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<li class="navelem"><a class="el" href="namespaceGlib.html">Glib</a></li><li class="navelem"><a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a></li> </ul>
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<div class="title">Glib::OptionGroup Class Reference</div> </div>
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<p>An <a class="el" href="classGlib_1_1OptionGroup.html" title="An OptionGroup defines the options in a single group. ">OptionGroup</a> defines the options in a single group.
<a href="classGlib_1_1OptionGroup.html#details">More...</a></p>
<p><code>#include <glibmm/optiongroup.h></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a482b41d52318dc7efeba799b4e96aca9"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a482b41d52318dc7efeba799b4e96aca9">SlotTranslate</a> = <a class="elRef" href="../../../libsigc++-2.0/reference/html/classsigc_1_1slot.html">sigc::slot</a>< <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& ></td></tr>
<tr class="memdesc:a482b41d52318dc7efeba799b4e96aca9"><td class="mdescLeft"> </td><td class="mdescRight">For example <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a> on_translate(const Glib::ustring& original);. <a href="#a482b41d52318dc7efeba799b4e96aca9">More...</a><br /></td></tr>
<tr class="separator:a482b41d52318dc7efeba799b4e96aca9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acb289ddf03f658fb374cd5ee86e94a36"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#acb289ddf03f658fb374cd5ee86e94a36">SlotOptionArgString</a> = <a class="elRef" href="../../../libsigc++-2.0/reference/html/classsigc_1_1slot.html">sigc::slot</a>< bool, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>&, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>&, bool ></td></tr>
<tr class="memdesc:acb289ddf03f658fb374cd5ee86e94a36"><td class="mdescLeft"> </td><td class="mdescRight">For example bool on_option_arg_string(const <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a>& option_name, const <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a>& value, bool has_value);. <a href="#acb289ddf03f658fb374cd5ee86e94a36">More...</a><br /></td></tr>
<tr class="separator:acb289ddf03f658fb374cd5ee86e94a36"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6ff7dce25c4266aedd7c2fcc941f5284"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a6ff7dce25c4266aedd7c2fcc941f5284">SlotOptionArgFilename</a> = <a class="elRef" href="../../../libsigc++-2.0/reference/html/classsigc_1_1slot.html">sigc::slot</a>< bool, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>&, const <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01512.html#ga32db3d9898c44d3b3a578b560f7758cc">std::string</a>&, bool ></td></tr>
<tr class="memdesc:a6ff7dce25c4266aedd7c2fcc941f5284"><td class="mdescLeft"> </td><td class="mdescRight">For example bool on_option_arg_filename(const <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a>& option_name, const <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01512.html#ga32db3d9898c44d3b3a578b560f7758cc">std::string</a>& value, bool has_value);. <a href="#a6ff7dce25c4266aedd7c2fcc941f5284">More...</a><br /></td></tr>
<tr class="separator:a6ff7dce25c4266aedd7c2fcc941f5284"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8134096169ca097413795bf36d744b7f"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a8134096169ca097413795bf36d744b7f">vecustrings</a> = <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a06912.html">std::vector</a>< <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a> ></td></tr>
<tr class="separator:a8134096169ca097413795bf36d744b7f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3f16057fa87fd919a44ee18fdd20fecb"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a3f16057fa87fd919a44ee18fdd20fecb">vecstrings</a> = <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a06912.html">std::vector</a>< <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01512.html#ga32db3d9898c44d3b3a578b560f7758cc">std::string</a> ></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ade69f722319b9fa89f310ffecc8f59b5"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#ade69f722319b9fa89f310ffecc8f59b5">OptionGroup</a> (const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& name, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& description, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& help_description=<a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>())</td></tr>
<tr class="separator:ade69f722319b9fa89f310ffecc8f59b5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aabf5a3a067f992f0fd400bf7906c2f76"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#aabf5a3a067f992f0fd400bf7906c2f76">OptionGroup</a> (GOptionGroup* castitem)</td></tr>
