> You could use append_column_numeric() instead of append_column().
> http://library.gnome.org/devel/gtkmm/unstable/classGtk_1_1TreeView.html#ae6fc0051cc178bfacea2dec27c2d5a58
>
> These are both convenience methods. If neither is enough, you can
> instead specify the cell renderer details explicitly:
> http://library.gnome.org/devel/gtkmm-tutorial/unstable/sec-treeview.html.en#treeview-cellrenderer-details
>
> By using set_cell_data_func() you can create a string representation for
> our numeric value:
> http://library.gnome.org/devel/gtkmm/unstable/classGtk_1_1TreeViewColumn.html#a765296845c9e9757ba405becbbc13d96
>
>
>
> --
> murrayc murrayc com
> www.murrayc.com
> www.openismus.com
>
>

Thanks all for the support!

--
Paulo Flabiano Smorigo