Deleting random number of buttons...




I'm creating some buttons like this


GtkWidget **
add_buttons( GtkWidget *parent, int n )
{
  GtkWidget **buttons = g_new( GtkWidget *, n );

  for( i = 0; i < n ; i++ ) {
    char label[256];

    snprintf( label, 256, "button %d", i );
    buttons[i] = gtk_button_new_with_label( label );
    gtk_contaner_add( GTK_CONTAINER( parent ), buttons[i] );
    gtk_widget_show( buttons[i] );
  }

  return( buttons );
}

How can I delete this buttons once they're created?
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