<tr class="memdesc:aabf5a3a067f992f0fd400bf7906c2f76"><td class="mdescLeft"> </td><td class="mdescRight">This always takes ownership of the underlying GOptionGroup, so it is only useful with C functions that return newly-allocated GOptionGroups. <a href="#aabf5a3a067f992f0fd400bf7906c2f76">More...</a><br /></td></tr>
<tr class="separator:aabf5a3a067f992f0fd400bf7906c2f76"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af2502ded2d2d2e8943f02fe0fd2bb7dc"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#af2502ded2d2d2e8943f02fe0fd2bb7dc">OptionGroup</a> (<a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>&& other) noexcept</td></tr>
<tr class="separator:af2502ded2d2d2e8943f02fe0fd2bb7dc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a33f23a4ded8e96fe104f2b91fe857202"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a33f23a4ded8e96fe104f2b91fe857202">operator=</a> (<a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>&& other) noexcept</td></tr>
<tr class="separator:a33f23a4ded8e96fe104f2b91fe857202"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a101d202836391404add68fe65d7d9767"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a101d202836391404add68fe65d7d9767">~OptionGroup</a> ()</td></tr>
<tr class="separator:a101d202836391404add68fe65d7d9767"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaa9f099207de7735453997ad6234c8b8"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#aaa9f099207de7735453997ad6234c8b8">on_pre_parse</a> (<a class="el" href="classGlib_1_1OptionContext.html">OptionContext</a>& context, <a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>& group)</td></tr>
<tr class="separator:aaa9f099207de7735453997ad6234c8b8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abe8a3bc20f23cbc677c042773b6a092f"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#abe8a3bc20f23cbc677c042773b6a092f">on_post_parse</a> (<a class="el" href="classGlib_1_1OptionContext.html">OptionContext</a>& context, <a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>& group)</td></tr>
<tr class="separator:abe8a3bc20f23cbc677c042773b6a092f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7cdff34c14d75c57e265a416925bad0f"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a7cdff34c14d75c57e265a416925bad0f">on_error</a> (<a class="el" href="classGlib_1_1OptionContext.html">OptionContext</a>& context, <a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>& group)</td></tr>
<tr class="separator:a7cdff34c14d75c57e265a416925bad0f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abe772a54bbad294d847b77349e86c8e9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#abe772a54bbad294d847b77349e86c8e9">add_entry</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry)</td></tr>
<tr class="separator:abe772a54bbad294d847b77349e86c8e9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a21c7501faad777f5fcd0b61d7c4d5395"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a21c7501faad777f5fcd0b61d7c4d5395">add_entry</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, bool&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01473.html#ga943544cb1017a51d7cafc7b4d3cd022f">arg</a>)</td></tr>
<tr class="memdesc:a21c7501faad777f5fcd0b61d7c4d5395"><td class="mdescLeft"> </td><td class="mdescRight">Add a boolean option <em>entry</em>. <a href="#a21c7501faad777f5fcd0b61d7c4d5395">More...</a><br /></td></tr>
<tr class="separator:a21c7501faad777f5fcd0b61d7c4d5395"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6d9cf49759c1162a0b6b37284aa62494"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a6d9cf49759c1162a0b6b37284aa62494">add_entry</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, int&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01473.html#ga943544cb1017a51d7cafc7b4d3cd022f">arg</a>)</td></tr>
<tr class="memdesc:a6d9cf49759c1162a0b6b37284aa62494"><td class="mdescLeft"> </td><td class="mdescRight">Add an integer option <em>entry</em>. <a href="#a6d9cf49759c1162a0b6b37284aa62494">More...</a><br /></td></tr>
<tr class="separator:a6d9cf49759c1162a0b6b37284aa62494"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af7741ffa0cec2c9d53ed3db902616a49"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#af7741ffa0cec2c9d53ed3db902616a49">add_entry</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, double&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01473.html#ga943544cb1017a51d7cafc7b4d3cd022f">arg</a>)</td></tr>
<tr class="memdesc:af7741ffa0cec2c9d53ed3db902616a49"><td class="mdescLeft"> </td><td class="mdescRight">Add a double option <em>entry</em>. <a href="#af7741ffa0cec2c9d53ed3db902616a49">More...</a><br /></td></tr>
<tr class="separator:af7741ffa0cec2c9d53ed3db902616a49"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab30d8b251e06607e8d2ca062609477f3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#ab30d8b251e06607e8d2ca062609477f3">add_entry</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01473.html#ga943544cb1017a51d7cafc7b4d3cd022f">arg</a>)</td></tr>
<tr class="memdesc:ab30d8b251e06607e8d2ca062609477f3"><td class="mdescLeft"> </td><td class="mdescRight">Add a UTF-8 string option <em>entry</em>. <a href="#ab30d8b251e06607e8d2ca062609477f3">More...</a><br /></td></tr>
<tr class="separator:ab30d8b251e06607e8d2ca062609477f3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a533fdd3d3360a9d3766dcaa60f184aee"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a533fdd3d3360a9d3766dcaa60f184aee">add_entry_filename</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01512.html#ga32db3d9898c44d3b3a578b560f7758cc">std::string</a>&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01473.html#ga943544cb1017a51d7cafc7b4d3cd022f">arg</a>)</td></tr>
<tr class="memdesc:a533fdd3d3360a9d3766dcaa60f184aee"><td class="mdescLeft"> </td><td class="mdescRight">Add a filename string option <em>entry</em>. <a href="#a533fdd3d3360a9d3766dcaa60f184aee">More...</a><br /></td></tr>
<tr class="separator:a533fdd3d3360a9d3766dcaa60f184aee"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af198c0dd532f1635aec904282109f130"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#af198c0dd532f1635aec904282109f130">add_entry</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, <a class="el" href="classGlib_1_1OptionGroup.html#a8134096169ca097413795bf36d744b7f">vecustrings</a>&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01473.html#ga943544cb1017a51d7cafc7b4d3cd022f">arg</a>)</td></tr>
<tr class="memdesc:af198c0dd532f1635aec904282109f130"><td class="mdescLeft"> </td><td class="mdescRight">Add an option <em>entry</em> that provides a list of UTF-8 strings. <a href="#af198c0dd532f1635aec904282109f130">More...</a><br /></td></tr>
<tr class="separator:af198c0dd532f1635aec904282109f130"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af983b4762a0ceb7fc884f75ad5234ef8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#af983b4762a0ceb7fc884f75ad5234ef8">add_entry_filename</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, <a class="el" href="classGlib_1_1OptionGroup.html#a3f16057fa87fd919a44ee18fdd20fecb">vecstrings</a>&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01473.html#ga943544cb1017a51d7cafc7b4d3cd022f">arg</a>)</td></tr>
<tr class="memdesc:af983b4762a0ceb7fc884f75ad5234ef8"><td class="mdescLeft"> </td><td class="mdescRight">Add an option <em>entry</em> that provides a list of filename strings. <a href="#af983b4762a0ceb7fc884f75ad5234ef8">More...</a><br /></td></tr>
<tr class="separator:af983b4762a0ceb7fc884f75ad5234ef8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8619d19917397044c857c4bdf7e05cf5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a8619d19917397044c857c4bdf7e05cf5">add_entry</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, const <a class="el" href="classGlib_1_1OptionGroup.html#acb289ddf03f658fb374cd5ee86e94a36">SlotOptionArgString</a>& slot)</td></tr>
<tr class="memdesc:a8619d19917397044c857c4bdf7e05cf5"><td class="mdescLeft"> </td><td class="mdescRight">Add a string option <em>entry</em>, but let a callback slot parse the extra argument instead of just setting a variable to its value. <a href="#a8619d19917397044c857c4bdf7e05cf5">More...</a><br /></td></tr>
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<tr class="memitem:a518bd89309591b0189cfab7d7a3965c3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a518bd89309591b0189cfab7d7a3965c3">add_entry_filename</a> (const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& entry, const <a class="el" href="classGlib_1_1OptionGroup.html#a6ff7dce25c4266aedd7c2fcc941f5284">SlotOptionArgFilename</a>& slot)</td></tr>
<tr class="memdesc:a518bd89309591b0189cfab7d7a3965c3"><td class="mdescLeft"> </td><td class="mdescRight">Add a filename option <em>entry</em>, but let a callback slot parse the extra argument instead of just setting a variable to its value. <a href="#a518bd89309591b0189cfab7d7a3965c3">More...</a><br /></td></tr>
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<tr class="memitem:a6cbd659fca7f64f630c294310eeeef39"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a6cbd659fca7f64f630c294310eeeef39">set_translate_func</a> (const <a class="el" href="classGlib_1_1OptionGroup.html#a482b41d52318dc7efeba799b4e96aca9">SlotTranslate</a>& slot)</td></tr>
<tr class="memdesc:a6cbd659fca7f64f630c294310eeeef39"><td class="mdescLeft"> </td><td class="mdescRight">Sets the function which is used to translate user-visible strings, for –help output. <a href="#a6cbd659fca7f64f630c294310eeeef39">More...</a><br /></td></tr>
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<tr class="memitem:ade081f34243662912f557521f7175606"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#ade081f34243662912f557521f7175606">set_translation_domain</a> (const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& domain)</td></tr>
