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Widgets     Book   Gtk::TextBuffer Class Reference [TextView Classes] Multi-line text that can be displayed by one or more Gtk::TextView widgets. More... Inheritance diagram for Gtk::TextBuffer: [legend]List of all members. Public Types typedef TextIter  iterator typedef TextTag  Tag typedef TextTagTable  TagTable typedef TextMark  Mark Public Methods virtual  ~TextBuffer () GtkTextBuffer*  gobj () const GtkTextBuffer*  gobj () const GtkTextBuffer*  gobj_copy () int  get_line_count () const   Obtains the number of lines in the buffer. int  get_char_count () const   Gets the number of characters in the buffer; note that characters and bytes are not the same, you can't e.g. expect the contents of the buffer in string form to be this many bytes long. int  size () const Glib::RefPtr<TextBuffer::TagTable>  get_tag_table ()   Get the Gtk::TextTagTable associated with this buffer. Glib::RefPtr<const TextBuffer::TagTable>  get_tag_table () const   Get the Gtk::TextTagTable associated with this buffer. void  set_text (const Glib::ustring& text) void  set_text (const char* text_begin, const char* text_end) void  assign (const Glib::ustring& text)   Alias for set_text(). void  assign (const char* text_begin, const char* text_end)   Alias for set_text(). iterator  insert (const iterator& pos, const Glib::ustring& text) iterator  insert (const iterator& pos, const char* text_begin, const char* text_end) void  insert_at_cursor (const Glib::ustring& text) void  insert_at_cursor (const char* text_begin, const char* text_end) std::pair<iterator, bool>  insert_interactive (const iterator& pos, const Glib::ustring& text, bool default_editable=true) std::pair<iterator, bool>  insert_interactive (const iterator& pos, const char* text_begin, const char* text_end, bool default_editable=true) bool  insert_interactive_at_cursor (const Glib::ustring& text, bool default_editable=true) bool  insert_interactive_at_cursor (const char* text_begin, const char* text_end, bool default_editable=true) iterator  insert (const iterator& pos, const iterator& range_begin, const iterator& range_end) std::pair<iterator, bool>  insert_interactive (const iterator& pos, const iterator& range_begin, const iterator& range_end, bool default_editable=true) iterator  insert_with_tag (const iterator& pos, const Glib::ustring& text, const Glib::RefPtr<Tag>& tag) iterator  insert_with_tag (const iterator& pos, const char* text_begin, const char* text_end, const Glib::RefPtr<Tag>& tag) iterator  insert_with_tag (const iterator& pos, const Glib::ustring& text, const Glib::ustring& tag_name) iterator  insert_with_tag (const iterator& pos, const char* text_begin, const char* text_end, const Glib::ustring& tag_name) iterator  insert_with_tags (const iterator& pos, const Glib::ustring& text, const Glib::ArrayHandle<Glib::RefPtr<Tag>>& tags) iterator  insert_with_tags (const iterator& pos, const char* text_begin, const char* text_end, const Glib::ArrayHandle<Glib::RefPtr<Tag>>& tags) iterator  insert_with_tags_by_name (const iterator& pos, const Glib::ustring& text, const Glib::StringArrayHandle& tag_names) iterator  insert_with_tags_by_name (const iterator& pos, const char* text_begin, const char* text_end, const Glib::StringArrayHandle& tag_names) iterator  erase (const iterator& range_begin, const iterator& range_end)   Returns the iterator where the deletion occured. std::pair<iterator, bool>  erase_interactive (const iterator& range_begin, const iterator& range_end, bool default_editable=true)   Returns the iterator where the deletion occured or end() if no text was deleted. Glib::ustring  get_text (const iterator& range_begin, const iterator& range_end, bool include_hidden_chars=true)   Returns the text in the range [ start , end ). Glib::ustring  get_text (bool include_hidden_chars=true) Glib::ustring  get_slice (const iterator& range_begin, const iterator& range_end, bool include_hidden_chars=true)   Returns the text in the range [ start , end ). iterator  insert_pixbuf (const iterator& pos, const Glib::RefPtr<Gdk::Pixbuf>& pixbuf) iterator  insert_child_anchor (const iterator& pos, const Glib::RefPtr<TextChildAnchor>& anchor) Glib::RefPtr<TextChildAnchor>  