Gtk.SpinButton::output

function callback(spin_button, ):Boolean;

The ::output signal can be used to change to formatting of the value that is displayed in the spin buttons entry. |[ /* show leading zeros */ static gboolean on_output (GtkSpinButton *spin, gpointer data) { GtkAdjustment *adjustment; gchar *text; int value;

adjustment = gtk_spin_button_get_adjustment (spin); value = (int)gtk_adjustment_get_value (adjustment); text = g_strdup_printf ("%02d", value); gtk_entry_set_text (GTK_ENTRY (spin), text); g_free (text);

return TRUE; } ]|