class: LayoutChildMeta

[128:14] static extends: object

Generated metadata helpers for LayoutChild class surfaces.

Methods

• properties ()

  Returns property metadata for LayoutChild.

  • @r A list.

class: LayoutChild

[17:7] extends: object

The base class for objects that are meant to hold layout properties. If a GtkLayoutManager has per-child properties, like their packing type, or the horizontal and vertical span, or the icon name, then the layout manager should use a GtkLayoutChild implementation to store those properties. A GtkLayoutChild instance is only ever valid while a widget is part of a layout.

Members

• handleObj
• lib
• retainedCallbacks
• signalHandlerNames
• signalSetterHandlers

Methods

• LayoutChild (Handle = null)

  Creates a new LayoutChild by wrapping a native handle or another wrapper.

  • @p Handle is the native handle or another wrapper whose handle to adopt.

• toNativeHandle (Source)

  Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from fn.call(...), another generated wrapper exposing handle(), or null. Returns null when the argument carries no pointer.

  • @p Source is the raw handle, raw buffer, wrapper, or null.
  • @r A raw pointer carrier or null when no pointer is present.

• getLib ()

  Returns the opened native library for this generated wrapper.

  • @r The opened native library.

• handle ()

  Returns the wrapped NativeHandle.

  • @r The wrapped NativeHandle.

• isNull ()

  Returns true when the wrapped handle is null.

  • @r A bool.

• describe ()

  Returns a small string for debugging generated wrappers.

  • @r A string.

• asObject ()

  Wraps this handle as Object.

  • @r A Object object.

• get_child_widget ()

  Retrieves the GtkWidget associated to the given @layout_child.

• get_layout_manager ()

  Retrieves the GtkLayoutManager instance that created the given

  • @layout_child. ``