diff options
Diffstat (limited to 'examples/pdf-invert-images.cc')
| -rw-r--r-- | examples/pdf-invert-images.cc | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/examples/pdf-invert-images.cc b/examples/pdf-invert-images.cc index bd36f33f..b784c8e3 100644 --- a/examples/pdf-invert-images.cc +++ b/examples/pdf-invert-images.cc @@ -131,14 +131,11 @@ main(int argc, char* argv[]) // For each page... std::vector<QPDFPageObjectHelper> pages = QPDFPageDocumentHelper(qpdf).getAllPages(); - for (std::vector<QPDFPageObjectHelper>::iterator iter = pages.begin(); - iter != pages.end(); - ++iter) { - QPDFPageObjectHelper& page(*iter); + for (auto& page: pages) { // Get all images on the page. std::map<std::string, QPDFObjectHandle> images = page.getImages(); - for (auto& iter2: images) { - QPDFObjectHandle& image = iter2.second; + for (auto& iter: images) { + QPDFObjectHandle& image = iter.second; QPDFObjectHandle image_dict = image.getDict(); QPDFObjectHandle color_space = image_dict.getKey("/ColorSpace"); QPDFObjectHandle bits_per_component = |