<tr class="memdesc:ade081f34243662912f557521f7175606"><td class="mdescLeft"> </td><td class="mdescRight">A convenience function to use gettext() for translating user-visible strings. <a href="#ade081f34243662912f557521f7175606">More...</a><br /></td></tr>
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<tr class="memitem:afdf7f68b05a285cc5096a2a342d48bf4"><td class="memItemLeft" align="right" valign="top">GOptionGroup* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#afdf7f68b05a285cc5096a2a342d48bf4">gobj</a> ()</td></tr>
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<tr class="memitem:ab2e09acc9712806287c549263a7ef689"><td class="memItemLeft" align="right" valign="top">const GOptionGroup* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#ab2e09acc9712806287c549263a7ef689">gobj</a> () const </td></tr>
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<tr class="memitem:a675828be7840ff47c049a700297516e6"><td class="memItemLeft" align="right" valign="top">GOptionGroup* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1OptionGroup.html#a675828be7840ff47c049a700297516e6">gobj_give_ownership</a> ()</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>An <a class="el" href="classGlib_1_1OptionGroup.html" title="An OptionGroup defines the options in a single group. ">OptionGroup</a> defines the options in a single group. </p>
<p>Libraries which need to parse commandline options are expected to provide a function that allows their OptionGroups to be added to the application's <a class="el" href="classGlib_1_1OptionContext.html" title="An OptionContext defines and parses commandline options, using OptionGroups and option entries ...">OptionContext</a>. </p>
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<td class="memname">using <a class="el" href="classGlib_1_1OptionGroup.html#a6ff7dce25c4266aedd7c2fcc941f5284">Glib::OptionGroup::SlotOptionArgFilename</a> = <a class="elRef" href="../../../libsigc++-2.0/reference/html/classsigc_1_1slot.html">sigc::slot</a><bool, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>&, const <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01512.html#ga32db3d9898c44d3b3a578b560f7758cc">std::string</a>&, bool></td>
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<p>For example bool on_option_arg_filename(const <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a>& option_name, const <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01512.html#ga32db3d9898c44d3b3a578b560f7758cc">std::string</a>& value, bool has_value);. </p>
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<td class="memname">using <a class="el" href="classGlib_1_1OptionGroup.html#acb289ddf03f658fb374cd5ee86e94a36">Glib::OptionGroup::SlotOptionArgString</a> = <a class="elRef" href="../../../libsigc++-2.0/reference/html/classsigc_1_1slot.html">sigc::slot</a><bool, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>&, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>&, bool></td>
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<p>For example bool on_option_arg_string(const <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a>& option_name, const <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a>& value, bool has_value);. </p>
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<td class="memname">using <a class="el" href="classGlib_1_1OptionGroup.html#a482b41d52318dc7efeba799b4e96aca9">Glib::OptionGroup::SlotTranslate</a> = <a class="elRef" href="../../../libsigc++-2.0/reference/html/classsigc_1_1slot.html">sigc::slot</a><<a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>, const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>&></td>
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<p>For example <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a> on_translate(const Glib::ustring& original);. </p>
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<td class="memname">using <a class="el" href="classGlib_1_1OptionGroup.html#a3f16057fa87fd919a44ee18fdd20fecb">Glib::OptionGroup::vecstrings</a> = <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a06912.html">std::vector</a><<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01512.html#ga32db3d9898c44d3b3a578b560f7758cc">std::string</a>></td>
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<td class="memname">using <a class="el" href="classGlib_1_1OptionGroup.html#a8134096169ca097413795bf36d744b7f">Glib::OptionGroup::vecustrings</a> = <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a06912.html">std::vector</a><<a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>></td>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">Glib::OptionGroup::OptionGroup </td>
