ResourceLoadingArgs.set_data method. Sets user provided data of the resource which is used if [IResourceLoadingCallback.resource_loading()](../../iresourceloadingcallback/resource_loading/#resourceloadingargs) returns [ResourceLoadingAction.USER_PROVIDED](../../resourceloadingaction/#USER_PROVIDED)....set_data ( open ( IMAGE_DIR + 'Transparent background logo.png' , 'rb'...