Gtk::ChildPropertyProxy< T > Class Template Reference

A ChildPropertyProxy can be used to get and set the value of a GtkContainer's child property. More...

#include <gtkmm/childpropertyproxy.h>

Inheritance diagram for Gtk::ChildPropertyProxy< T >:

Public Types
typedef T	PropertyType

Public Member Functions
	ChildPropertyProxy (Gtk::Container * parent, Gtk::Widget & child, const char * property_name)
void	set_value (const PropertyType &data)
	Set the value of this property in child. More...
PropertyType	get_value () const
	Get the value of this property in child. More...
void	reset_value ()
	Set the value of this property in child back to its default value. More...
ChildPropertyProxy< T > &	operator= (const PropertyType &data)
	operator PropertyType () const
SignalProxyChildProperty	signal_changed ()
Public Member Functions inherited from Gtk::ChildPropertyProxy_Base
	ChildPropertyProxy_Base (Container * parent, Widget & child, const char * property_name)
	ChildPropertyProxy_Base (const ChildPropertyProxy_Base & other)
SignalProxyChildProperty	signal_changed ()
Container *	get_parent () const
Widget &	get_child () const
const char *	get_name () const

Additional Inherited Members
Protected Member Functions inherited from Gtk::ChildPropertyProxy_Base
void	set_property_ (const Glib::ValueBase & value)
void	get_property_ (Glib::ValueBase & value) const
void	reset_property_ ()
Protected Attributes inherited from Gtk::ChildPropertyProxy_Base
Container *	parent_
Widget &	child_
const char *	property_name_

Detailed Description

template<class T>
class Gtk::ChildPropertyProxy< T >

A ChildPropertyProxy can be used to get and set the value of a GtkContainer's child property.

Child properties are not specific to either the container or the contained widget, but rather to their relation. With the ChildPropertyProxy, you may use either get_value() and set_value(), or operator=() and operator PropertyType(), like in this example:

bool first_tab_tab_expand = notebook.property_tab_expand(first_tab_widget);
notebook.property_tab_expand(first_tab_widget) = true;

You may also receive notification when a property's value changes on a child, by connecting to signal_changed().

Member Typedef Documentation

PropertyType

template <class T >

typedef T Gtk::ChildPropertyProxy< T >::PropertyType

Constructor & Destructor Documentation

ChildPropertyProxy()

template <class T >

Gtk::ChildPropertyProxy< T >::ChildPropertyProxy ( Gtk::Container *  parent, Gtk::Widget &  child, const char *  property_name  )

inline

Member Function Documentation

get_value()

template <class T >

PropertyType Gtk::ChildPropertyProxy< T >::get_value

(

)

const

Get the value of this property in child.

Returns

The current value of the property.

operator PropertyType()

template <class T >

Gtk::ChildPropertyProxy< T >::operator PropertyType ( ) const

inline

operator=()

template <class T >

ChildPropertyProxy< T > & Gtk::ChildPropertyProxy< T >::operator= ( const PropertyType &  data )

inline

reset_value()

template <class T >

void Gtk::ChildPropertyProxy< T >::reset_value ( )

inline

Set the value of this property in child back to its default value.

set_value()

template <class T >

void Gtk::ChildPropertyProxy< T >::set_value

(

const PropertyType &

data

)

Set the value of this property in child.

Parameters

data	The new value for the property.

signal_changed()

template <class T >

SignalProxyChildProperty Gtk::ChildPropertyProxy< T >::signal_changed

(

)