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<td class="memname">Glib::OptionGroup::OptionGroup </td>
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<p>This always takes ownership of the underlying GOptionGroup, so it is only useful with C functions that return newly-allocated GOptionGroups. </p>
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<td class="paramname"><em>other</em></td><td>)</td>
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<td class="memname">virtual Glib::OptionGroup::~OptionGroup </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void Glib::OptionGroup::add_entry </td>
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<td class="paramtype">const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& </td>
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<td class="memname">void Glib::OptionGroup::add_entry </td>
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<p>Add a boolean option <em>entry</em>. </p>
<p>If the option exists among the parsed arguments, the <em>arg</em> parameter will be set to <code>true</code> or, if <em>entry</em> contains <a class="el" href="classGlib_1_1OptionEntry.html#a5b550ab1ac9884bcc614653c9cf98280a24a4642bdefb942e56482f6b7d05561e">OptionEntry::FLAG_REVERSE</a>, to <code>false</code> after <a class="el" href="classGlib_1_1OptionContext.html#a08ab225e3a4be10364f32948a6532726" title="Parses the command line arguments, recognizing options which have been added to context. ">OptionContext::parse()</a> has returned. </p>
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<p>Add an integer option <em>entry</em>. </p>
<p>The <em>arg</em> parameter will be set to the option's extra argument after <a class="el" href="classGlib_1_1OptionContext.html#a08ab225e3a4be10364f32948a6532726" title="Parses the command line arguments, recognizing options which have been added to context. ">OptionContext::parse()</a> has returned. </p>
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<p>Add a double option <em>entry</em>. </p>
<p>The <em>arg</em> parameter will be set to the option's extra argument after <a class="el" href="classGlib_1_1OptionContext.html#a08ab225e3a4be10364f32948a6532726" title="Parses the command line arguments, recognizing options which have been added to context. ">OptionContext::parse()</a> has returned. </p>
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<p>Add a UTF-8 string option <em>entry</em>. </p>
<p>The <em>arg</em> parameter will be set to the option's extra argument after <a class="el" href="classGlib_1_1OptionContext.html#a08ab225e3a4be10364f32948a6532726" title="Parses the command line arguments, recognizing options which have been added to context. ">OptionContext::parse()</a> has returned.</p>
<p>As indicated by the <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a> type, the string will be UTF-8 encoded. </p>
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<p>Add an option <em>entry</em> that provides a list of UTF-8 strings. </p>
<p>The <em>arg</em> parameter will be set to the option's extra argument after <a class="el" href="classGlib_1_1OptionContext.html#a08ab225e3a4be10364f32948a6532726" title="Parses the command line arguments, recognizing options which have been added to context. ">OptionContext::parse()</a> has returned.</p>
<p>As indicated by the <a class="el" href="classGlib_1_1ustring.html" title="Glib::ustring has much the same interface as std::string, but contains Unicode characters encoded as ...">Glib::ustring</a> type, the strings will be UTF-8 encoded. </p>
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<p>Add a string option <em>entry</em>, but let a callback slot parse the extra argument instead of just setting a variable to its value. </p>
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<p>Add a filename string option <em>entry</em>. </p>
<p>The <em>arg</em> parameter will be set to the option's extra argument after <a class="el" href="classGlib_1_1OptionContext.html#a08ab225e3a4be10364f32948a6532726" title="Parses the command line arguments, recognizing options which have been added to context. ">OptionContext::parse()</a> has returned.</p>
<p>The string will be in glib's filename encoding. </p>
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<td class="paramtype"><a class="el" href="classGlib_1_1OptionGroup.html#a3f16057fa87fd919a44ee18fdd20fecb">vecstrings</a>& </td>
<td class="paramname"><em>arg</em> </td>
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<p>Add an option <em>entry</em> that provides a list of filename strings. </p>
<p>The <em>arg</em> parameter will be set to the option's extra argument after <a class="el" href="classGlib_1_1OptionContext.html#a08ab225e3a4be10364f32948a6532726" title="Parses the command line arguments, recognizing options which have been added to context. ">OptionContext::parse()</a> has returned.</p>
