#include <gtkmm/treedragsource.h>

Inheritance diagram for Gtk::TreeDragSource:

[legend]

Public Member Functions
	TreeDragSource (TreeDragSource&& src) noexcept

TreeDragSource&	operator= (TreeDragSource&& src) noexcept

	~TreeDragSource () noexcept override

GtkTreeDragSource*	gobj ()
	Provides access to the underlying C GObject. More...

const GtkTreeDragSource*	gobj () const
	Provides access to the underlying C GObject. More...

bool	row_draggable (const TreeModel::Path& path) const
	Asks the Gtk::TreeDragSource whether a particular row can be used as the source of a DND operation. More...

bool	drag_data_get (const TreeModel::Path& path, SelectionData& selection_data)
	Asks the Gtk::TreeDragSource to fill in selection_data with a representation of the row at path. More...

bool	drag_data_delete (const TreeModel::Path& path)
	Asks the Gtk::TreeDragSource to delete the row at path, because it was moved somewhere else via drag-and-drop. More...

Public Member Functions inherited from Glib::Interface
	Interface ()

	Interface (Interface &&src) noexcept

Interface &	operator= (Interface &&src) noexcept

	Interface (const Glib::Interface_Class &interface_class)

	Interface (GObject *castitem)

	~Interface () noexcept override

	Interface (const Interface &)=delete

Interface &	operator= (const Interface &)=delete

GObject *	gobj ()

const GObject *	gobj () const

Public Member Functions inherited from Glib::ObjectBase
	ObjectBase (const ObjectBase &)=delete

ObjectBase &	operator= (const ObjectBase &)=delete

void	set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value)

void	get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const

void	set_property (const Glib::ustring &property_name, const PropertyType &value)

void	get_property (const Glib::ustring &property_name, PropertyType &value) const

void	connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void > &slot)

void	connect_property_changed (const Glib::ustring &property_name, sigc::slot< void > &&slot)

sigc::connection	connect_property_changed_with_return (const Glib::ustring &property_name, const sigc::slot< void > &slot)

sigc::connection	connect_property_changed_with_return (const Glib::ustring &property_name, sigc::slot< void > &&slot)

void	freeze_notify ()

void	thaw_notify ()

virtual void	reference () const

virtual void	unreference () const

GObject *	gobj ()

const GObject *	gobj () const

GObject *	gobj_copy () const

Public Member Functions inherited from sigc::trackable
	trackable () noexcept

	trackable (const trackable &src) noexcept

	trackable (trackable &&src)

	~trackable ()

void	add_destroy_notify_callback (void *data, func_destroy_notify func) const

void	notify_callbacks ()

trackable &	operator= (const trackable &src)

trackable &	operator= (trackable &&src)

void	remove_destroy_notify_callback (void *data) const

Static Public Member Functions
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. More...

Protected Member Functions
	TreeDragSource ()
	You should derive from this class to use it. More...

virtual bool	row_draggable_vfunc (const TreeModel::Path& path) const

virtual bool	drag_data_get_vfunc (const TreeModel::Path& path, SelectionData& selection_data) const

virtual bool	drag_data_delete_vfunc (const TreeModel::Path& path)

Protected Member Functions inherited from Glib::ObjectBase
	ObjectBase ()

	ObjectBase (const char *custom_type_name)

	ObjectBase (const std::type_info &custom_type_info)

	ObjectBase (ObjectBase &&src) noexcept

ObjectBase &	operator= (ObjectBase &&src) noexcept

virtual	~ObjectBase () noexcept=0

void	initialize (GObject *castitem)

void	initialize_move (GObject castitem, Glib::ObjectBase previous_wrapper)

Related Functions
(Note that these are not member functions.)
Glib::RefPtr< Gtk::TreeDragSource >	wrap (GtkTreeDragSource* object, bool take_copy=false)
	A Glib::wrap() method for this object. More...

Additional Inherited Members
Public Types inherited from sigc::trackable
typedef internal::func_destroy_notify	func_destroy_notify

Constructor & Destructor Documentation

◆ TreeDragSource() [1/2]

Gtk::TreeDragSource::TreeDragSource ( )

protected

You should derive from this class to use it.

◆ TreeDragSource() [2/2]

Gtk::TreeDragSource::TreeDragSource ( TreeDragSource&& src )

noexcept

◆ ~TreeDragSource()

Gtk::TreeDragSource::~TreeDragSource ( )

overridenoexcept

Member Function Documentation

◆ add_interface()

static void Gtk::TreeDragSource::add_interface ( GType gtype_implementer )

static

◆ drag_data_delete()

bool Gtk::TreeDragSource::drag_data_delete ( const TreeModel::Path& path )

Asks the Gtk::TreeDragSource to delete the row at path, because it was moved somewhere else via drag-and-drop.

Returns false if the deletion fails because path no longer exists, or for some model-specific reason. Should robustly handle a path no longer found in the model!

Parameters

path	Row that was being dragged.

Returns: true if the row was successfully deleted.

◆ drag_data_delete_vfunc()

virtual bool Gtk::TreeDragSource::drag_data_delete_vfunc ( const TreeModel::Path& path )

protectedvirtual

◆ drag_data_get()

bool Gtk::TreeDragSource::drag_data_get	(	const TreeModel::Path&	path,
		SelectionData&	selection_data
	)

Asks the Gtk::TreeDragSource to fill in selection_data with a representation of the row at path.

selection_data->target gives the required type of the data. Should robustly handle a path no longer found in the model!

Parameters

path	Row that was dragged.
selection_data	A Gtk::SelectionData to fill with data from the dragged row.

Returns: true if data of the required type was provided.

◆ drag_data_get_vfunc()

virtual bool Gtk::TreeDragSource::drag_data_get_vfunc	(	const TreeModel::Path&	path,
		SelectionData&	selection_data
	)		const

protectedvirtual

◆ get_type()

static GType Gtk::TreeDragSource::get_type ( )

static

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

◆ gobj() [1/2]

GtkTreeDragSource* Gtk::TreeDragSource::gobj ( )

inline

Provides access to the underlying C GObject.

◆ gobj() [2/2]

const GtkTreeDragSource* Gtk::TreeDragSource::gobj ( ) const

inline

Provides access to the underlying C GObject.

◆ operator=()

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

noexcept

◆ row_draggable()

bool Gtk::TreeDragSource::row_draggable ( const TreeModel::Path& path ) const

Asks the Gtk::TreeDragSource whether a particular row can be used as the source of a DND operation.

If the source doesn’t implement this interface, the row is assumed draggable.

Parameters

path	Row on which user is initiating a drag.

Returns: true if the row can be dragged.

◆ row_draggable_vfunc()

virtual bool Gtk::TreeDragSource::row_draggable_vfunc ( const TreeModel::Path& path ) const

protectedvirtual

Friends And Related Function Documentation

◆ wrap()

Glib::RefPtr< Gtk::TreeDragSource > wrap	(	GtkTreeDragSource *	object,
		bool	take_copy = `false`
	)

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.

Public Member Functions

Static Public Member Functions

Protected Member Functions

Related Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ TreeDragSource() [1/2]

◆ TreeDragSource() [2/2]

◆ ~TreeDragSource()

Member Function Documentation

◆ add_interface()

◆ drag_data_delete()

◆ drag_data_delete_vfunc()

◆ drag_data_get()

◆ drag_data_get_vfunc()

◆ get_type()

◆ gobj() [1/2]

◆ gobj() [2/2]

◆ operator=()

◆ row_draggable()

◆ row_draggable_vfunc()

Friends And Related Function Documentation

◆ wrap()