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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_1VariantIter.html">VariantIter</a></li> </ul>
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<p><a class="el" href="classGlib_1_1VariantIter.html" title="VariantIter - An opaque data structure used to iterate through VariantBase containers such as arrays...">VariantIter</a> - An opaque data structure used to iterate through <a class="el" href="classGlib_1_1VariantBase.html" title="This is the base class for all Variant types. ">VariantBase</a> containers such as arrays.
<a href="classGlib_1_1VariantIter.html#details">More...</a></p>
<p><code>#include <glibmm/variantiter.h></code></p>
<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:ad2b942a346f4e627f8d506d56d2f6ca9"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#ad2b942a346f4e627f8d506d56d2f6ca9">VariantIter</a> ()</td></tr>
<tr class="memdesc:ad2b942a346f4e627f8d506d56d2f6ca9"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an invalid object. <a href="#ad2b942a346f4e627f8d506d56d2f6ca9">More...</a><br /></td></tr>
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<tr class="memitem:a3740e672ee31321f23cc25d100d521cd"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#a3740e672ee31321f23cc25d100d521cd">VariantIter</a> (GVariantIter* castitem, bool make_a_copy=false)</td></tr>
<tr class="separator:a3740e672ee31321f23cc25d100d521cd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0900264d5dc894f33cf4725c01ae4c2e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#a0900264d5dc894f33cf4725c01ae4c2e">VariantIter</a> (const <a class="el" href="classGlib_1_1VariantIter.html">VariantIter</a>& src)</td></tr>
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<tr class="memitem:ae3904f860aa1c241e7bd2732b03819e4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGlib_1_1VariantIter.html">VariantIter</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#ae3904f860aa1c241e7bd2732b03819e4">operator=</a> (const <a class="el" href="classGlib_1_1VariantIter.html">VariantIter</a>& src)</td></tr>
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<tr class="memitem:a024996a3ba3b4b80a23e4e71b8db0b1e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#a024996a3ba3b4b80a23e4e71b8db0b1e">~VariantIter</a> ()</td></tr>
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<tr class="memitem:aefb89b951a1e173003a0124a872dd10d"><td class="memItemLeft" align="right" valign="top">GVariantIter* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#aefb89b951a1e173003a0124a872dd10d">gobj</a> ()</td></tr>
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<tr class="memitem:af105c662414cfff282ea7658ee51c75f"><td class="memItemLeft" align="right" valign="top">const GVariantIter* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#af105c662414cfff282ea7658ee51c75f">gobj</a> () const </td></tr>
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<tr class="memitem:a212196095dd77ce13cc99c1b9e9aff9a"><td class="memItemLeft" align="right" valign="top">GVariantIter* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#a212196095dd77ce13cc99c1b9e9aff9a">gobj_copy</a> () const </td></tr>
<tr class="memdesc:a212196095dd77ce13cc99c1b9e9aff9a"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. The caller is responsible for freeing it. Use when directly setting fields in structs. <a href="#a212196095dd77ce13cc99c1b9e9aff9a">More...</a><br /></td></tr>
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<tr class="memitem:a3c6536a04708e394d5a4f484ab47a126"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#a3c6536a04708e394d5a4f484ab47a126">VariantIter</a> (const <a class="el" href="classGlib_1_1VariantBase.html">VariantBase</a>& variant)</td></tr>
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<tr class="memitem:afe28c96086ebd28d28dbf8d0b517f5da"><td class="memItemLeft" align="right" valign="top">gsize </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#afe28c96086ebd28d28dbf8d0b517f5da">init</a> (const <a class="el" href="classGlib_1_1VariantContainerBase.html">VariantContainerBase</a>& value)</td></tr>
<tr class="memdesc:afe28c96086ebd28d28dbf8d0b517f5da"><td class="mdescLeft"> </td><td class="mdescRight">Initialises (without allocating) a <a class="el" href="classGlib_1_1VariantIter.html" title="VariantIter - An opaque data structure used to iterate through VariantBase containers such as arrays...">VariantIter</a>. <a href="#afe28c96086ebd28d28dbf8d0b517f5da">More...</a><br /></td></tr>
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<tr class="memitem:a52a5d50c12bafc2cc6d1dba74926c631"><td class="memItemLeft" align="right" valign="top">gsize </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#a52a5d50c12bafc2cc6d1dba74926c631">get_n_children</a> () const </td></tr>
