diff options
Diffstat (limited to 'examples/pdf-filter-tokens.cc')
| -rw-r--r-- | examples/pdf-filter-tokens.cc | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/examples/pdf-filter-tokens.cc b/examples/pdf-filter-tokens.cc index a99ce70c..a897ef65 100644 --- a/examples/pdf-filter-tokens.cc +++ b/examples/pdf-filter-tokens.cc @@ -8,13 +8,11 @@ #include <algorithm> #include <deque> #include <iostream> -#include <stdlib.h> -#include <string.h> +#include <cstdlib> #include <qpdf/QPDF.hh> #include <qpdf/QPDFObjectHandle.hh> #include <qpdf/QPDFPageDocumentHelper.hh> -#include <qpdf/QPDFPageObjectHelper.hh> #include <qpdf/QPDFWriter.hh> #include <qpdf/QUtil.hh> @@ -35,8 +33,8 @@ usage() class StringReverser: public QPDFObjectHandle::TokenFilter { public: - virtual ~StringReverser() = default; - virtual void handleToken(QPDFTokenizer::Token const&); + ~StringReverser() override = default; + void handleToken(QPDFTokenizer::Token const&) override; }; void @@ -68,9 +66,9 @@ StringReverser::handleToken(QPDFTokenizer::Token const& token) class ColorToGray: public QPDFObjectHandle::TokenFilter { public: - virtual ~ColorToGray() = default; - virtual void handleToken(QPDFTokenizer::Token const&); - virtual void handleEOF(); + ~ColorToGray() override = default; + void handleToken(QPDFTokenizer::Token const&) override; + void handleEOF() override; private: bool isNumeric(QPDFTokenizer::token_type_e); |