Interface TextBuffer.OnDeleteRange

Enclosing class:
TextBuffer
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public static interface TextBuffer.OnDeleteRange
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    Emitted to delete a range from a `GtkTextBuffer`.
  • Method Details

    • onDeleteRange

      void onDeleteRange(@Nonnull TextIter start, @Nonnull TextIter end)
      Emitted to delete a range from a `GtkTextBuffer`.

      Note that if your handler runs before the default handler
      it must not invalidate the @start and @end iters (or has
      to revalidate them). The default signal handler revalidates
      the @start and @end iters to both point to the location
      where text was deleted. Handlers which run after the default
      handler (see g_signal_connect_after()) do not have access to
      the deleted text.

      See also: [method@Gtk.TextBuffer.delete].
      Parameters:
      start - the start of the range to be deleted
      end - the end of the range to be deleted