gtkmm: Gtk::BinLayout Class Reference

A layout manager for bin-like widgets. More...

#include <gtkmm/binlayout.h>

Inheritance diagram for Gtk::BinLayout:

[legend]

Public Member Functions
	BinLayout (BinLayout &&src) noexcept

BinLayout &	operator= (BinLayout &&src) noexcept

	~BinLayout () noexcept override

GtkBinLayout *	gobj ()
	Provides access to the underlying C GObject.

const GtkBinLayout *	gobj () const
	Provides access to the underlying C GObject.

GtkBinLayout *	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

Public Member Functions inherited from Gtk::LayoutManager
	LayoutManager (LayoutManager &&src) noexcept

LayoutManager &	operator= (LayoutManager &&src) noexcept

	~LayoutManager () noexcept override

GtkLayoutManager *	gobj ()
	Provides access to the underlying C GObject.

const GtkLayoutManager *	gobj () const
	Provides access to the underlying C GObject.

GtkLayoutManager *	gobj_copy ()
	Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

void	measure (Widget &widget, Orientation orientation, int for_size, int & minimum, int & natural, int &minimum_baseline, int &natural_baseline) const
	Measures the size of the widget using manager, for the given orientation and size.

void	allocate (Widget &widget, int width, int height, int baseline)
	Assigns the given width, height, and baseline to a widget, and computes the position and sizes of the children of the widget using the layout management policy of manager.

SizeRequestMode	get_request_mode () const
	Retrieves the request mode of manager.

Widget *	get_widget ()
	Retrieves the `Gtk::Widget` using the given `Gtk::LayoutManager`.

const Widget *	get_widget () const
	Retrieves the `Gtk::Widget` using the given `Gtk::LayoutManager`.

void	layout_changed ()
	Queues a resize on the `Gtk::Widget` using manager, if any.

Glib::RefPtr< LayoutChild >	get_layout_child (Widget &child)
	Retrieves a `Gtk::LayoutChild` instance for the `Gtk::LayoutManager`, creating one if necessary.

Glib::RefPtr< const LayoutChild >	get_layout_child (Widget &child) const
	Retrieves a `Gtk::LayoutChild` instance for the `Gtk::LayoutManager`, creating one if necessary.

Static Public Member Functions
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.

static Glib::RefPtr< BinLayout >	create ()

Static Public Member Functions inherited from Gtk::LayoutManager
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system.

Protected Member Functions
	BinLayout ()

Protected Member Functions inherited from Gtk::LayoutManager
	LayoutManager ()
	There is no create() method that corresponds to this constructor, because only derived classes shall be created.

virtual SizeRequestMode	get_request_mode_vfunc (const Widget &widget) const

virtual void	measure_vfunc (const Widget &widget, Orientation orientation, int for_size, int & minimum, int & natural, int &minimum_baseline, int &natural_baseline) const

virtual void	allocate_vfunc (const Widget &widget, int width, int height, int baseline)

virtual Glib::RefPtr< LayoutChild >	create_layout_child_vfunc (const Widget &widget, const Widget &for_child)

virtual void	root_vfunc ()

virtual void	unroot_vfunc ()

Related Symbols
(Note that these are not member symbols.)
Glib::RefPtr< Gtk::BinLayout >	wrap (GtkBinLayout *object, bool take_copy=false)
	A Glib::wrap() method for this object.

Related Symbols inherited from Gtk::LayoutManager
Glib::RefPtr< Gtk::LayoutManager >	wrap (GtkLayoutManager *object, bool take_copy=false)
	A Glib::wrap() method for this object.

Detailed Description

A layout manager for bin-like widgets.

Gtk::BinLayout is a Gtk::LayoutManager subclass useful for creating "bins" of widgets. Gtk::BinLayout will stack each child of a widget on top of each other, using Gtk::Widget::property_hexpand(), Gtk::Widget::property_vexpand(), Gtk::Widget::property_halign(), and Gtk::Widget::property_valign() of each child to determine where they should be positioned.

Since gtkmm 3.96:

Constructor & Destructor Documentation

◆ BinLayout() [1/2]

Gtk::BinLayout::BinLayout ( BinLayout && src )

noexcept

◆ ~BinLayout()

Gtk::BinLayout::~BinLayout ( )

overridenoexcept

◆ BinLayout() [2/2]

Gtk::BinLayout::BinLayout ( )

protected

Member Function Documentation

◆ create()

static Glib::RefPtr< BinLayout > Gtk::BinLayout::create ( )

static

◆ get_type()

static GType Gtk::BinLayout::get_type ( )

static

Get the GType for this class, for use with the underlying GObject type system.

◆ gobj() [1/2]

GtkBinLayout * Gtk::BinLayout::gobj ( )

inline

Provides access to the underlying C GObject.

◆ gobj() [2/2]

const GtkBinLayout * Gtk::BinLayout::gobj ( ) const

inline

Provides access to the underlying C GObject.

◆ gobj_copy()

GtkBinLayout * Gtk::BinLayout::gobj_copy ( )

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

◆ operator=()

BinLayout & Gtk::BinLayout::operator= ( BinLayout && src )

noexcept

Friends And Related Symbol Documentation

◆ wrap()

Glib::RefPtr< Gtk::BinLayout > wrap	(	GtkBinLayout *	object,
		bool	take_copy = `false`
	)

A Glib::wrap() method for this object.

Parameters

object	The C instance.
take_copy	False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns: A C++ instance that wraps this C instance.

Public Member Functions

Static Public Member Functions

Protected Member Functions

Related Symbols