gtk_text_buffer_create_tag

function gtk_text_buffer_create_tag(

  buffer: PGtkTextBuffer;

  tag_name: Pgchar;

  first_property_name: Pgchar;

  args: array of Const

):PGtkTextTag; overload;

function gtk_text_buffer_create_tag(

  buffer: PGtkTextBuffer;

  tag_name: Pgchar;

  first_property_name: Pgchar

):PGtkTextTag; overload;