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author | m-holger <m-holger@kubitscheck.org> | 2022-05-21 16:18:15 +0200 |
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committer | Jay Berkenbilt <jberkenbilt@users.noreply.github.com> | 2022-05-21 22:06:29 +0200 |
commit | 6c69a747b9f7a801be2ad58985f35886bd38239e (patch) | |
tree | a35f002d4564ad1811044335c34f1b510a6774b8 /examples/pdf-invert-images.cc | |
parent | 70ccd807c45f477d6caf73b9390ba3acda53d1db (diff) | |
download | qpdf-6c69a747b9f7a801be2ad58985f35886bd38239e.tar.zst |
Code clean up: use range-style for loops wherever possible
Remove variables obsoleted by commit 4f24617.
Diffstat (limited to 'examples/pdf-invert-images.cc')
-rw-r--r-- | examples/pdf-invert-images.cc | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/examples/pdf-invert-images.cc b/examples/pdf-invert-images.cc index b784c8e3..2c9a88e7 100644 --- a/examples/pdf-invert-images.cc +++ b/examples/pdf-invert-images.cc @@ -129,12 +129,9 @@ main(int argc, char* argv[]) auto p = std::shared_ptr<QPDFObjectHandle::StreamDataProvider>(inv); // For each page... - std::vector<QPDFPageObjectHelper> pages = - QPDFPageDocumentHelper(qpdf).getAllPages(); - for (auto& page: pages) { + for (auto& page: QPDFPageDocumentHelper(qpdf).getAllPages()) { // Get all images on the page. - std::map<std::string, QPDFObjectHandle> images = page.getImages(); - for (auto& iter: images) { + for (auto& iter: page.getImages()) { QPDFObjectHandle& image = iter.second; QPDFObjectHandle image_dict = image.getDict(); QPDFObjectHandle color_space = image_dict.getKey("/ColorSpace"); |