| gtkmm 4.18.0
    | 
An object containing layout properties. More...
#include <gtkmm/layoutchild.h>

| Public Member Functions | |
| LayoutChild (LayoutChild && src) noexcept | |
| LayoutChild & | operator= (LayoutChild && src) noexcept | 
| ~LayoutChild () noexcept override | |
| GtkLayoutChild * | gobj () | 
| Provides access to the underlying C GObject. | |
| const GtkLayoutChild * | gobj () const | 
| Provides access to the underlying C GObject. | |
| GtkLayoutChild * | gobj_copy () | 
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
| Glib::RefPtr< LayoutManager > | get_layout_manager () | 
| Retrieves the Gtk::LayoutManagerinstance that created the given layout_child. | |
| Glib::RefPtr< const LayoutManager > | get_layout_manager () const | 
| Retrieves the Gtk::LayoutManagerinstance that created the given layout_child. | |
| Widget * | get_child_widget () | 
| Retrieves the Gtk::Widgetassociated to the given layout_child. | |
| const Widget * | get_child_widget () const | 
| Retrieves the Gtk::Widgetassociated to the given layout_child. | |
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr< LayoutManager > > | property_layout_manager () const | 
| The layout manager that created the Gtk::LayoutChildinstance. | |
| Glib::PropertyProxy_ReadOnly< Widget * > | property_child_widget () const | 
| The widget that is associated to the Gtk::LayoutChildinstance. | |
|  Public Member Functions inherited from Glib::Object | |
| Object (const Object &)=delete | |
| Object & | operator= (const Object &)=delete | 
| Object (Object &&src) noexcept | |
| Object & | operator= (Object &&src) noexcept | 
| void * | get_data (const QueryQuark &key) | 
| void | set_data (const Quark &key, void *data) | 
| void | set_data_with_c_callback (const Quark &key, void *data, GDestroyNotify notify) | 
| void | set_data (const Quark &key, void *data, DestroyNotify notify) | 
| void | remove_data (const QueryQuark &quark) | 
| void * | steal_data (const QueryQuark &quark) | 
| Glib::RefPtr< Glib::Object > | wrap (GObject *object, bool take_copy=false) | 
|  Public Member Functions inherited from Glib::ObjectBase | |
| ObjectBase (const ObjectBase &)=delete | |
| ObjectBase & | operator= (const ObjectBase &)=delete | 
| void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) | 
| void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const | 
| void | set_property (const Glib::ustring &property_name, const PropertyType &value) | 
| void | get_property (const Glib::ustring &property_name, PropertyType &value) const | 
| PropertyType | get_property (const Glib::ustring &property_name) const | 
| sigc::connection | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot) | 
| sigc::connection | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot) | 
| void | freeze_notify () | 
| void | thaw_notify () | 
| virtual void | reference () const | 
| virtual void | unreference () const | 
| GObject * | gobj () | 
| const GObject * | gobj () const | 
| GObject * | gobj_copy () const | 
| Static Public Member Functions | |
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system. | |
| Protected Member Functions | |
| LayoutChild () | |
| There is no create() method that corresponds to this constructor, because only derived classes shall be created. | |
|  Protected Member Functions inherited from Glib::Object | |
| Object () | |
| Object (const Glib::ConstructParams &construct_params) | |
| Object (GObject *castitem) | |
| ~Object () noexcept override | |
|  Protected Member Functions inherited from Glib::ObjectBase | |
| ObjectBase () | |
| ObjectBase (const char *custom_type_name) | |
| ObjectBase (const std::type_info &custom_type_info) | |
| ObjectBase (ObjectBase &&src) noexcept | |
| ObjectBase & | operator= (ObjectBase &&src) noexcept | 
| virtual | ~ObjectBase () noexcept=0 | 
| void | initialize (GObject *castitem) | 
| void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) | 
| Related Symbols | |
| (Note that these are not member symbols.) | |
| Glib::RefPtr< Gtk::LayoutChild > | wrap (GtkLayoutChild * object, bool take_copy=false) | 
| A Glib::wrap() method for this object. | |
| Additional Inherited Members | |
|  Public Types inherited from Glib::Object | |
| typedef void(*)(gpointer data | DestroyNotify) | 
An object containing layout properties.
Gtk::LayoutChild is the base class for objects that are meant to hold layout properties. If a Gtk::LayoutManager 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 Gtk::LayoutChild implementation to store those properties.
A Gtk::LayoutChild instance is only ever valid while a widget is part of a layout.
| 
 | noexcept | 
| 
 | overridenoexcept | 
| 
 | protected | 
There is no create() method that corresponds to this constructor, because only derived classes shall be created.
| Widget * Gtk::LayoutChild::get_child_widget | ( | ) | 
Retrieves the Gtk::Widget associated to the given layout_child. 
Gtk::Widget. | const Widget * Gtk::LayoutChild::get_child_widget | ( | ) | const | 
Retrieves the Gtk::Widget associated to the given layout_child. 
Gtk::Widget. | Glib::RefPtr< LayoutManager > Gtk::LayoutChild::get_layout_manager | ( | ) | 
Retrieves the Gtk::LayoutManager instance that created the given layout_child. 
Gtk::LayoutManager. | Glib::RefPtr< const LayoutManager > Gtk::LayoutChild::get_layout_manager | ( | ) | const | 
Retrieves the Gtk::LayoutManager instance that created the given layout_child. 
Gtk::LayoutManager. | 
 | static | 
Get the GType for this class, for use with the underlying GObject type system.
| 
 | inline | 
Provides access to the underlying C GObject.
| 
 | inline | 
Provides access to the underlying C GObject.
| GtkLayoutChild * Gtk::LayoutChild::gobj_copy | ( | ) | 
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
| 
 | noexcept | 
| Glib::PropertyProxy_ReadOnly< Widget * > Gtk::LayoutChild::property_child_widget | ( | ) | const | 
The widget that is associated to the Gtk::LayoutChild instance. 
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr< LayoutManager > > Gtk::LayoutChild::property_layout_manager | ( | ) | const | 
The layout manager that created the Gtk::LayoutChild instance. 
| 
 | 
A Glib::wrap() method for this object.
| 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. |