Re: [gnome-db] how to print selected row in gnome_db_raw_grid?

[paragasu <paragasu gmail com>]

> g_value_get_float
> g_value_get_double
> g_value_get_int

i am very surprise because i do not realized that this function actually exists.

thanks for your help..

On 9/24/08, Daniel Espinosa <esodan gmail com> wrote:
> 2008/9/23 Vivien Malerba <vmalerba gmail com>
>
> > 2008/9/23 paragasu <paragasu gmail com>
> >
> > > > gda_value_stringify(value)
> > >
> > > assume that i know, the value return is string, then i can simply use
> > > this function so i can print
> > > (GValue to gchar) the string.  but there is no function to conver
> > > GValue to gint or gfloat..
> >
> > Yes, there are
> > g_value_get_int()
> > g_value_get_float()...
>
> GValue has g_value_transform (from_value1, to_value2) (See documentation)
> then an int can be converted to string or a string to gdouble, but this must
> be registered at GType registration process (I don't know if you can add new
> or override the actual one).
>
>
> > > the only function i can think of is gda_value_numeric but it doesn't do
> > > that.
> > >
> > > so assume that i know, that i have a double datatypes inside my table
> > > column, how i can get
> > > the value and assign it in a gdouble variable ?
> >
> >
> > mydouble = g_value_get_double (value);
> >
> >
> > > for example, if gchar,
> > >
> > > i can simply
> > > gchar *str;
> > > str = gda_value_stringfy ();
> >
> >
> > The gda_value_stringify() works for GValue of any type.
> >
> > Cheers,
> >
> > Vivien
> >
> >
> > _______________________________________________
> > gnome-db-list mailing list
> > gnome-db-list gnome org
> > http://mail.gnome.org/mailman/listinfo/gnome-db-list
>
>
> --
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