GI.Gtk.Structs.RequestedSize

Represents a request of a screen object in a given orientation. These are primarily used in container implementations when allocating a natural size for children calling. See distributeNaturalAllocation.

Exported types

newtype RequestedSize

Memory-managed wrapper type.

Constructors

RequestedSize (ManagedPtr RequestedSize)

Instances

WrappedPtr RequestedSize

Defined in GI.Gtk.Structs.RequestedSize

Methods

wrappedPtrCalloc :: IO (Ptr RequestedSize)

wrappedPtrCopy :: RequestedSize -> IO RequestedSize

wrappedPtrFree :: Maybe (GDestroyNotify RequestedSize)

tag ~ AttrSet => Constructible RequestedSize tag

Defined in GI.Gtk.Structs.RequestedSize

Methods

new :: MonadIO m => (ManagedPtr RequestedSize -> RequestedSize) -> [AttrOp RequestedSize tag] -> m RequestedSize

newZeroRequestedSize :: MonadIO m => m RequestedSize

Construct a RequestedSize struct initialized to zero.

noRequestedSize :: Maybe RequestedSize

A convenience alias for Nothing :: Maybe RequestedSize.

Properties

data

A client pointer

clearRequestedSizeData :: MonadIO m => RequestedSize -> m ()

Set the value of the “data” field to Nothing. When overloading is enabled, this is equivalent to

clear #data

getRequestedSizeData :: MonadIO m => RequestedSize -> m (Ptr ())

Get the value of the “data” field. When overloading is enabled, this is equivalent to

get requestedSize #data

setRequestedSizeData :: MonadIO m => RequestedSize -> Ptr () -> m ()

Set the value of the “data” field. When overloading is enabled, this is equivalent to

set requestedSize [ #data := value ]

minimumSize

The minimum size needed for allocation in a given orientation

getRequestedSizeMinimumSize :: MonadIO m => RequestedSize -> m Int32

Get the value of the “minimum_size” field. When overloading is enabled, this is equivalent to

get requestedSize #minimumSize

setRequestedSizeMinimumSize :: MonadIO m => RequestedSize -> Int32 -> m ()

Set the value of the “minimum_size” field. When overloading is enabled, this is equivalent to

set requestedSize [ #minimumSize := value ]

naturalSize

The natural size for allocation in a given orientation

getRequestedSizeNaturalSize :: MonadIO m => RequestedSize -> m Int32

Get the value of the “natural_size” field. When overloading is enabled, this is equivalent to

get requestedSize #naturalSize

setRequestedSizeNaturalSize :: MonadIO m => RequestedSize -> Int32 -> m ()

Set the value of the “natural_size” field. When overloading is enabled, this is equivalent to

set requestedSize [ #naturalSize := value ]