diff options
Diffstat (limited to 'examples/pdf-invert-images.cc')
-rw-r--r-- | examples/pdf-invert-images.cc | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/examples/pdf-invert-images.cc b/examples/pdf-invert-images.cc index 418598c7..3a0afca4 100644 --- a/examples/pdf-invert-images.cc +++ b/examples/pdf-invert-images.cc @@ -160,11 +160,9 @@ int main(int argc, char* argv[]) // Get all images on the page. std::map<std::string, QPDFObjectHandle> images = page.getPageImages(); - for (std::map<std::string, QPDFObjectHandle>::iterator iter = - images.begin(); - iter != images.end(); ++iter) + for (auto& iter2: images) { - QPDFObjectHandle& image = (*iter).second; + QPDFObjectHandle& image = iter2.second; QPDFObjectHandle image_dict = image.getDict(); QPDFObjectHandle color_space = image_dict.getKey("/ColorSpace"); |