<tr class="memdesc:a52a5d50c12bafc2cc6d1dba74926c631"><td class="mdescLeft"> </td><td class="mdescRight">Queries the number of child items in the container that we are iterating over. <a href="#a52a5d50c12bafc2cc6d1dba74926c631">More...</a><br /></td></tr>
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<tr class="memitem:aaa597dd59e369c4a8bcf7e15e48568e2"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#aaa597dd59e369c4a8bcf7e15e48568e2">next_value</a> (<a class="el" href="classGlib_1_1VariantBase.html">VariantBase</a>& value)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:a8c9f77e7a61fa4d0a580e2e6560f880d"><td class="memItemLeft" align="right" valign="top">GVariantIter* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#a8c9f77e7a61fa4d0a580e2e6560f880d">gobject_</a></td></tr>
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Related Functions</h2></td></tr>
<tr><td class="ititle" colspan="2"><p>(Note that these are not member functions.) </p>
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<tr class="memitem:a7c11a76e7facaa1f56e32af7661bd012"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGlib_1_1VariantIter.html">Glib::VariantIter</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1VariantIter.html#a7c11a76e7facaa1f56e32af7661bd012">wrap</a> (GVariantIter* object, bool take_copy=false)</td></tr>
<tr class="memdesc:a7c11a76e7facaa1f56e32af7661bd012"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#a7c11a76e7facaa1f56e32af7661bd012">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="classGlib_1_1VariantIter.html" title="VariantIter - An opaque data structure used to iterate through VariantBase containers such as arrays...">VariantIter</a> - An opaque data structure used to iterate through <a class="el" href="classGlib_1_1VariantBase.html" title="This is the base class for all Variant types. ">VariantBase</a> containers such as arrays. </p>
<dl class="since_2_28"><dt><b><a class="el" href="since_2_28.html#_since_2_28000051">Since glibmm 2.28:</a></b></dt><dd></dd></dl>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<p>Constructs an invalid object. </p>
<p>E.g. for output arguments to methods. There is not much you can do with the object before it has been assigned a valid value. </p>
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<td class="paramtype">const <a class="el" href="classGlib_1_1VariantBase.html">VariantBase</a>& </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Queries the number of child items in the container that we are iterating over. </p>
<p>This is the total number of items – not the number of items remaining.</p>
<p>This function might be useful for preallocation of arrays.</p>
<dl class="since_2_24"><dt><b><a class="el" href="since_2_24.html#_since_2_24000023">Since glibmm 2.24:</a></b></dt><dd></dd></dl>
<dl class="section return"><dt>Returns</dt><dd>The number of children in the container. </dd></dl>
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<p>Provides access to the underlying C instance. The caller is responsible for freeing it. Use when directly setting fields in structs. </p>
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<p>Initialises (without allocating) a <a class="el" href="classGlib_1_1VariantIter.html" title="VariantIter - An opaque data structure used to iterate through VariantBase containers such as arrays...">VariantIter</a>. </p>
<p><em>iter</em> may be completely uninitialised prior to this call; its old value is ignored.</p>
<p>The iterator remains valid for as long as <em>value</em> exists, and need not be freed in any way.</p>
<dl class="since_2_24"><dt><b><a class="el" href="since_2_24.html#_since_2_24000022">Since glibmm 2.24:</a></b></dt><dd></dd></dl>
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<dl class="section return"><dt>Returns</dt><dd>The number of items in <em>value</em>. </dd></dl>
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<td class="memname"><a class="el" href="classGlib_1_1VariantIter.html">VariantIter</a>& Glib::VariantIter::operator= </td>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="memname"><a class="el" href="classGlib_1_1VariantIter.html">Glib::VariantIter</a> wrap </td>
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<p>A <a class="el" href="namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">object</td><td>The C instance. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A C++ instance that wraps this C instance. </dd></dl>
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<td class="memname">GVariantIter* Glib::VariantIter::gobject_</td>
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