436 void Device::registerImageView(ImageView *imageView)  in registerImageView()  argument
438 	if(imageView != nullptr)  in registerImageView()
441 		imageViewSet.insert(imageView);  in registerImageView()
445 void Device::unregisterImageView(ImageView *imageView)  in unregisterImageView()  argument
447 	if(imageView != nullptr)  in unregisterImageView()
450 		auto it = imageViewSet.find(imageView);  in unregisterImageView()
458 void Device::prepareForSampling(ImageView *imageView)  in prepareForSampling()  argument
460 	if(imageView != nullptr)  in prepareForSampling()
464 		auto it = imageViewSet.find(imageView);  in prepareForSampling()
467 			imageView->prepareForSampling();  in prepareForSampling()
472 void Device::contentsChanged(ImageView *imageView, Image::ContentsChangedContext context)  in contentsChanged()  argument
474 	if(imageView != nullptr)  in contentsChanged()
478 		auto it = imageViewSet.find(imageView);  in contentsChanged()
481 			imageView->contentsChanged(context);  in contentsChanged()