create_child_anchor (const iterator& pos) Glib::RefPtr<TextBuffer::Mark>  create_mark (const Glib::ustring& mark_name, const iterator& where, bool left_gravity=true)   Creates a mark at position where . Glib::RefPtr<Mark>  create_mark (const iterator& where, bool left_gravity=true)   Create an anonymous mark. void  move_mark (const Glib::RefPtr<Mark>& mark, const iterator& where)   Moves mark to the new location where . void  delete_mark (const Glib::RefPtr<Mark>& mark)   Deletes mark , so that it's no longer located anywhere in the buffer. Glib::RefPtr<TextBuffer::Mark>  get_mark (const Glib::ustring& name)   Returns the mark named name in buffer buffer , or 0 if no such mark exists in the buffer. Glib::RefPtr<const TextBuffer::Mark>  get_mark (const Glib::ustring& name) const   Returns the mark named name in buffer buffer , or 0 if no such mark exists in the buffer. void  move_mark_by_name (const Glib::ustring& name, const iterator& where)   Moves the mark named name (which must exist) to location where . void  delete_mark_by_name (const Glib::ustring& name)   Deletes the mark named name ; the mark must exist. Glib::RefPtr<TextBuffer::Mark>  get_insert ()   Returns the mark that represents the cursor (insertion point). Glib::RefPtr<TextBuffer::Mark>  get_selection_bound ()   Returns the mark that represents the selection bound. void  place_cursor (const iterator& where)   This function moves the "insert" and "selection_bound" marks simultaneously. void  apply_tag (const Glib::RefPtr<Tag>& tag, const iterator& range_begin, const iterator& range_end)   Emits the "apply_tag" signal on buffer . void  remove_tag (const Glib::RefPtr<Tag>& tag, const iterator& range_begin, const iterator& range_end)   Emits the "remove_tag" signal. void  apply_tag_by_name (const Glib::ustring& name, const iterator& range_begin, const iterator& range_end)   Calls Gtk::TextTagTable::lookup() on the buffer's tag table to get a Gtk::TextTag, then calls apply_tag(). void  remove_tag_by_name (const Glib::ustring& name, const iterator& range_begin, const iterator& range_end)   Calls Gtk::TextTagTable::lookup() on the buffer's tag table to get a Gtk::TextTag, then calls remove_tag(). void  remove_all_tags (const iterator& range_begin, const iterator& range_end)   Removes all tags in the range between start and end . Glib::RefPtr<Tag>  create_tag (const Glib::ustring& tag_name) iterator  get_iter_at_line_offset (int line_number, int char_offset) iterator  get_iter_at_line_index (int line_number, int byte_index) iterator  get_iter_at_offset (int char_offset) iterator  get_iter_at_line (int line_number) iterator  begin () iterator  end () void  get_bounds (iterator& range_begin, iterator& range_end) iterator  get_iter_at_mark (const Glib::RefPtr<Mark>& mark) iterator  get_iter_at_child_anchor (const Glib::RefPtr<TextChildAnchor>& anchor) bool  get_modified () const   Indicates whether the buffer has been modified since the last call to set_modified() set the modification flag to false. void  set_modified (bool setting=true)   Used to keep track of whether the buffer has been modified since the last time it was saved. void  add_selection_clipboard (const Glib::RefPtr<Clipboard>& clipboard)   Adds clipboard to the list of clipboards in which the selection contents of buffer are available. void  remove_selection_clipboard (const Glib::RefPtr<Clipboard>& clipboard)   Removes a Gtk::Clipboard added with add_selection_clipboard(). void  cut_clipboard (const Glib::RefPtr<Clipboard>& clipboard, bool default_editable=true)   Copies the currently-selected text to a clipboard, then deletes said text if it's editable. void  copy_clipboard (const Glib::RefPtr<Clipboard>& clipboard)   Copies the currently-selected text to a clipboard. void  paste_clipboard (const Glib::RefPtr<Clipboard>& clipboard, const iterator& override_location, bool default_editable=true) void  paste_clipboard (const Glib::RefPtr<Clipboard>& clipboard, bool default_editable=true) void  get_selection_bounds (iterator& range_begin, iterator& range_end) bool  erase_selection (bool interactive=true, bool default_editable=true)   Deletes the range between the "insert" and "selection_bound" marks, that is, the currently-selected text. void  begin_user_action ()   Called to indicate that the buffer operations between here and a call to end_user_action() are part of a single user-visible operation. void  end_user_action ()   Should be paired with a call to begin_user_action(). Glib::SignalProxy3< void, const TextBuffer::iterator&, const Glib::ustring&, int >  signal_insert () Glib::SignalProxy2< void, const TextBuffer::iterator&, const Glib::RefPtr<Gdk::Pixbuf >&>  signal_insert_pixbuf () Glib::SignalProxy2< void, const TextBuffer::iterator&, const Glib::RefPtr<TextChildAnchor >&>  signal_insert_child_anchor () Glib::SignalProxy2< void, const TextBuffer::iterator&, const TextBuffer::iterator& >  signal_erase () Glib::SignalProxy0<void>  signal_changed () Glib::SignalProxy0<void>  signal_modified_changed () Glib::SignalProxy2< void, const TextBuffer::iterator&, const Glib::RefPtr<TextBuffer::Mark >&>  signal_mark_set () Glib::SignalProxy1< void, const Glib::RefPtr<TextBuffer::Mark >&>  signal_mark_deleted () Glib::SignalProxy3< void, const Glib::RefPtr<TextBuffer::Tag>&, const TextBuffer::iterator&, const TextBuffer::iterator& >  signal_apply_tag () Glib::SignalProxy3< void, const Glib::RefPtr<TextBuffer::Tag>&, const TextBuffer::iterator&, const TextBuffer::iterator& >  signal_remove_tag () Glib::SignalProxy0<void>  signal_begin_user_action () Glib::SignalProxy0<void>  signal_end_user_action () Static Public Methods Glib::RefPtr<TextBuffer>  create () Glib::RefPtr<TextBuffer>  create (const Glib::RefPtr<TagTable>& tag_table) Protected Methods   TextBuffer ()   TextBuffer (const Glib::RefPtr<TagTable>& tag_table) virtual void  on_insert (const TextBuffer::iterator& pos, const Glib::ustring& text, int bytes) virtual void  on_insert_pixbuf (const TextBuffer::iterator& pos, const Glib::RefPtr<Gdk::Pixbuf>& pixbuf) virtual void  on_insert_child_anchor (const TextBuffer::iterator& pos, const Glib::RefPtr<TextChildAnchor>& anchor) virtual void  on_erase (const TextBuffer::iterator& range_begin, const TextBuffer::iterator& range_end) virtual void  on_changed () virtual void  on_modified_changed () virtual void  on_mark_set (const TextBuffer::iterator& location, const Glib::RefPtr<TextBuffer::Mark>& mark) virtual void  on_mark_deleted (const Glib::RefPtr<TextBuffer::Mark>& mark) virtual void  on_apply_tag (const Glib::RefPtr<TextBuffer::Tag>& tag, const TextBuffer::iterator& range_begin, const TextBuffer::iterator& range_end) virtual void  on_remove_tag (const Glib::RefPtr<TextBuffer::Tag>& tag, const TextBuffer::iterator& range_begin, const TextBuffer::iterator& range_end) virtual void  on_begin_user_action () virtual void  on_end_user_action () Related Functions (Note that these are not member functions.) Glib::RefPtr<Gtk::TextBuffer>  wrap (GtkTextBuffer* object, bool take_copy=false) Detailed Description Multi-line text that can be displayed by one or more Gtk::TextView widgets. Member Typedef Documentation typedef TextIter Gtk::TextBuffer::iterator typedef TextMark Gtk::TextBuffer::Mark typedef TextTag Gtk::TextBuffer::Tag typedef TextTagTable Gtk::TextBuffer::TagTable Constructor & Destructor Documentation virtual Gtk::TextBuffer::~TextBuffer (   )  [virtual] Gtk::TextBuffer::TextBuffer (   )  [protected] Gtk::TextBuffer::TextBuffer ( const Glib::RefPtr<TagTable>&    tag_table )  [explicit, protected] Member Function Documentation void Gtk::TextBuffer::add_selection_clipboard ( const Glib::RefPtr<Clipboard>&    clipboard )    Adds clipboard to the list of clipboards in which the selection contents of buffer are available. In most cases, clipboard will be the Gtk::Clipboard of type Gdk::SELECTION_PRIMARY for a view of buffer . Parameters: clipboard  A Gtk::Clipboard. void Gtk::TextBuffer::apply_tag ( const Glib::RefPtr<Tag>&    tag, const iterator&    range_begin, const iterator&    range_end )    Emits the "apply_tag" signal on buffer . The default handler for the signal applies tag to the given range. start and end do not have to be in order. Parameters: tag  A Gtk::TextTag. start  One bound of range to be tagged. end  Other bound of range to be tagged. void Gtk::TextBuffer::apply_tag_by_name ( const Glib::ustring&    