Gtk::TextTagTable Class Reference

Typedefed as Gtk::TextBuffer::TagTable. More...

#include <gtkmm/texttagtable.h>

Inheritance diagram for Gtk::TextTagTable:

Public Types
typedef sigc::slot< void(const Glib::RefPtr< TextTag > &)>	SlotForEach

Public Member Functions
	TextTagTable (TextTagTable &&src) noexcept
TextTagTable &	operator= (TextTagTable &&src) noexcept
	~TextTagTable () noexcept override
GtkTextTagTable *	gobj ()
	Provides access to the underlying C GObject.
const GtkTextTagTable *	gobj () const
	Provides access to the underlying C GObject.
GtkTextTagTable *	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
bool	add (const Glib::RefPtr< TextTag > &tag)
	Add a tag to the table.
void	remove (const Glib::RefPtr< TextTag > &tag)
	Remove a tag from the table.
Glib::RefPtr< TextTag >	lookup (const Glib::ustring & name)
	Look up a named tag.
Glib::RefPtr< const TextTag >	lookup (const Glib::ustring & name) const
	Look up a named tag.
void	foreach (const SlotForEach &slot)
int	get_size () const
	Returns the size of the table (number of tags)
Glib::SignalProxy< void(const Glib::RefPtr< TextTag > &, bool)>	signal_tag_changed ()
Glib::SignalProxy< void(const Glib::RefPtr< TextTag > &)>	signal_tag_added ()
Glib::SignalProxy< void(const Glib::RefPtr< TextTag > &)>	signal_tag_removed ()
Public Member Functions inherited from Gtk::Buildable
	Buildable (Buildable &&src) noexcept
Buildable &	operator= (Buildable &&src) noexcept
	~Buildable () noexcept override
GtkBuildable *	gobj ()
	Provides access to the underlying C GObject.
const GtkBuildable *	gobj () const
	Provides access to the underlying C GObject.
Glib::ustring	get_buildable_id () const
	Gets the ID of the buildable object.

Static Public Member Functions
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.
static Glib::RefPtr< TextTagTable >	create ()
Static Public Member Functions inherited from Gtk::Buildable
static void	add_interface (GType gtype_implementer)
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.

Protected Member Functions
	TextTagTable ()
Protected Member Functions inherited from Gtk::Buildable
	Buildable ()
	You should derive from this class to use it.

Related Symbols
(Note that these are not member symbols.)
Glib::RefPtr< Gtk::TextTagTable >	wrap (GtkTextTagTable *object, bool take_copy=false)
	A Glib::wrap() method for this object.
Related Symbols inherited from Gtk::Buildable
Glib::RefPtr< Gtk::Buildable >	wrap (GtkBuildable *object, bool take_copy=false)
	A Glib::wrap() method for this object.

Detailed Description

Typedefed as Gtk::TextBuffer::TagTable.

A Collection of Gtk::TextBuffer::Tags that can be used together.

A tag table defines a set of Gtk::TextBuffer::Tags that can be used together. Each buffer has one tag table associated with it; only tags from that tag table can be used with the buffer. A single tag table can be shared between multiple buffers, however.

Member Typedef Documentation

SlotForEach

typedef sigc::slot<void(const Glib::RefPtr<TextTag>&)> Gtk::TextTagTable::SlotForEach

Constructor & Destructor Documentation

TextTagTable() [1/2]

Gtk::TextTagTable::TextTagTable ( TextTagTable &&  src )

noexcept

~TextTagTable()

Gtk::TextTagTable::~TextTagTable ( )

overridenoexcept

TextTagTable() [2/2]

Gtk::TextTagTable::TextTagTable ( )

protected

Member Function Documentation

add()

bool Gtk::TextTagTable::add

(

const Glib::RefPtr< TextTag > &

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.

Parameters

tag	A Gtk::TextTag.

Returns

true on success.

create()

static Glib::RefPtr< TextTagTable > Gtk::TextTagTable::create ( )

static

foreach()

void Gtk::TextTagTable::foreach

(

const SlotForEach &

slot

)

get_size()

int Gtk::TextTagTable::get_size

(

)

const

Returns the size of the table (number of tags)

Returns

Number of tags in table.

get_type()

static GType Gtk::TextTagTable::get_type ( )

static

Get the GType for this class, for use with the underlying GObject type system.

gobj() [1/2]

GtkTextTagTable * Gtk::TextTagTable::gobj ( )

inline

Provides access to the underlying C GObject.

gobj() [2/2]

const GtkTextTagTable * Gtk::TextTagTable::gobj ( ) const

inline

Provides access to the underlying C GObject.

gobj_copy()

GtkTextTagTable * Gtk::TextTagTable::gobj_copy

(

)

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

lookup() [1/2]

Glib::RefPtr< TextTag > Gtk::TextTagTable::lookup

(

const Glib::ustring &

name

)

Look up a named tag.

Parameters

name	Name of a tag.

Returns

The tag.

lookup() [2/2]

Glib::RefPtr< const TextTag > Gtk::TextTagTable::lookup

(

const Glib::ustring &

name

)

const

Look up a named tag.

Parameters

name	Name of a tag.

Returns

The tag.

operator=()

TextTagTable & Gtk::TextTagTable::operator= ( TextTagTable &&  src )

noexcept

remove()

void Gtk::TextTagTable::remove

(

const Glib::RefPtr< TextTag > &

tag

)

Remove a tag from the table.

If a Gtk::TextBuffer has table as its tag table, the tag is removed from the buffer. The table’s reference to the tag is removed, so the tag will end up destroyed if you don’t have a reference to it.

Parameters

tag	A Gtk::TextTag.

signal_tag_added()

Glib::SignalProxy< void(const Glib::RefPtr< TextTag > &)> Gtk::TextTagTable::signal_tag_added

(

)

Slot Prototype:

void on_my_tag_added(const Glib::RefPtr<TextTag>& tag)

Flags: Run Last

Emitted every time a new tag is added in the Gtk::TextTagTable.

Parameters

tag	The added tag.

signal_tag_changed()

Glib::SignalProxy< void(const Glib::RefPtr< TextTag > &, bool)> Gtk::TextTagTable::signal_tag_changed

(

)

Slot Prototype:

void on_my_tag_changed(const Glib::RefPtr<TextTag>& tag, bool size_changed)

Flags: Run Last

Emitted every time a tag in the Gtk::TextTagTable changes.

Parameters

tag	The changed tag.
size_changed	Whether the change affects the Gtk::TextView layout.

signal_tag_removed()

Glib::SignalProxy< void(const Glib::RefPtr< TextTag > &)> Gtk::TextTagTable::signal_tag_removed

(

)

Slot Prototype:

void on_my_tag_removed(const Glib::RefPtr<TextTag>& tag)

Flags: Run Last

Emitted every time a tag is removed from the Gtk::TextTagTable.

The tag is still valid by the time the signal is emitted, but it is not associated with a tag table any more.

Parameters

tag	The removed tag.

Friends And Related Symbol Documentation

wrap()

Glib::RefPtr< Gtk::TextTagTable > wrap ( GtkTextTagTable *  object, bool  take_copy = false  )

related

A Glib::wrap() method for this object.

Parameters

object	The C instance.
take_copy	False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns

A C++ instance that wraps this C instance.