Receives callbacks when a Value object changes.
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Receives callbacks when a Value object changes.
- See also
- Value::addListener
| Value::Listener::Listener |
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| virtual Value::Listener::~Listener |
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virtual |
| virtual void Value::Listener::valueChanged |
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Value & |
value | ) |
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pure virtual |
Called when a Value object is changed.
Note that the Value object passed as a parameter may not be exactly the same object that you registered the listener with - it might be a copy that refers to the same underlying ValueSource. To find out, you can call Value::refersToSameSourceAs().
Implemented in ComboBox, and Label.
The documentation for this class was generated from the following file:
Inheritance diagram for Value::Listener:
