Inherits Glib::PropertyProxy_Base.
Public Types | |
typedef T | PropertyType |
Public Member Functions | |
PropertyProxy (ObjectBase* obj, const char* name) | |
void | set_value (const PropertyType& data) |
Set the value of this property. | |
PropertyType | get_value () const |
Get the value of this property. | |
void | reset_value () |
Set the value of this property back to its default value. | |
PropertyProxy< T >& | operator= (const PropertyType& data) |
operator PropertyType () const |
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().
You may register new properties for your class (actually for the underlying GType) simply by adding a PropertyProxy instance as a class member. However, your constructor must call the Glib::ObjectBase constructor with a new GType name, in order to register a new GType.
typedef T Glib::PropertyProxy< T >::PropertyType |
Glib::PropertyProxy< T >::PropertyProxy | ( | ObjectBase* | obj, | |
const char * | name | |||
) | [inline] |
PropertyType Glib::PropertyProxy< T >::get_value | ( | ) | const |
Get the value of this property.
Glib::PropertyProxy< T >::operator PropertyType | ( | ) | const [inline] |
PropertyProxy<T>& Glib::PropertyProxy< T >::operator= | ( | const PropertyType& | data | ) | [inline] |
void Glib::PropertyProxy< T >::reset_value | ( | ) | [inline] |
Set the value of this property back to its default value.
void Glib::PropertyProxy< T >::set_value | ( | const PropertyType& | data | ) |
Set the value of this property.
data | The new value for the property. |