name, const iterator&    range_begin, const iterator&    range_end )    Calls Gtk::TextTagTable::lookup() on the buffer's tag table to get a Gtk::TextTag, then calls apply_tag(). Parameters: name  Name of a named Gtk::TextTag. start  One bound of range to be tagged. end  Other bound of range to be tagged. void Gtk::TextBuffer::assign ( const char*    text_begin, const char*    text_end )    Alias for set_text(). void Gtk::TextBuffer::assign ( const Glib::ustring&    text )    Alias for set_text(). iterator Gtk::TextBuffer::begin (   )  void Gtk::TextBuffer::begin_user_action (   )    Called to indicate that the buffer operations between here and a call to end_user_action() are part of a single user-visible operation. The operations between begin_user_action() and end_user_action() can then be grouped when creating an undo stack. Gtk::TextBuffer maintains a count of calls to begin_user_action() that have not been closed with a call to end_user_action(), and emits the "begin_user_action" and "end_user_action" signals only for the outermost pair of calls. This allows you to build user actions from other user actions. The "interactive" buffer mutation functions, such as insert_interactive(), automatically call begin/end user action around the buffer operations they perform, so there's no need to add extra calls if you user action consists solely of a single call to one of those functions. void Gtk::TextBuffer::copy_clipboard ( const Glib::RefPtr<Clipboard>&    clipboard )    Copies the currently-selected text to a clipboard. Parameters: clipboard  The Gtk::Clipboard object to copy to. Glib::RefPtr<TextBuffer> Gtk::TextBuffer::create ( const Glib::RefPtr<TagTable>&    tag_table )  [static] Glib::RefPtr<TextBuffer> Gtk::TextBuffer::create (   )  [static] Glib::RefPtr<TextChildAnchor> Gtk::TextBuffer::create_child_anchor ( const iterator&    pos )  Glib::RefPtr<Mark> Gtk::TextBuffer::create_mark ( const iterator&    where, bool    left_gravity = true )    Create an anonymous mark. Glib::RefPtr<TextBuffer::Mark> Gtk::TextBuffer::create_mark ( const Glib::ustring&    mark_name, const iterator&    where, bool    left_gravity = true )    Creates a mark at position where . If mark_name is 0, the mark is anonymous; otherwise, the mark can be retrieved by name using get_mark(). If a mark has left gravity, and text is inserted at the mark's current location, the mark will be moved to the left of the newly-inserted text. If the mark has right gravity ( left_gravity = false), the mark will end up on the right of newly-inserted text. The standard left-to-right cursor is a mark with right gravity (when you type, the cursor stays on the right side of the text you're typing). The caller of this function does not own a reference to the returned Gtk::TextMark, so you can ignore the return value if you like. Marks are owned by the buffer and go away when the buffer does. Emits the "mark_set" signal as notification of the mark's initial placement. Parameters: mark_name  Name for mark, or 0. where  Location to place mark. left_gravity  Whether the mark has left gravity. Returns: The new Gtk::TextMark object. Glib::RefPtr<Tag> Gtk::TextBuffer::create_tag ( const Glib::ustring&    tag_name )  void Gtk::TextBuffer::cut_clipboard ( const Glib::RefPtr<Clipboard>&    clipboard, bool    default_editable = true )    Copies the currently-selected text to a clipboard, then deletes said text if it's editable. Parameters: clipboard  The Gtk::Clipboard object to cut to. default_editable  Default editability of the buffer. void Gtk::TextBuffer::delete_mark ( const Glib::RefPtr<Mark>&    mark )    Deletes mark , so that it's no longer located anywhere in the buffer. Removes the reference the buffer holds to the mark, so if you don't keep a Glib::RefPtr to the mark, it will be freed. Even if the mark isn't freed, most operations on mark become invalid. There is no way to undelete a mark. Gtk::TextMark::get_deleted() will return true after this function has been called on a mark; Gtk::TextMark::get_deleted() indicates that a mark no longer belongs to a buffer. The "mark_deleted" signal will be emitted as notification after the mark is deleted. Parameters: mark  A