<p>The strings will be in glib's filename encoding. </p>
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<td class="memname">void Glib::OptionGroup::add_entry_filename </td>
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<td class="paramtype">const <a class="el" href="classGlib_1_1OptionEntry.html">OptionEntry</a>& </td>
<td class="paramname"><em>entry</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="classGlib_1_1OptionGroup.html#a6ff7dce25c4266aedd7c2fcc941f5284">SlotOptionArgFilename</a>& </td>
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<p>Add a filename option <em>entry</em>, but let a callback slot parse the extra argument instead of just setting a variable to its value. </p>
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<td class="memname">GOptionGroup* Glib::OptionGroup::gobj </td>
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<td class="memname">const GOptionGroup* Glib::OptionGroup::gobj </td>
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<td> const</td>
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<td class="memname">GOptionGroup* Glib::OptionGroup::gobj_give_ownership </td>
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<td class="memname">virtual void Glib::OptionGroup::on_error </td>
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<td class="paramtype"><a class="el" href="classGlib_1_1OptionContext.html">OptionContext</a>& </td>
<td class="paramname"><em>context</em>, </td>
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<td class="paramtype"><a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>& </td>
<td class="paramname"><em>group</em> </td>
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<td class="memname">virtual bool Glib::OptionGroup::on_post_parse </td>
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<td class="paramtype"><a class="el" href="classGlib_1_1OptionContext.html">OptionContext</a>& </td>
<td class="paramname"><em>context</em>, </td>
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<td class="paramtype"><a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>& </td>
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<td class="memname">virtual bool Glib::OptionGroup::on_pre_parse </td>
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<td class="paramtype"><a class="el" href="classGlib_1_1OptionContext.html">OptionContext</a>& </td>
<td class="paramname"><em>context</em>, </td>
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<td class="paramtype"><a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>& </td>
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<td class="memname"><a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>& Glib::OptionGroup::operator= </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classGlib_1_1OptionGroup.html">OptionGroup</a>&& </td>
<td class="paramname"><em>other</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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<td class="memname">void Glib::OptionGroup::set_translate_func </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1OptionGroup.html#a482b41d52318dc7efeba799b4e96aca9">SlotTranslate</a>& </td>
<td class="paramname"><em>slot</em></td><td>)</td>
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<p>Sets the function which is used to translate user-visible strings, for –help output. </p>
<p>Different groups can use a different SlotTranslate. If a translate function is not set, strings are not translated.</p>
<p>If you are using gettext(), you only need to set the translation domain, see <a class="el" href="classGlib_1_1OptionGroup.html#ade081f34243662912f557521f7175606" title="A convenience function to use gettext() for translating user-visible strings. ">set_translation_domain()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">slot</td><td>the slot to be used for translation.</td></tr>
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</dd>
</dl>
<dl class="since_2_28"><dt><b><a class="el" href="since_2_28.html#_since_2_28000009">Since glibmm 2.28:</a></b></dt><dd></dd></dl>
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<td class="memname">void Glib::OptionGroup::set_translation_domain </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1ustring.html">Glib::ustring</a>& </td>
<td class="paramname"><em>domain</em></td><td>)</td>
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<p>A convenience function to use gettext() for translating user-visible strings. </p>
<dl class="since_2_6"><dt><b><a class="el" href="since_2_6.html#_since_2_6000024">Since glibmm 2.6:</a></b></dt><dd></dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">domain</td><td>The domain to use. </td></tr>
</table>
</dd>
</dl>
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