Method extensionsCount

plugins/e57/libE57Format/src/ImageFile.cpp:614–617

! @brief Get number of E57 extensions declared in the ImageFile. @details The default E57 namespace does not count as an extension. @pre This ImageFile must be open (i.e. isOpen()). @post No visible state is modified. @return The number of E57 extensions defined in the ImageFile. @throw ::ErrorImageFileNotOpen (n/c) @throw ::ErrorInternal All objects in undocumented state @see ImageFile::exte

@see ImageFile::extensionsPrefix, ImageFile::extensionsUri
*/
size_t ImageFile::extensionsCount() const
{
   return impl_->extensionsCount();
}

/*!
@brief Get an E57 extension prefix declared in an ImageFile by index.