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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_1ArrayHandler.html">ArrayHandler</a></li> </ul>
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<div class="title">Glib::ArrayHandler< T, Tr > Class Template Reference</div> </div>
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<p>A utility for converting between <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html">std::vector</a> and plain C arrays.
<a href="classGlib_1_1ArrayHandler.html#details">More...</a></p>
<p><code>#include <glibmm/vectorutils.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:aa280106de62b604237fffdd30efc11c6"><td class="memItemLeft" align="right" valign="top">typedef Tr::CType </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ArrayHandler.html#aa280106de62b604237fffdd30efc11c6">CType</a></td></tr>
<tr class="separator:aa280106de62b604237fffdd30efc11c6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab5f3b53ac627eee7e7e5a36bcb242bea"><td class="memItemLeft" align="right" valign="top">typedef T </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ArrayHandler.html#ab5f3b53ac627eee7e7e5a36bcb242bea">CppType</a></td></tr>
<tr class="separator:ab5f3b53ac627eee7e7e5a36bcb242bea"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abe63e6d144c80c5c39ef7686cb6b5b0e"><td class="memItemLeft" align="right" valign="top">typedef <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html">std::vector</a>< <a class="el" href="classGlib_1_1ArrayHandler.html#ab5f3b53ac627eee7e7e5a36bcb242bea">CppType</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ArrayHandler.html#abe63e6d144c80c5c39ef7686cb6b5b0e">VectorType</a></td></tr>
<tr class="separator:abe63e6d144c80c5c39ef7686cb6b5b0e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6b25b9b9c7d1de6b5c8525081d1f4855"><td class="memItemLeft" align="right" valign="top">typedef <br class="typebreak" />
<a class="el" href="classGlib_1_1Container__Helpers_1_1ArrayKeeper.html">Glib::Container_Helpers::ArrayKeeper</a><br class="typebreak" />
< Tr > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ArrayHandler.html#a6b25b9b9c7d1de6b5c8525081d1f4855">ArrayKeeperType</a></td></tr>
<tr class="separator:a6b25b9b9c7d1de6b5c8525081d1f4855"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5910f9e79bbc3bf3ad7919139e4c6dd7"><td class="memItemLeft" align="right" valign="top">typedef <br class="typebreak" />
<a class="el" href="classGlib_1_1Container__Helpers_1_1ArrayIterator.html">Glib::Container_Helpers::ArrayIterator</a><br class="typebreak" />
< Tr > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ArrayHandler.html#a5910f9e79bbc3bf3ad7919139e4c6dd7">ArrayIteratorType</a></td></tr>
<tr class="separator:a5910f9e79bbc3bf3ad7919139e4c6dd7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a628dad04617f6c1df11bc5992dd5348c"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classGlib_1_1ArrayHandler.html#abe63e6d144c80c5c39ef7686cb6b5b0e">VectorType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ArrayHandler.html#a628dad04617f6c1df11bc5992dd5348c">array_to_vector</a> (const <a class="el" href="classGlib_1_1ArrayHandler.html#aa280106de62b604237fffdd30efc11c6">CType</a>* array, std::size_t array_size, <a class="el" href="group__ContHandles.html#ga64c27560b41710ccf64a3679a3ba3f20">Glib::OwnershipType</a> ownership)</td></tr>
<tr class="separator:a628dad04617f6c1df11bc5992dd5348c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0c14a3bdfcd6c4eabcf39a7381a28439"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classGlib_1_1ArrayHandler.html#abe63e6d144c80c5c39ef7686cb6b5b0e">VectorType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ArrayHandler.html#a0c14a3bdfcd6c4eabcf39a7381a28439">array_to_vector</a> (const <a class="el" href="classGlib_1_1ArrayHandler.html#aa280106de62b604237fffdd30efc11c6">CType</a>* array, <a class="el" href="group__ContHandles.html#ga64c27560b41710ccf64a3679a3ba3f20">Glib::OwnershipType</a> ownership)</td></tr>
