| atkmm 2.22.6 | 
The ATK interface implemented by valuators and components which display or select a value from a bounded range of values. More...
#include <atkmm/value.h>

| Public Member Functions | |
| AtkValue* | gobj () | 
| Provides access to the underlying C GObject. | |
| const AtkValue* | gobj () const | 
| Provides access to the underlying C GObject. | |
| void | get_current_value (Glib::ValueBase&value) const | 
| Gets the value of this object. | |
| void | get_maximum_value (Glib::ValueBase&value) const | 
| Gets the maximum value of this object. | |
| void | get_minimum_value (Glib::ValueBase&value) const | 
| Gets the minimum value of this object. | |
| bool | set_current_value (const Glib::ValueBase&value) | 
| Sets the value of this object. | |
| Related Functions | |
| (Note that these are not member functions.) | |
| Glib::RefPtr< Atk::Value > | wrap (AtkValue* object, bool take_copy=false) | 
| A Glib::wrap() method for this object. | |
The ATK interface implemented by valuators and components which display or select a value from a bounded range of values.
This should be implemented for components which either display a value from a bounded range, or which allow the user to specify a value from a bounded range, or both. For instance, most sliders and range controls, as well as dials, should have Atk::Object representations which implement Atk::Value on the component's behalf. Atk::Values may be read-only, in which case attempts to alter the value return false to indicate failure.
| void Atk::Value::get_current_value | ( | Glib::ValueBase & | value | ) | const | 
Gets the value of this object.
| value | A Value representing the current accessible value. | 
| void Atk::Value::get_maximum_value | ( | Glib::ValueBase & | value | ) | const | 
Gets the maximum value of this object.
| value | A Value representing the maximum accessible value. | 
| void Atk::Value::get_minimum_value | ( | Glib::ValueBase & | value | ) | const | 
Gets the minimum value of this object.
| value | A Value representing the minimum accessible value. | 
| bool Atk::Value::set_current_value | ( | const Glib::ValueBase & | value | ) | 
Sets the value of this object.
| value | A Value which is the desired new accessible value. | 
true if new value is successfully set, false otherwise. | Glib::RefPtr< Atk::Value > wrap | ( | AtkValue * | object, | 
| bool | take_copy = false | ||
| ) |  [related] | 
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. | 
 1.7.4
 1.7.4