On Tue, 16 Mar 2004 francex@xxxxxxxxxx wrote:
> Hi,
>
> I have a "curious" problem with glib/gtk:
>
> in app I have defined:
>
> double val1 = 8,324670e-01;
> double val2 2,106000e-01;
>
> and they are insert into gtkentry with (for val1 - same thing for val2):
>
> buffer = g_malloc (G_ASCII_DTOSTR_BUF_SIZE);
>
> buffer = g_ascii_dtostr (&buffer[0], G_ASCII_DTOSTR_BUF_SIZE, val1);
instead of these two lines, try:
buffer = g_strdup_printf("%3f", val1);
>
> val1_entry = gtk_entry_new ();
> gtk_entry_set_text (GTK_ENTRY (val1_entry), buffer);
> gtk_widget_show (val1_entry);
>
g_free (buffer);
regards
Vincent TORRI
> value showed in val1_entry is:
> 0.83246699999999996
>
> for val2:
> 0.21060000000000001
>
> why???
>
> Is it possible get 'clean' values in gtk_entry
> (0.2106 or 2.106e-01 not 0.21060000000000001)?
>
> Thanks,
> France
>
> __________________________________________________________________
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>
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>
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