void CacheAllAssets ( [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< class [SFindInBlueprints](API\Editor\Kismet\SFindInBlueprints) > InSourceWidget, const [FFindInBlueprintCachingOptions](API\Editor\Kismet\FFindInBlueprintCachingOptions) & InCachingOptions )