GI.Gio.Objects.BytesIcon

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

Exported types

newtype BytesIcon

Memory-managed wrapper type.

Constructors

BytesIcon (ManagedPtr BytesIcon)

Instances

GObject BytesIcon

Methods

gobjectType :: BytesIcon -> IO GType

IsObject BytesIcon

IsLoadableIcon BytesIcon

IsIcon BytesIcon

IsBytesIcon BytesIcon

class GObject o => IsBytesIcon o

Type class for types which can be safely cast to BytesIcon, for instance with toBytesIcon.

Instances

(GObject a, UnknownAncestorError Constraint BytesIcon a) => IsBytesIcon a

IsBytesIcon BytesIcon

toBytesIcon :: (MonadIO m, IsBytesIcon o) => o -> m BytesIcon

Cast to BytesIcon, for types for which this is known to be safe. For general casts, use castTo.

noBytesIcon :: Maybe BytesIcon

A convenience alias for Nothing :: Maybe BytesIcon.

Methods

getBytes

bytesIconGetBytes

Arguments

:: (HasCallStack, MonadIO m, IsBytesIcon a)

=> a

icon: a Icon.

-> m Bytes

Returns: a Bytes, or Nothing.

Gets the Bytes associated with the given icon.

Since: 2.38

new

bytesIconNew

Arguments

:: (HasCallStack, MonadIO m)

=> Bytes

bytes: a Bytes.

-> m BytesIcon

Returns: a Icon for the given bytes, or Nothing on error.

Creates a new icon for a bytes.

Since: 2.38

Properties

bytes

The bytes containing the icon.

constructBytesIconBytes :: IsBytesIcon o => Bytes -> IO (GValueConstruct o)

Construct a GValueConstruct with valid value for the “bytes” property. This is rarely needed directly, but it is used by new.

getBytesIconBytes :: (MonadIO m, IsBytesIcon o) => o -> m Bytes

Get the value of the “bytes” property. When overloading is enabled, this is equivalent to

get bytesIcon #bytes