diff options
Diffstat (limited to 'examples/options/main.cc')
| -rw-r--r-- | examples/options/main.cc | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/examples/options/main.cc b/examples/options/main.cc index 1ef290b1..fcda4a98 100644 --- a/examples/options/main.cc +++ b/examples/options/main.cc @@ -25,15 +25,17 @@ class ExampleOptionGroup : public Glib::OptionGroup public: ExampleOptionGroup(); - virtual bool on_pre_parse(Glib::OptionContext& context, Glib::OptionGroup& group); - virtual bool on_post_parse(Glib::OptionContext& context, Glib::OptionGroup& group); - virtual void on_error(Glib::OptionContext& context, Glib::OptionGroup& group); +private: + bool on_pre_parse(Glib::OptionContext& context, Glib::OptionGroup& group) override; + bool on_post_parse(Glib::OptionContext& context, Glib::OptionGroup& group) override; + void on_error(Glib::OptionContext& context, Glib::OptionGroup& group) override; bool on_option_arg_string(const Glib::ustring& option_name, const Glib::ustring& value, bool has_value); bool on_option_arg_filename(const Glib::ustring& option_name, const std::string& value, bool has_value); +public: //These members should live as long as the OptionGroup to which they are added, //and as long as the OptionContext to which that OptionGroup is added. int m_arg_foo; @@ -221,17 +223,18 @@ int main(int argc, char** argv) //This one shows the results of multiple instance of the same option, such as --list=1 --list=a --list=b std::cout << " list = "; - for(Glib::OptionGroup::vecustrings::const_iterator iter = group.m_arg_list.begin(); iter != group.m_arg_list.end(); ++iter) + for(const auto& i : group.m_arg_list) + { - std::cout << *iter << ", "; + std::cout << i << ", "; } std::cout << std::endl; //This one shows the remaining arguments on the command line, which had no name= form: std::cout << " remaining = "; - for(Glib::OptionGroup::vecustrings::const_iterator iter = group.m_remaining_list.begin(); iter != group.m_remaining_list.end(); ++iter) + for(const auto& i : group.m_remaining_list) { - std::cout << *iter << ", "; + std::cout << i << ", "; } std::cout << std::endl; |