StackSwitcherRef

public struct StackSwitcherRef : StackSwitcherProtocol, GWeakCapturing

The GtkStackSwitcher shows a row of buttons to switch between GtkStack pages.

An example GtkStackSwitcher

It acts as a controller for the associated GtkStack.

All the content for the buttons comes from the properties of the stacks [classGtk.StackPage] objects; the button visibility in a GtkStackSwitcher widget is controlled by the visibility of the child in the GtkStack.

It is possible to associate multiple GtkStackSwitcher widgets with the same GtkStack widget.

CSS nodes

GtkStackSwitcher has a single CSS node named stackswitcher and style class .stack-switcher.

When circumstances require it, GtkStackSwitcher adds the .needs-attention style class to the widgets representing the stack pages.

Accessibility

GtkStackSwitcher uses the GTK_ACCESSIBLE_ROLE_TAB_LIST role and uses the GTK_ACCESSIBLE_ROLE_TAB for its buttons.

Orientable

Since GTK 4.4, GtkStackSwitcher implements GtkOrientable allowing the stack switcher to be made vertical with gtk_orientable_set_orientation().

The StackSwitcherRef type acts as a lightweight Swift reference to an underlying GtkStackSwitcher instance. It exposes methods that can operate on this data type through StackSwitcherProtocol conformance. Use StackSwitcherRef only as an unowned reference to an existing GtkStackSwitcher instance.

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  • ptr 
    Untyped pointer to the underlying `GtkStackSwitcher` instance.

    For type-safe access, use the generated, typed pointer stack_switcher_ptr property instead.

    Declaration

    Swift

    public let ptr: UnsafeMutableRawPointer!
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StackSwitcher Class

  • Designated initialiser from the underlying C data type

    Declaration

    Swift

    @inlinable
init(_ p: UnsafeMutablePointer<GtkStackSwitcher>)
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  • Designated initialiser from a constant pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
init(_ p: UnsafePointer<GtkStackSwitcher>)
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  • Conditional initialiser from an optional pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
init!(_ maybePointer: UnsafeMutablePointer<GtkStackSwitcher>?)
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  • Conditional initialiser from an optional, non-mutable pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
init!(_ maybePointer: UnsafePointer<GtkStackSwitcher>?)
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  • Conditional initialiser from an optional gpointer

    Declaration

    Swift

    @inlinable
init!(gpointer g: gpointer?)
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  • Conditional initialiser from an optional, non-mutable gconstpointer

    Declaration

    Swift

    @inlinable
init!(gconstpointer g: gconstpointer?)
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  • Reference intialiser for a related type that implements StackSwitcherProtocol

    Declaration

    Swift

    @inlinable
init<T>(_ other: T) where T : StackSwitcherProtocol
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  • This factory is syntactic sugar for setting weak pointers wrapped in GWeak<T>

    Declaration

    Swift

    @inlinable
static func unowned<T>(_ other: T) -> StackSwitcherRef where T : StackSwitcherProtocol
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  • Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to StackSwitcherProtocol.

    Declaration

    Swift

    @inlinable
init<T>(cPointer: UnsafeMutablePointer<T>)
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  • Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to StackSwitcherProtocol.

    Declaration

    Swift

    @inlinable
init<T>(constPointer: UnsafePointer<T>)
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  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to StackSwitcherProtocol.

    Declaration

    Swift

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

    Declaration

    Swift

    @inlinable
init(raw: UnsafeMutableRawPointer)
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  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to StackSwitcherProtocol.

    Declaration

    Swift

    @inlinable
init(opaquePointer: OpaquePointer)
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  • Create a new GtkStackSwitcher.

    Declaration

    Swift

    @inlinable
init()
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