Gtk::TextMark in buffer . void Gtk::TextBuffer::delete_mark_by_name ( const Glib::ustring&    name )    Deletes the mark named name ; the mark must exist. See delete_mark() for details. Parameters: name  Name of a mark in buffer . iterator Gtk::TextBuffer::end (   )  void Gtk::TextBuffer::end_user_action (   )    Should be paired with a call to begin_user_action(). See that function for a full explanation. iterator Gtk::TextBuffer::erase ( const iterator&    range_begin, const iterator&    range_end )    Returns the iterator where the deletion occured. std::pair<iterator,bool> Gtk::TextBuffer::erase_interactive ( const iterator&    range_begin, const iterator&    range_end, bool    default_editable = true )    Returns the iterator where the deletion occured or end() if no text was deleted. bool Gtk::TextBuffer::erase_selection ( bool    interactive = true, bool    default_editable = true )    Deletes the range between the "insert" and "selection_bound" marks, that is, the currently-selected text. If interactive is true, the editability of the selection will be considered (users can't delete uneditable text). Parameters: interactive  Whether the deletion is caused by user interaction. default_editable  Whether the buffer is editable by default. Returns: Whether there was a non-empty selection to delete. void Gtk::TextBuffer::get_bounds ( iterator&    range_begin, iterator&    range_end )  int Gtk::TextBuffer::get_char_count (   )  const   Gets the number of characters in the buffer; note that characters and bytes are not the same, you can't e.g. expect the contents of the buffer in string form to be this many bytes long. The character count is cached, so this function is very fast. Returns: Number of characters in the buffer. Glib::RefPtr<TextBuffer::Mark> Gtk::TextBuffer::get_insert (   )    Returns the mark that represents the cursor (insertion point). Equivalent to calling get_mark() to get the mark named "insert", but very slightly more efficient, and involves less typing. Returns: Insertion point mark. iterator Gtk::TextBuffer::get_iter_at_child_anchor ( const Glib::RefPtr<TextChildAnchor>&    anchor )  iterator Gtk::TextBuffer::get_iter_at_line ( int    line_number )  iterator Gtk::TextBuffer::get_iter_at_line_index ( int    line_number, int    byte_index )  iterator Gtk::TextBuffer::get_iter_at_line_offset ( int    line_number, int    char_offset )  iterator Gtk::TextBuffer::get_iter_at_mark ( const Glib::RefPtr<Mark>&    mark )  iterator Gtk::TextBuffer::get_iter_at_offset ( int    char_offset )  int Gtk::TextBuffer::get_line_count (   )  const   Obtains the number of lines in the buffer. This value is cached, so the function is very fast. Returns: Number of lines in the buffer. Glib::RefPtr<const TextBuffer::Mark> Gtk::TextBuffer::get_mark ( const Glib::ustring&    name )  const   Returns the mark named name in buffer buffer , or 0 if no such mark exists in the buffer. Parameters: name  A mark name. Returns: A Gtk::TextMark, or 0. Glib::RefPtr<TextBuffer::Mark> Gtk::TextBuffer::get_mark ( const Glib::ustring&    name )    Returns the mark named name in buffer buffer , or 0 if no such mark exists in the buffer. Parameters: name  A mark name. Returns: A Gtk::TextMark, or 0. bool Gtk::TextBuffer::get_modified (   )  const   Indicates whether the buffer has been modified since the last call to set_modified() set the modification flag to false. Used for example to enable a "save" function in a text editor. Returns: true if the buffer has been modified. Glib::RefPtr<TextBuffer::Mark> Gtk::TextBuffer::get_selection_bound (   )    Returns the mark that represents the selection bound. Equivalent to calling get_mark() to get the mark named "selection_bound", but very slightly more efficient, and involves less typing. The currently-selected text in buffer is the region between the "selection_bound" and "insert" marks. If "selection_bound" and "insert" are in the same place, then there is no current selection. get_selection_bounds() is another convenient function for handling the selection, if you just want to know whether there's a selection and what its bounds are. Returns: Selection bound mark. void Gtk::TextBuffer::get_selection_bounds ( iterator&    range_begin, iterator&    range_end )  Glib::ustring Gtk::TextBuffer::get_slice ( const iterator&    range_begin, const iterator&    range_end, bool    include_hidden_chars = true )    Returns the text in the range [ start , end ). Excludes undisplayed text (text marked with tags that set the invisibility attribute) if include_hidden_chars is false. The returned string includes a 0xFFFC character whenever the buffer contains embedded images, so byte and character indexes into the returned string do correspond to byte and character indexes into the buffer. Contrast with get_text(). Note that 0xFFFC can occur in normal text as well, so it is not a reliable indicator that a pixbuf or widget is in the buffer. Parameters: start  Start of a range. end  End of a range. include_hidden_chars  Whether to include invisible text. Returns: An allocated UTF-8 string. Glib::RefPtr<const TextBuffer::TagTable> Gtk::TextBuffer::get_tag_table (   )  const   Get the Gtk::TextTagTable associated with this buffer. Returns: The buffer's tag table. Glib::RefPtr<TextBuffer::TagTable> Gtk::TextBuffer::get_tag_table (   )    Get the Gtk::TextTagTable associated with this buffer. Returns: The buffer's tag table. Glib::ustring Gtk::TextBuffer::get_text ( bool    include_hidden_chars = true )  Glib::ustring Gtk::TextBuffer::get_text ( const iterator&    range_begin, const iterator&    range_end, bool    include_hidden_chars = true )    Returns the text in the range [ start , end ). Excludes undisplayed text (text marked with tags that set the invisibility attribute) if include_hidden_chars is false. Does not include characters representing embedded images, so byte and character indexes into the returned string do not correspond to byte and character indexes into the buffer. Contrast with get_slice(). Parameters: start  Start of a range. end  End of a range. include_hidden_chars  Whether to include invisible text. Returns: An allocated UTF-8 string. const GtkTextBuffer* Gtk::TextBuffer::gobj (   )  const [inline]   Reimplemented from Glib::ObjectBase. GtkTextBuffer* Gtk::TextBuffer::gobj (   )  [inline]   Reimplemented from Glib::ObjectBase. GtkTextBuffer* Gtk::TextBuffer::gobj_copy (   )  iterator Gtk::TextBuffer::insert ( const iterator&    pos, const iterator&    range_begin, const iterator&    range_end )  iterator Gtk::TextBuffer::insert ( const iterator&    pos, const char*    text_begin, const char*    text_end )  iterator Gtk::TextBuffer::insert ( const iterator&    pos, const Glib::ustring&    text )  void Gtk::TextBuffer::insert_at_cursor ( const char*    text_begin, const char*    text_end )  void Gtk::TextBuffer::insert_at_cursor ( const Glib::ustring&    text )  iterator Gtk::TextBuffer::insert_child_anchor ( const iterator&    pos, const Glib::RefPtr<TextChildAnchor>&    anchor )  std::pair<iterator,bool> Gtk::TextBuffer::insert_interactive ( const iterator&    pos, const iterator&    range_begin, const iterator&    range_end, bool    default_editable = true )  std::pair<iterator,bool> Gtk::TextBuffer::insert_interactive ( const iterator&    pos, const char*    text_begin, const char*    text_end, bool    default_editable = true )  std::pair<iterator,bool> Gtk::TextBuffer::insert_interactive ( const iterator&    pos, const Glib::ustring&    text, bool    default_editable = true )  bool Gtk::TextBuffer::insert_interactive_at_cursor ( const char*    text_begin, const char*    text_end, bool    default_editable = true )  bool Gtk::TextBuffer::insert_interactive_at_cursor ( const Glib::ustring&    text, bool    default_editable = true )  iterator Gtk::TextBuffer::insert_pixbuf ( const iterator&    pos, const Glib::RefPtr<Gdk::Pixbuf>&    pixbuf )  iterator Gtk::TextBuffer::insert_with_tag ( const iterator&    pos, const char*    text_begin, const char*    text_end, const Glib::ustring&    tag_name )  iterator Gtk::TextBuffer::insert_with_tag ( const iterator&    pos, const Glib::ustring&    text, const Glib::ustring&    tag_name )  iterator Gtk::TextBuffer::insert_with_tag ( const iterator&    pos, const char*    text_begin, const char*    text_end, const Glib::RefPtr<Tag>&    tag )  iterator Gtk::TextBuffer::insert_with_tag ( const