C++ (Cpp) signalImageLoaded示例

示例#1

文件： blackframeparser.cpp 项目： rompe/digikam

void BlackFrameParser::parseBlackFrame(const QUrl& url)
{
    QString localFile = url.toLocalFile();

    if (!m_imageLoaderThread)
    {
        m_imageLoaderThread = new LoadSaveThread();

        connect(m_imageLoaderThread, SIGNAL(signalLoadingProgress(LoadingDescription,float)),
                this, SLOT(slotLoadingProgress(LoadingDescription,float)));

        connect(m_imageLoaderThread, SIGNAL(signalImageLoaded(LoadingDescription,DImg)),
                this, SLOT(slotLoadImageFromUrlComplete(LoadingDescription,DImg)));
    }

示例#2

文件： dimgpreviewitem.cpp 项目： KDE/digikam

void DImgPreviewItem::DImgPreviewItemPrivate::init(DImgPreviewItem* const q)
{
    previewThread = new PreviewLoadThread;
    preloadThread = new PreviewLoadThread;
    preloadThread->setPriority(QThread::LowPriority);

    QObject::connect(previewThread, SIGNAL(signalImageLoaded(LoadingDescription,DImg)),
                     q, SLOT(slotGotImagePreview(LoadingDescription,DImg)));

    QObject::connect(preloadThread, SIGNAL(signalImageLoaded(LoadingDescription,DImg)),
                     q, SLOT(preloadNext()));

    // get preview size from screen size, but limit from VGA to WQXGA
    previewSize = qBound(640,
                         qMax(QApplication::desktop()->availableGeometry(-1).height(),
                              QApplication::desktop()->availableGeometry(-1).width()),
                         2560);

    LoadingCacheInterface::connectToSignalFileChanged(q, SLOT(slotFileChanged(QString)));

    QObject::connect(IccSettings::instance(), SIGNAL(settingsChanged(ICCSettingsContainer,ICCSettingsContainer)),
                     q, SLOT(iccSettingsChanged(ICCSettingsContainer,ICCSettingsContainer)));
}

示例#3

文件： loadsavethread.cpp 项目： rickysarraf/digikam

void LoadSaveThread::imageLoaded(const LoadingDescription& loadingDescription, const DImg& img)
{
    notificationReceived();
    emit signalImageLoaded(loadingDescription, img);
}

示例#4

文件： JahSpotify.c 项目： thomasf/jahspotify

void imageLoadedCallback(sp_image *image, void *userdata)
{
  signalImageLoaded(image);
}