glibmm: Gio::FileIcon Class Reference

FileIcon specifies an icon by pointing to an image file to be used as icon. More...

#include <giomm/fileicon.h>

Inheritance diagram for Gio::FileIcon:

Public Member Functions

FileIcon ( FileIcon && src) noexcept
FileIcon & operator= ( FileIcon && src) noexcept
~FileIcon () noexceptoverride
GFileIcon* gobj ()
Provides access to the underlying C GObject. More...

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

GFileIcon* gobj_copy ()
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More...

Glib::RefPtr < File > get_file ()
Gets the File associated with the given icon . More...

Glib::RefPtr < const File > get_file () const
Gets the File associated with the given icon . More...

Glib::PropertyProxy_ReadOnly < Glib::RefPtr < File > > property_file () const
The file containing the icon. More...

- Public Member Functions inherited from Glib::Object
Object (const Object &)=delete
Object & operator= (const Object &)=delete
Object ( Object && src) noexcept
Object & operator= ( Object && src) noexcept
void* get_data (const QueryQuark & key)
void set_data (const Quark & key, void* data)
void set_data (const Quark & key, void* data, DestroyNotify notify)
void remove_data (const QueryQuark & quark)
void* steal_data (const QueryQuark & quark)
- 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)
You probably want to use a specific property_*() accessor method instead. More...

void get_property_value (const Glib::ustring & property_name, Glib::ValueBase & value) const
You probably want to use a specific property_*() accessor method instead. More...

template<class PropertyType >
void set_property (const Glib::ustring & property_name, const PropertyType& value)
You probably want to use a specific property_*() accessor method instead. More...

template<class PropertyType >
void get_property (const Glib::ustring & property_name, PropertyType& value) const
You probably want to use a specific property_*() accessor method instead. More...

void connect_property_changed (const Glib::ustring & property_name, const sigc::slot < void >& slot)
You can use the signal_changed() signal of the property proxy instead. More...

void connect_property_changed (const Glib::ustring & property_name, sigc::slot < void >&& slot)
You can use the signal_changed() signal of the property proxy instead. More...

sigc::connection connect_property_changed_with_return (const Glib::ustring & property_name, const sigc::slot < void >& slot)
You can use the signal_changed() signal of the property proxy instead. More...

sigc::connection connect_property_changed_with_return (const Glib::ustring & property_name, sigc::slot < void >&& slot)
You can use the signal_changed() signal of the property proxy instead. More...

void freeze_notify ()
Increases the freeze count on object. More...

void thaw_notify ()
Reverts the effect of a previous call to freeze_notify() . More...

virtual void reference () const
Increment the reference count for this object. More...

virtual void unreference () const
Decrement the reference count for this object. More...

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

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

GObject* gobj_copy () const
Give a ref-ed copy to someone. Use for direct struct access. More...

- 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
- Public Member Functions inherited from Gio::LoadableIcon
LoadableIcon ( LoadableIcon && src) noexcept
LoadableIcon & operator= ( LoadableIcon && src) noexcept
~LoadableIcon () noexceptoverride
GLoadableIcon* gobj ()
Provides access to the underlying C GObject. More...

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

Glib::RefPtr < InputStream > load (int size , Glib::ustring & type, const Glib::RefPtr < Cancellable >& cancellable)
Loads a loadable icon. More...

Glib::RefPtr < InputStream > load (int size , Glib::ustring & type)
Non-cancellable version of load() More...

void load_async (int size , const SlotAsyncReady & slot, const Glib::RefPtr < Cancellable >& cancellable)
Loads an icon asynchronously. More...

void load_async (int size , const SlotAsyncReady & slot)
Non-cancellable version of load_async() More...

- Public Member Functions inherited from Gio::Icon
Icon ( Icon && src) noexcept
Icon & operator= ( Icon && src) noexcept
~Icon () noexceptoverride
GIcon* gobj ()
Provides access to the underlying C GObject. More...

