## InvalidatableTracker class


Class that implements trackers of [Invalidatable](../invalidatable/) objects.

```cpp
class InvalidatableTracker
```

## Methods

| Method | Description |
| --- | --- |
| [CheckValidity](./checkvalidity/)() const | Checks if the state of the tracked object has changed. |
| [InvalidatableTracker](./invalidatabletracker/)(Invalidatable *) | Constructs a tracker object. |
## See Also

* Namespace [System::Collections](../)
* Library [Aspose.TeX for C++](../../)