iterator&    pos, const Glib::ustring&    text, const Glib::RefPtr<Tag>&    tag )  iterator Gtk::TextBuffer::insert_with_tags ( const iterator&    pos, const char*    text_begin, const char*    text_end, const Glib::ArrayHandle<Glib::RefPtr<Tag>>&    tags )  iterator Gtk::TextBuffer::insert_with_tags ( const iterator&    pos, const Glib::ustring&    text, const Glib::ArrayHandle<Glib::RefPtr<Tag>>&    tags )  iterator Gtk::TextBuffer::insert_with_tags_by_name ( const iterator&    pos, const char*    text_begin, const char*    text_end, const Glib::StringArrayHandle&    tag_names )  iterator Gtk::TextBuffer::insert_with_tags_by_name ( const iterator&    pos, const Glib::ustring&    text, const Glib::StringArrayHandle&    tag_names )  void Gtk::TextBuffer::move_mark ( const Glib::RefPtr<Mark>&    mark, const iterator&    where )    Moves mark to the new location where . Emits the "mark_set" signal as notification of the move. Parameters: mark  A Gtk::TextMark. where  New location for mark in buffer . void Gtk::TextBuffer::move_mark_by_name ( const Glib::ustring&    name, const iterator&    where )    Moves the mark named name (which must exist) to location where . See move_mark() for details. Parameters: name  Name of a mark. where  New location for mark. virtual void Gtk::TextBuffer::on_apply_tag ( const Glib::RefPtr<TextBuffer::Tag>&    tag, const TextBuffer::iterator&    range_begin, const TextBuffer::iterator&    range_end )  [protected, virtual] virtual void Gtk::TextBuffer::on_begin_user_action (   )  [protected, virtual] virtual void Gtk::TextBuffer::on_changed (   )  [protected, virtual] virtual void Gtk::TextBuffer::on_end_user_action (   )  [protected, virtual] virtual void Gtk::TextBuffer::on_erase ( const TextBuffer::iterator&    range_begin, const TextBuffer::iterator&    range_end )  [protected, virtual] virtual void Gtk::TextBuffer::on_insert ( const TextBuffer::iterator&    pos, const Glib::ustring&    text, int    bytes )  [protected, virtual] virtual void Gtk::TextBuffer::on_insert_child_anchor ( const TextBuffer::iterator&    pos, const Glib::RefPtr<TextChildAnchor>&    anchor )  [protected, virtual] virtual void Gtk::TextBuffer::on_insert_pixbuf ( const TextBuffer::iterator&    pos, const Glib::RefPtr<Gdk::Pixbuf>&    pixbuf )  [protected, virtual] virtual void Gtk::TextBuffer::on_mark_deleted ( const Glib::RefPtr<TextBuffer::Mark>&    mark )  [protected, virtual] virtual void Gtk::TextBuffer::on_mark_set ( const TextBuffer::iterator&    location, const Glib::RefPtr<TextBuffer::Mark>&    mark )  [protected, virtual] virtual void Gtk::TextBuffer::on_modified_changed (   )  [protected, virtual] virtual void Gtk::TextBuffer::on_remove_tag ( const Glib::RefPtr<TextBuffer::Tag>&    tag, const TextBuffer::iterator&    range_begin, const TextBuffer::iterator&    range_end )  [protected, virtual] void Gtk::TextBuffer::paste_clipboard ( const Glib::RefPtr<Clipboard>&    clipboard, bool    default_editable = true )  void Gtk::TextBuffer::paste_clipboard ( const Glib::RefPtr<Clipboard>&    clipboard, const iterator&    override_location, bool    default_editable = true )  void Gtk::TextBuffer::place_cursor ( const iterator&    where )    This function moves the "insert" and "selection_bound" marks simultaneously. If you move them to the same place in two steps with move_mark(), you will temporarily select a region in between their old and new locations, which can be pretty inefficient since the temporarily-selected region will force stuff to be recalculated. This function moves them as a unit, which can be optimized. Parameters: where  Where to put the cursor. void Gtk::TextBuffer::remove_all_tags ( const iterator&    range_begin, const iterator&    range_end )    Removes all tags in the range between start and end . Be careful with this function; it could remove tags added in code unrelated to the code you're currently writing. That is, using this function is probably a bad idea if you have two or more unrelated code sections that add tags. Parameters: start  One bound of range to be untagged. end  Other bound of range to be untagged. void Gtk::TextBuffer::remove_selection_clipboard ( const Glib::RefPtr<Clipboard>&    clipboard )    Removes a Gtk::Clipboard added with add_selection_clipboard(). Parameters: clipboard  A Gtk::Clipboard added to buffer by add_selection_clipboard(). void Gtk::TextBuffer::remove_tag ( const Glib::RefPtr<Tag>&    tag, const iterator&    range_begin, const iterator&    range_end )    Emits the "remove_tag" signal. The default handler for the signal removes all occurrences of tag from the given range. start and end don't have to be in order. Parameters: tag  A Gtk::TextTag. start  One bound of range to be untagged. end  Other bound of range to be untagged. void Gtk::TextBuffer::remove_tag_by_name ( const Glib::ustring&    name, const iterator&    range_begin, const iterator&    range_end )    Calls Gtk::TextTagTable::lookup() on the buffer's tag table to get a Gtk::TextTag, then calls remove_tag(). Parameters: name  Name of a Gtk::TextTag. start  One bound of range to be untagged. end  Other bound of range to be untagged. void Gtk::TextBuffer::set_modified ( bool    setting = true )    Used to keep track of whether the buffer has been modified since the last time it was saved. Whenever the buffer is saved to disk, call gtk_text_buffer_set_modified ( buffer , false). When the buffer is modified, it will automatically toggled on the modified bit again. When the modified bit flips, the buffer emits a "modified_changed" signal. Parameters: setting  Modification flag setting. void Gtk::TextBuffer::set_text ( const char*    text_begin, const char*    text_end )  void Gtk::TextBuffer::set_text ( const Glib::ustring&    text )  Glib::SignalProxy3<void,const Glib::RefPtr<TextBuffer::Tag>&,const TextBuffer::iterator&,const TextBuffer::iterator&> Gtk::TextBuffer::signal_apply_tag (   )    Prototype: void apply_tag(const Glib::RefPtr<TextBuffer::Tag>& tag, const TextBuffer::iterator& range_begin, const TextBuffer::iterator& range_end) Glib::SignalProxy0<void> Gtk::TextBuffer::signal_begin_user_action (   )    Prototype: void begin_user_action() Glib::SignalProxy0<void> Gtk::TextBuffer::signal_changed (   )    Prototype: void changed() Glib::SignalProxy0<void> Gtk::TextBuffer::signal_end_user_action (   )    Prototype: void end_user_action() Glib::SignalProxy2<void,const TextBuffer::iterator&,const TextBuffer::iterator&> Gtk::TextBuffer::signal_erase (   )    Prototype: void erase(const TextBuffer::iterator& range_begin, const TextBuffer::iterator& range_end) Glib::SignalProxy3<void,const TextBuffer::iterator&,const Glib::ustring&,int> Gtk::TextBuffer::signal_insert (   )    Prototype: void insert(const TextBuffer::iterator& pos, const Glib::ustring& text, int bytes) Glib::SignalProxy2<void,const TextBuffer::iterator&,const Glib::RefPtr<TextChildAnchor>&> Gtk::TextBuffer::signal_insert_child_anchor (   )    Prototype: void insert_child_anchor(const TextBuffer::iterator& pos, const Glib::RefPtr<TextChildAnchor>& anchor) Glib::SignalProxy2<void,const TextBuffer::iterator&,const Glib::RefPtr<Gdk::Pixbuf>&> Gtk::TextBuffer::signal_insert_pixbuf (   )    Prototype: void insert_pixbuf(const TextBuffer::iterator& pos, const Glib::RefPtr<Gdk::Pixbuf>& pixbuf) Glib::SignalProxy1<void,const Glib::RefPtr<TextBuffer::Mark>&> Gtk::TextBuffer::signal_mark_deleted (   )    Prototype: void mark_deleted(const Glib::RefPtr<TextBuffer::Mark>& mark) Glib::SignalProxy2<void,const TextBuffer::iterator&,const Glib::RefPtr<TextBuffer::Mark>&> Gtk::TextBuffer::signal_mark_set (   )    Prototype: void mark_set(const TextBuffer::iterator& location, const Glib::RefPtr<TextBuffer::Mark>& mark) Glib::SignalProxy0<void> Gtk::TextBuffer::signal_modified_changed (   )    Prototype: void modified_changed() Glib::SignalProxy3<void,const Glib::RefPtr<TextBuffer::Tag>&,const TextBuffer::iterator&,const TextBuffer::iterator&> Gtk::TextBuffer::signal_remove_tag (   )    Prototype: void remove_tag(const Glib::RefPtr<TextBuffer::Tag>& tag, const TextBuffer::iterator& range_begin, const TextBuffer::iterator& range_end) int Gtk::TextBuffer::size (   )  const Friends And Related Function Documentation Glib::RefPtr<Gtk::TextBuffer> wrap ( GtkTextBuffer*    object, bool    take_copy = false )  [related] The documentation for this class was generated from the following file: textbuffer.h