Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

UContentBrowserFileDataSource::OnDirectoryChanged

Called when a file in a watched directory changes on disk

Windows

MacOS

Linux

References

Module	ContentBrowserFileDataSource
Header	/Engine/Plugins/Editor/ContentBrowser/ContentBrowserFileDataSource/Source/ContentBrowserFileDataSource/Public/ContentBrowserFileDataSource.h
Include	#include "ContentBrowserFileDataSource.h"
Source	/Engine/Plugins/Editor/ContentBrowser/ContentBrowserFileDataSource/Source/ContentBrowserFileDataSource/Private/ContentBrowserFileDataSource.cpp

Syntax

void OnDirectoryChanged
(
    const TArray< FFileChangeData > & InFileChanges,
    const FString InFileMountPath,
    const FString InFileMountDiskPath
)

Remarks

Called when a file in a watched directory changes on disk

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss