glibmm: Glib::PropertyProxy< T > Class Template Reference

A PropertyProxy can be used to get and set the value of an object's property. More...

#include </home/kjell/checkout/gnome/glibmm/glib/glibmm/propertyproxy.h>

Inheritance diagram for Glib::PropertyProxy< T >:

Public Types

using PropertyType = T
 

Public Member Functions

 PropertyProxy (ObjectBase* obj, const char* name)
 
void set_value (const PropertyType& data)
 Set the value of this property. More...

 
PropertyType get_value () const
 Get the value of this property. More...

 
void reset_value ()
 Set the value of this property back to its default value. More...

 
PropertyProxy< T >& operator= (const PropertyType& data)
 
 operator PropertyType () const
 
- Public Member Functions inherited from Glib::PropertyProxy_Base
 PropertyProxy_Base (ObjectBase* obj, const char* property_name)
 
 PropertyProxy_Base (const PropertyProxy_Base& other)
 
SignalProxyProperty signal_changed ()
 This signal will be emitted when the property changes. More...

 
ObjectBaseget_object () const
 
const char* get_name () const
 

Additional Inherited Members

- Protected Member Functions inherited from Glib::PropertyProxy_Base
void set_property_ (const Glib::ValueBase& value)
 
void get_property_ (Glib::ValueBase& value) const
 
void reset_property_ ()
 
- Protected Attributes inherited from Glib::PropertyProxy_Base
ObjectBaseobj_
 
const char* property_name_
 

Detailed Description

template<class T>

class Glib::PropertyProxy< T >

A PropertyProxy can be used to get and set the value of an object's property.

There are usually also get and set methods on the class itself, which you might find more convenient. With the PropertyProxy, you may use either get_value() and set_value(), or operator=() and operator PropertyType(), like so:

int height = cellrenderer.property_height();
cellrenderer.property_editable() = true;

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

Member Typedef Documentation

template <class T >
using Glib::PropertyProxy< T >::PropertyType = T

Constructor & Destructor Documentation

template <class T >
Glib::PropertyProxy< T >::PropertyProxy ( ObjectBase obj,
const char *  name 
)
inline

Member Function Documentation

template <class T >
PropertyType Glib::PropertyProxy< T >::get_value ( ) const

Get the value of this property.

Returns
The current value of the property.
template <class T >
Glib::PropertyProxy< T >::operator PropertyType ( ) const
inline
template <class T >
PropertyProxy<T>& Glib::PropertyProxy< T >::operator= ( const PropertyType data)
inline
template <class T >
void Glib::PropertyProxy< T >::reset_value ( )
inline

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

template <class T >
void Glib::PropertyProxy< T >::set_value ( const PropertyType data)

Set the value of this property.

Parameters
dataThe new value for the property.