class Gio::BytesIcon

Overview

#GBytesIcon specifies an image held in memory in a common format (usually png) to be used as icon.

Included Modules

Defined in:

lib/gi-crystal/src/auto/gio-2.0/bytes_icon.cr

Constructors

Class Method Summary

Instance Method Summary

Instance methods inherited from module Gio::LoadableIcon

load(size : Int32, cancellable : Gio::Cancellable | Nil) : Gio::InputStream load, load_async(size : Int32, cancellable : Gio::Cancellable | Nil, &callback : Gio::AsyncReadyCallback) : Nil load_async, load_finish(res : Gio::AsyncResult) : Gio::InputStream load_finish, to_unsafe to_unsafe

Constructor methods inherited from module Gio::LoadableIcon

cast(obj : GObject::Object) : self cast

Class methods inherited from module Gio::LoadableIcon

cast?(obj : GObject::Object) : self | Nil cast?, g_type : UInt64 g_type

Instance methods inherited from module Gio::Icon

equal(icon2 : Gio::Icon | Nil) : Bool equal, new_for_string(str : String) : Gio::Icon new_for_string, serialize : GLib::Variant | Nil serialize, to_string : String | Nil to_string, to_unsafe to_unsafe

Constructor methods inherited from module Gio::Icon

cast(obj : GObject::Object) : self cast

Class methods inherited from module Gio::Icon

cast?(obj : GObject::Object) : self | Nil cast?, deserialize(value : _) : Gio::Icon | Nil deserialize, g_type : UInt64 g_type, hash(icon : Pointer(Void)) : UInt32 hash

Instance methods inherited from class GObject::Object

==(other : self) ==, bind_property(source_property : String, target : GObject::Object, target_property : String, flags : GObject::BindingFlags) : GObject::Binding bind_property, bind_property_full(source_property : String, target : GObject::Object, target_property : String, flags : GObject::BindingFlags, transform_to : GObject::Closure, transform_from : GObject::Closure) : GObject::Binding bind_property_full, data(key : String) : Pointer(Void) | Nil data, finalize finalize, freeze_notify : Nil freeze_notify, getv(names : Enumerable(String), values : Enumerable(_)) : Nil getv, hash(hasher) hash, notify(property_name : String) : Nil notify, notify_by_pspec(pspec : GObject::ParamSpec) : Nil notify_by_pspec, notify_signal notify_signal, property(property_name : String, value : _) : Nil property, qdata(quark : UInt32) : Pointer(Void) | Nil qdata, ref_count : UInt32 ref_count, run_dispose : Nil run_dispose, set_data(key : String, data : Pointer(Void) | Nil) : Nil set_data, set_property(property_name : String, value : _) : Nil set_property, steal_data(key : String) : Pointer(Void) | Nil steal_data, steal_qdata(quark : UInt32) : Pointer(Void) | Nil steal_qdata, thaw_notify : Nil thaw_notify, to_unsafe : Pointer(Void) to_unsafe, watch_closure(closure : GObject::Closure) : Nil watch_closure

Constructor methods inherited from class GObject::Object

cast(obj : GObject::Object) : self cast, new(pointer : Pointer(Void), transfer : GICrystal::Transfer)
new new, newv(object_type : UInt64, parameters : Enumerable(GObject::Parameter)) : self newv

Class methods inherited from class GObject::Object

cast?(obj : GObject::Object) : self | Nil cast?, compat_control(what : UInt64, data : Pointer(Void) | Nil) : UInt64 compat_control, g_type : UInt64 g_type, interface_find_property(g_iface : GObject::TypeInterface, property_name : String) : GObject::ParamSpec interface_find_property, interface_list_properties(g_iface : GObject::TypeInterface) : Enumerable(GObject::ParamSpec) interface_list_properties

Macros inherited from class GObject::Object

previous_vfunc(*args) previous_vfunc, previous_vfunc!(*args) previous_vfunc!, signal(signature) signal

Constructor Detail

def self.new(bytes : GLib::Bytes) : self #

Creates a new icon for a bytes.

This cannot fail, but loading and interpreting the bytes may fail later on (for example, if g_loadable_icon_load() is called) if the image is invalid.


[View source]
def self.new #

Initialize a new BytesIcon.


[View source]
def self.new(*, bytes : GLib::Bytes | Nil = nil) #

[View source]

Class Method Detail

def self.g_type : UInt64 #

Returns the type id (GType) registered in GLib type system.


[View source]

Instance Method Detail

def ==(other : self) #
Description copied from class Reference

Returns true if this reference is the same as other. Invokes same?.


def bytes : GLib::Bytes #

Gets the #GBytes associated with the given icon.


[View source]
def bytes=(value : GLib::Bytes | Nil) : GLib::Bytes | Nil #

[View source]
def hash(hasher) #
Description copied from class Reference

See Object#hash(hasher)