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Unreal Engine C++ API Reference > Developer > DirectoryWatcher > IDirectoryWatcher
References
| Module | DirectoryWatcher |
| Header | /Engine/Source/Developer/DirectoryWatcher/Public/IDirectoryWatcher.h |
| Include | #include "IDirectoryWatcher.h" |
bool RegisterDirectoryChangedCallback_Handle
&40;
const FString & Directory,
const FDirectoryChanged & InDelegate,
FDelegateHandle & OutHandle,
uint32 Flags
&41;
Remarks
Register a callback to fire when directories are changed
Parameters
| Name | Description |
|---|---|
| Directory | to watch |
| Delegate | to add to our callback list |
| The | handle to the registered delegate, if the registration was successful. |
| Set | of options to use when registering the delegates. |