30 GtkTextTagTable
Collection of tags that can be used together
30.1 Overview
You may wish to begin by reading the text widget conceptual overview which gives
an overview of all the objects and data types related to the text widget and how
they work together.
30.2 Usage
— Class:
<gtk-text-tag-table>
Derives from <gobject>.
This class defines no direct slots.
— Signal on <gtk-text-tag-table>:
tag-changed (
arg0 <gtk-text-tag>) (
arg1 <gboolean>)
— Signal on <gtk-text-tag-table>:
tag-added (
arg0 <gtk-text-tag>)
— Signal on <gtk-text-tag-table>:
tag-removed (
arg0 <gtk-text-tag>)
— Function:
gtk-text-tag-table-new ⇒ (
ret <gtk-text-tag-table>)
Creates a new <gtk-text-tag-table>. The table contains no tags by
default.
- ret
- a new
<gtk-text-tag-table>
— Function:
gtk-text-tag-table-add (
self <gtk-text-tag-table>) (
tag <gtk-text-tag>)
— Method:
add
Add a tag to the table. The tag is assigned the highest priority in the table.
tag must not be in a tag table already, and may not have the same name as
an already-added tag.
- table
- a
<gtk-text-tag-table>
- tag
- a
<gtk-text-tag>
— Function:
gtk-text-tag-table-remove (
self <gtk-text-tag-table>) (
tag <gtk-text-tag>)
— Method:
remove
Remove a tag from the table. This will remove the table's reference to the tag,
so be careful - the tag will end up destroyed if you don't have a reference to
it.
- table
- a
<gtk-text-tag-table>
- tag
- a
<gtk-text-tag>
— Function:
gtk-text-tag-table-lookup (
self <gtk-text-tag-table>) (
name mchars)
⇒ (
ret <gtk-text-tag>)
— Method:
lookup
Look up a named tag.
- table
- a
<gtk-text-tag-table>
- name
- name of a tag
- ret
- The tag, or ‘
#f’ if none by that name is in the table.
— Function:
gtk-text-tag-table-get-size (
self <gtk-text-tag-table>)
⇒ (
ret int)
— Method:
get-size
Returns the size of the table (number of tags)
- table
- a
<gtk-text-tag-table>
- ret
- number of tags in table