GridLayout

open class GridLayout : LayoutManager, GridLayoutProtocol

GtkGridLayout is a layout manager which arranges child widgets in rows and columns.

Children have an “attach point” defined by the horizontal and vertical index of the cell they occupy; children can span multiple rows or columns. The layout properties for setting the attach points and spans are set using the [classGtk.GridLayoutChild] associated to each child widget.

The behaviour of GtkGridLayout when several children occupy the same grid cell is undefined.

GtkGridLayout can be used like a GtkBoxLayout if all children are attached to the same row or column; however, if you only ever need a single row or column, you should consider using GtkBoxLayout.

The GridLayout type acts as a reference-counted owner of an underlying GtkGridLayout instance. It provides the methods that can operate on this data type through GridLayoutProtocol conformance. Use GridLayout as a strong reference or owner of a GtkGridLayout instance.

  • Designated initialiser from the underlying `C` data type.
    

    This creates an instance without performing an unbalanced retain i.e., ownership is transferred to the GridLayout instance.

    Declaration

    Swift

    @inlinable
    public init(_ op: UnsafeMutablePointer<GtkGridLayout>)

    Parameters

    op

    pointer to the underlying object

  • Designated initialiser from a constant pointer to the underlying C data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to the GridLayout instance.

    Declaration

    Swift

    @inlinable
    public init(_ op: UnsafePointer<GtkGridLayout>)

    Parameters

    op

    pointer to the underlying object

  • Optional initialiser from a non-mutating gpointer to the underlying C data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to the GridLayout instance.

    Declaration

    Swift

    @inlinable
    override public init!(gpointer op: gpointer?)

    Parameters

    op

    gpointer to the underlying object

  • Optional initialiser from a non-mutating gconstpointer to the underlying C data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to the GridLayout instance.

    Declaration

    Swift

    @inlinable
    override public init!(gconstpointer op: gconstpointer?)

    Parameters

    op

    pointer to the underlying object

  • Optional initialiser from a constant pointer to the underlying C data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to the GridLayout instance.

    Declaration

    Swift

    @inlinable
    public init!(_ op: UnsafePointer<GtkGridLayout>?)

    Parameters

    op

    pointer to the underlying object

  • Optional initialiser from the underlying C data type. This creates an instance without performing an unbalanced retain i.e., ownership is transferred to the GridLayout instance.

    Declaration

    Swift

    @inlinable
    public init!(_ op: UnsafeMutablePointer<GtkGridLayout>?)

    Parameters

    op

    pointer to the underlying object

  • Designated initialiser from the underlying C data type. Will retain GtkGridLayout. i.e., ownership is transferred to the GridLayout instance.

    Declaration

    Swift

    @inlinable
    public init(retaining op: UnsafeMutablePointer<GtkGridLayout>)

    Parameters

    op

    pointer to the underlying object

  • Reference intialiser for a related type that implements GridLayoutProtocol Will retain GtkGridLayout.

    Declaration

    Swift

    @inlinable
    public init<T>(gridLayout other: T) where T : GridLayoutProtocol

    Parameters

    other

    an instance of a related type that implements GridLayoutProtocol

  • Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to GridLayoutProtocol.

    Declaration

    Swift

    @inlinable
    override public init<T>(cPointer p: UnsafeMutablePointer<T>)

    Parameters

    cPointer

    pointer to the underlying object

  • Unsafe typed, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to GridLayoutProtocol.

    Declaration

    Swift

    @inlinable
    override public init<T>(retainingCPointer cPointer: UnsafeMutablePointer<T>)

    Parameters

    cPointer

    pointer to the underlying object

  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to GridLayoutProtocol.

    Declaration

    Swift

    @inlinable
    override public init(raw p: UnsafeRawPointer)

    Parameters

    p

    raw pointer to the underlying object

  • Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to GridLayoutProtocol.

    Declaration

    Swift

    @inlinable
    override public init(retainingRaw raw: UnsafeRawPointer)
  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to GridLayoutProtocol.

    Declaration

    Swift

    @inlinable
    public required init(raw p: UnsafeMutableRawPointer)

    Parameters

    p

    mutable raw pointer to the underlying object

  • Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to GridLayoutProtocol.

    Declaration

    Swift

    @inlinable
    required public init(retainingRaw raw: UnsafeMutableRawPointer)

    Parameters

    raw

    mutable raw pointer to the underlying object

  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to GridLayoutProtocol.

    Declaration

    Swift

    @inlinable
    override public init(opaquePointer p: OpaquePointer)

    Parameters

    p

    opaque pointer to the underlying object

  • Unsafe untyped, retaining initialiser. Do not use unless you know the underlying data type the pointer points to conforms to GridLayoutProtocol.

    Declaration

    Swift

    @inlinable
    override public init(retainingOpaquePointer p: OpaquePointer)

    Parameters

    p

    opaque pointer to the underlying object

  • Creates a new GtkGridLayout.

    Declaration

    Swift

    @inlinable
    public init()