C++ (Cpp) QVGImagePool::releaseImage примеры использования

Пример #1

void QVGPixmapData::destroyImages()
{
    if (inImagePool) {
        QVGImagePool *pool = QVGImagePool::instance();
        if (vgImage != VG_INVALID_HANDLE)
            pool->releaseImage(this, vgImage);
        if (vgImageOpacity != VG_INVALID_HANDLE)
            pool->releaseImage(this, vgImageOpacity);
    } else {
        if (vgImage != VG_INVALID_HANDLE)
            vgDestroyImage(vgImage);
        if (vgImageOpacity != VG_INVALID_HANDLE)
            vgDestroyImage(vgImageOpacity);
    }
    vgImage = VG_INVALID_HANDLE;
    vgImageOpacity = VG_INVALID_HANDLE;
    inImagePool = false;
}

Пример #2

Файл: qpixmapdata_vg.cpp Проект: Marforius/qt

void QVGPixmapData::destroyImages()
{
    if (inImagePool) {
        QVGImagePool *pool = QVGImagePool::instance();
        if (vgImage != VG_INVALID_HANDLE)
            pool->releaseImage(this, vgImage);
        if (vgImageOpacity != VG_INVALID_HANDLE)
            pool->releaseImage(this, vgImageOpacity);
    } else {
        if (vgImage != VG_INVALID_HANDLE)
            vgDestroyImage(vgImage);
        if (vgImageOpacity != VG_INVALID_HANDLE)
            vgDestroyImage(vgImageOpacity);
    }
    vgImage = VG_INVALID_HANDLE;
    vgImageOpacity = VG_INVALID_HANDLE;
    inImagePool = false;

#if defined(Q_OS_SYMBIAN)
    releaseNativeImageHandle();
#endif
}