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atkmm 2.22.6
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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 |
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| ) | [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