<tr class="separator:a0c14a3bdfcd6c4eabcf39a7381a28439"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a563ad995495dd87c559f9c4c26f4c6f0"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classGlib_1_1ArrayHandler.html#a6b25b9b9c7d1de6b5c8525081d1f4855">ArrayKeeperType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1ArrayHandler.html#a563ad995495dd87c559f9c4c26f4c6f0">vector_to_array</a> (const <a class="el" href="classGlib_1_1ArrayHandler.html#abe63e6d144c80c5c39ef7686cb6b5b0e">VectorType</a>& vector)</td></tr>
<tr class="separator:a563ad995495dd87c559f9c4c26f4c6f0"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<typename T, typename Tr = Glib::Container_Helpers::TypeTraits<T>><br />
class Glib::ArrayHandler< T, Tr ></h3>
<p>A utility for converting between <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html">std::vector</a> and plain C arrays. </p>
<p>This would normally only be used by glibmm or gtkmm itself, or similar libraries that wrap C APIs.</p>
<p>For instance: </p><div class="fragment"><div class="line"><a class="codeRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html">std::vector<Glib::ustring></a> PixbufFormat::get_mime_types()<span class="keyword"> const</span></div>
<div class="line"><span class="keyword"></span>{</div>
<div class="line"> <span class="keywordflow">return</span> <a class="code" href="classGlib_1_1ArrayHandler.html#a628dad04617f6c1df11bc5992dd5348c">Glib::ArrayHandler<Glib::ustring>::array_to_vector</a>(gdk_pixbuf_format_get_mime_types(const_cast<GdkPixbufFormat*>(gobj())), <a class="code" href="group__ContHandles.html#gga64c27560b41710ccf64a3679a3ba3f20a2a6d6bfadc36f9eda31af79d32928c6a">Glib::OWNERSHIP_DEEP</a>);</div>
<div class="line">}</div>
</div><!-- fragment --><p> or </p><div class="fragment"><div class="line"><span class="keywordtype">void</span> Display::store_clipboard(<span class="keyword">const</span> <a class="code" href="classGlib_1_1RefPtr.html">Glib::RefPtr<Gdk::Window></a>& clipboard_window, guint32 time_, <span class="keyword">const</span> <a class="codeRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html">std::vector<Glib::ustring></a>& targets)</div>
<div class="line">{</div>
<div class="line"> <span class="keywordflow">if</span> (!targets.<a class="codeRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html#aedc1ee21f6ca2b8304b4f1f430125c8d">size</a> ())</div>
<div class="line"> {</div>
<div class="line"> gdk_display_store_clipboard(gobj(),</div>
<div class="line"> <a class="code" href="namespaceGlib.html#a2f73967c03d89b0bd6f730f6c36f748d">Glib::unwrap</a> (clipboard_window),</div>
<div class="line"> time_,</div>
<div class="line"> <a class="code" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler<Glib::ustring, AtomUstringTraits>::vector_to_array</a>(targets).data (),</div>
<div class="line"> targets.<a class="codeRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html#aedc1ee21f6ca2b8304b4f1f430125c8d">size</a> ());</div>
<div class="line"> }</div>
<div class="line">}</div>
</div><!-- fragment --><p> Note that usage below is wrong - data() returns a pointer to data owned by a temporary ArrayKeeper returned by <a class="el" href="classGlib_1_1ArrayHandler.html#a563ad995495dd87c559f9c4c26f4c6f0">vector_to_array()</a>, which is destroyed at the end of this instruction. For details, see Glib::ArrayKeeper. </p><div class="fragment"><div class="line"><span class="keyword">const</span> <span class="keywordtype">char</span>** array = <a class="code" href="classGlib_1_1ArrayHandler.html#a563ad995495dd87c559f9c4c26f4c6f0">Glib::ArrayHandler<Glib::ustring>::vector_to_array</a>(vec).<a class="code" href="classGlib_1_1Container__Helpers_1_1ArrayKeeper.html#a18f975bdb32d597905cac18321853676">data</a> ();</div>
</div><!-- fragment --> </div><h2 class="groupheader">Member Typedef Documentation</h2>
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template <typename T , typename Tr = Glib::Container_Helpers::TypeTraits<T>> </div>
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<td class="memname">typedef <a class="el" href="classGlib_1_1Container__Helpers_1_1ArrayIterator.html">Glib::Container_Helpers::ArrayIterator</a><Tr> <a class="el" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler</a>< T, Tr >::<a class="el" href="classGlib_1_1ArrayHandler.html#a5910f9e79bbc3bf3ad7919139e4c6dd7">ArrayIteratorType</a></td>
