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void | (*GtkTextTagTableForeach) () |
GtkTextTagTable * | gtk_text_tag_table_new () |
void | gtk_text_tag_table_add () |
void | gtk_text_tag_table_remove () |
GtkTextTag * | gtk_text_tag_table_lookup () |
void | gtk_text_tag_table_foreach () |
gint | gtk_text_tag_table_get_size () |
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.
The GtkTextTagTable implementation of the GtkBuildable interface supports adding tags by specifying "tag" as the "type" attribute of a <child> element.
Example 7. A UI definition fragment specifying tags
1 2 3 4 5 |
<object class="GtkTextTagTable"> <child type="tag"> <object class="GtkTextTag"/> </child> </object> |
GtkTextTagTable *
gtk_text_tag_table_new (void
);
Creates a new GtkTextTagTable. The table contains no tags by default.
void gtk_text_tag_table_add (GtkTextTagTable *table
,GtkTextTag *tag
);
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.
void gtk_text_tag_table_remove (GtkTextTagTable *table
,GtkTextTag *tag
);
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.
GtkTextTag * gtk_text_tag_table_lookup (GtkTextTagTable *table
,const gchar *name
);
Look up a named tag.
void gtk_text_tag_table_foreach (GtkTextTagTable *table
,GtkTextTagTableForeach func
,gpointer data
);
Calls func
on each tag in table
, with user data data
.
Note that the table may not be modified while iterating
over it (you can't add/remove tags).
gint
gtk_text_tag_table_get_size (GtkTextTagTable *table
);
Returns the size of the table (number of tags)
“tag-added”
signalvoid user_function (GtkTextTagTable *texttagtable, GtkTextTag *arg1, gpointer user_data)
Flags: Run Last
“tag-changed”
signalvoid user_function (GtkTextTagTable *texttagtable, GtkTextTag *arg1, gboolean arg2, gpointer user_data)
Flags: Run Last
“tag-removed”
signalvoid user_function (GtkTextTagTable *texttagtable, GtkTextTag *arg1, gpointer user_data)
Flags: Run Last