ResourceCache Class Reference

Base class for resource caches. More...

#include <ResourceCache.h>

Inheritance diagram for ResourceCache:

Protected Slots
QSharedPointer< Resource >	getResource (const QUrl &url, const QUrl &fallback=QUrl())

Protected Member Functions
virtual QSharedPointer< Resource >	createResource (const QUrl &url)=0
	Creates a new resource.

Static Protected Member Functions
static bool	attemptRequest (QSharedPointer< Resource > resource)

Friends
class	Resource
class	ScriptableResourceCache

Detailed Description

Base class for resource caches.

Member Function Documentation

attemptRequest()

bool ResourceCache::attemptRequest ( QSharedPointer< Resource >  resource )

staticprotected

Attempt to load a resource if requests are below the limit, otherwise queue the resource for loading

Returns

true if the resource began loading, otherwise false if the resource is in the pending queue

getResource

QSharedPointer<Resource> ResourceCache::getResource ( const QUrl &  url, const QUrl &  fallback = QUrl()  )

inlineprotectedslot

Loads a resource from the specified URL and returns it. If the caller is on a different thread than the ResourceCache, returns an empty smart pointer and loads its asynchronously.

Parameters

fallback

a fallback URL to load if the desired one is unavailable

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The documentation for this class was generated from the following files:

• ResourceCache.h
• ResourceCache.cpp