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template <typename T , typename Tr = Glib::Container_Helpers::TypeTraits<T>> </div>
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<td class="memname">typedef <a class="el" href="classGlib_1_1Container__Helpers_1_1ArrayKeeper.html">Glib::Container_Helpers::ArrayKeeper</a><Tr> <a class="el" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler</a>< T, Tr >::<a class="el" href="classGlib_1_1ArrayHandler.html#a6b25b9b9c7d1de6b5c8525081d1f4855">ArrayKeeperType</a></td>
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template <typename T , typename Tr = Glib::Container_Helpers::TypeTraits<T>> </div>
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<td class="memname">typedef T <a class="el" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler</a>< T, Tr >::<a class="el" href="classGlib_1_1ArrayHandler.html#ab5f3b53ac627eee7e7e5a36bcb242bea">CppType</a></td>
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template <typename T , typename Tr = Glib::Container_Helpers::TypeTraits<T>> </div>
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<td class="memname">typedef Tr::CType <a class="el" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler</a>< T, Tr >::<a class="el" href="classGlib_1_1ArrayHandler.html#aa280106de62b604237fffdd30efc11c6">CType</a></td>
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template <typename T , typename Tr = Glib::Container_Helpers::TypeTraits<T>> </div>
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<td class="memname">typedef <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html">std::vector</a><<a class="el" href="classGlib_1_1ArrayHandler.html#ab5f3b53ac627eee7e7e5a36bcb242bea">CppType</a>> <a class="el" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler</a>< T, Tr >::<a class="el" href="classGlib_1_1ArrayHandler.html#abe63e6d144c80c5c39ef7686cb6b5b0e">VectorType</a></td>
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<h2 class="groupheader">Member Function Documentation</h2>
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template <typename T , typename Tr = Glib::Container_Helpers::TypeTraits<T>> </div>
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<td class="memname">static <a class="el" href="classGlib_1_1ArrayHandler.html#abe63e6d144c80c5c39ef7686cb6b5b0e">VectorType</a> <a class="el" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler</a>< T, Tr >::array_to_vector </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1ArrayHandler.html#aa280106de62b604237fffdd30efc11c6">CType</a>* </td>
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<td class="paramtype"><a class="el" href="group__ContHandles.html#ga64c27560b41710ccf64a3679a3ba3f20">Glib::OwnershipType</a> </td>
<td class="paramname"><em>ownership</em> </td>
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<td class="memname">static <a class="el" href="classGlib_1_1ArrayHandler.html#abe63e6d144c80c5c39ef7686cb6b5b0e">VectorType</a> <a class="el" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler</a>< T, Tr >::array_to_vector </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1ArrayHandler.html#aa280106de62b604237fffdd30efc11c6">CType</a>* </td>
<td class="paramname"><em>array</em>, </td>
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<td class="paramtype"><a class="el" href="group__ContHandles.html#ga64c27560b41710ccf64a3679a3ba3f20">Glib::OwnershipType</a> </td>
<td class="paramname"><em>ownership</em> </td>
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<td>)</td>
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<td class="memname">static <a class="el" href="classGlib_1_1ArrayHandler.html#a6b25b9b9c7d1de6b5c8525081d1f4855">ArrayKeeperType</a> <a class="el" href="classGlib_1_1ArrayHandler.html">Glib::ArrayHandler</a>< T, Tr >::vector_to_array </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1ArrayHandler.html#abe63e6d144c80c5c39ef7686cb6b5b0e">VectorType</a>& </td>
<td class="paramname"><em>vector</em></td><td>)</td>
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