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

guint hash () const
Gets a hash for an icon. More...

std::string to_string () const
Generates a textual representation of icon that can be used for serialization such as when passing icon to a different process or saving it to persistent storage. More...

bool equal (const Glib::RefPtr < Icon >& other) const
Glib::VariantBase serialize () const
Serializes a Icon into a Variant. More...

- Public Member Functions inherited from Glib::Interface
Interface ()
A Default constructor. More...

Interface ( Interface && src) noexcept
Interface & operator= ( Interface && src) noexcept
Interface (const Glib::Interface_Class& interface_class)
Called by constructors of derived classes. More...

Interface (GObject* castitem)
Called by constructors of derived classes. More...

~Interface () noexceptoverride
Interface (const Interface &)=delete
Interface & operator= (const Interface &)=delete
GObject* gobj ()
const GObject* gobj () const

Static Public Member Functions

static GType get_type ()
Get the GType for this class, for use with the underlying GObject type system. More...

static Glib::RefPtr < FileIcon > create ()
- Static Public Member Functions inherited from Gio::LoadableIcon
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...

- Static Public Member Functions inherited from Gio::Icon
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...

static Glib::RefPtr < Icon > create (const std::string & str)
Generate an Icon instance from str . More...

static Glib::RefPtr < Icon > deserialize (const Glib::VariantBase & value)
Deserializes a Icon previously serialized using g_icon_serialize(). More...

Protected Member Functions

FileIcon ()
- Protected Member Functions inherited from Glib::Object
Object ()
Object (const Glib::ConstructParams& construct_params)
Object (GObject* castitem)
~Object () noexceptoverride
- Protected Member Functions inherited from Glib::ObjectBase
ObjectBase ()
This default constructor is called implicitly from the constructor of user-derived classes, even if, for instance, Gtk::Button calls a different ObjectBase constructor. More...

ObjectBase (const char* custom_type_name)
A derived constructor always overrides this choice. More...

ObjectBase (const std::type_info & custom_type_info)
This constructor is a special feature to allow creation of derived types on the fly, without having to use g_object_new() manually. More...

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)
- Protected Member Functions inherited from Gio::LoadableIcon
LoadableIcon ()
You should derive from this class to use it. More...

- Protected Member Functions inherited from Gio::Icon
Icon ()
You should derive from this class to use it. More...

Related Functions

(Note that these are not member functions.)

Glib::RefPtr < Gio::FileIcon > wrap (GFileIcon* object, bool take_copy=false)
A Glib::wrap() method for this object. More...

Additional Inherited Members

- Public Types inherited from Glib::Object
using DestroyNotify = void(*)(gpointer data)
- Public Types inherited from sigc::trackable
typedef internal::func_destroy_notify func_destroy_notify

Detailed Description

FileIcon specifies an icon by pointing to an image file to be used as icon.

Since glibmm 2.16:

Constructor & Destructor Documentation

Gio::FileIcon::FileIcon ( FileIcon && src )
noexcept
Gio::FileIcon::~FileIcon ( )
override noexcept
Gio::FileIcon::FileIcon ( )
protected

Member Function Documentation

static Glib::RefPtr < FileIcon > Gio::FileIcon::create ( )
static
Glib::RefPtr < File > Gio::FileIcon::get_file ( )

Gets the File associated with the given icon .

Returns
A File , or nullptr .
Glib::RefPtr <const File > Gio::FileIcon::get_file ( ) const

Gets the File associated with the given icon .

Returns
A File , or nullptr .
static GType Gio::FileIcon::get_type ( )
static

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

GFileIcon* Gio::FileIcon::gobj ( )
inline

Provides access to the underlying C GObject.

const GFileIcon* Gio::FileIcon::gobj ( ) const
inline

Provides access to the underlying C GObject.

GFileIcon* Gio::FileIcon::gobj_copy ( )

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

FileIcon & Gio::FileIcon::operator= ( FileIcon && src )
noexcept
Glib::PropertyProxy_ReadOnly < Glib::RefPtr < File > > Gio::FileIcon::property_file ( ) const

The file containing the icon.

Returns
A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.

Friends And Related Function Documentation

Glib::RefPtr < Gio::FileIcon > wrap ( GFileIcon * 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.