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<div id="projectname">gtkmm
 <span id="projectnumber">3.14.0</span>
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<li class="navelem"><a class="el" href="namespaceGtk.html">Gtk</a></li><li class="navelem"><a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a></li> </ul>
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<div class="title">Gtk::TreeRowReference Class Reference<div class="ingroups"><a class="el" href="group__TreeView.html">TreeView Classes</a></div></div> </div>
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<p>Typedefed as <a class="el" href="classGtk_1_1TreeModel.html#a518281b14bcc32f9d0ef4ca0584a1a30">Gtk::TreeModel::RowReference</a>.
<a href="classGtk_1_1TreeRowReference.html#details">More...</a></p>
<p><code>#include <gtkmm/treerowreference.h></code></p>
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Public Types</h2></td></tr>
<tr class="memitem:aadd20f3b7236d854b12db9e0f6f1c7bd"><td class="memItemLeft" align="right" valign="top">typedef const void* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#aadd20f3b7236d854b12db9e0f6f1c7bd">BoolExpr</a></td></tr>
<tr class="memdesc:aadd20f3b7236d854b12db9e0f6f1c7bd"><td class="mdescLeft"> </td><td class="mdescRight">This typedef is just to make it more obvious that our operator const void* should be used like operator bool(). <a href="#aadd20f3b7236d854b12db9e0f6f1c7bd">More...</a><br /></td></tr>
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<tr class="memitem:aa09ed6c7c3501d7673f6e86ee3096415"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#aa09ed6c7c3501d7673f6e86ee3096415">TreeRowReference</a> ()</td></tr>
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<tr class="memitem:a91b5f8e5d0776aa2565401617260e39e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a91b5f8e5d0776aa2565401617260e39e">TreeRowReference</a> (GtkTreeRowReference* gobject, bool make_a_copy=true)</td></tr>
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<tr class="memitem:a3224ca7fd54e6e5a9e630e2cda31ff86"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a3224ca7fd54e6e5a9e630e2cda31ff86">TreeRowReference</a> (const <a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& other)</td></tr>
<tr class="separator:a3224ca7fd54e6e5a9e630e2cda31ff86"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a249005f09fc7cbcddd87b5e7cf7a9f98"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a249005f09fc7cbcddd87b5e7cf7a9f98">operator=</a> (const <a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& other)</td></tr>
<tr class="separator:a249005f09fc7cbcddd87b5e7cf7a9f98"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2c3865fee137318a827287209bb5c0a2"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a2c3865fee137318a827287209bb5c0a2">~TreeRowReference</a> ()</td></tr>
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<tr class="memitem:aab2e0bd15a93399b78c5cc863fb9e10f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#aab2e0bd15a93399b78c5cc863fb9e10f">swap</a> (<a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& other)</td></tr>
<tr class="separator:aab2e0bd15a93399b78c5cc863fb9e10f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4f60ce036b536cbdc6faf49b99da9faf"><td class="memItemLeft" align="right" valign="top">GtkTreeRowReference* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a4f60ce036b536cbdc6faf49b99da9faf">gobj</a> ()</td></tr>
<tr class="memdesc:a4f60ce036b536cbdc6faf49b99da9faf"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#a4f60ce036b536cbdc6faf49b99da9faf">More...</a><br /></td></tr>
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<tr class="memitem:a040c0dd3c56e6f17f249b6288d2ef6cc"><td class="memItemLeft" align="right" valign="top">const GtkTreeRowReference* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a040c0dd3c56e6f17f249b6288d2ef6cc">gobj</a> () const </td></tr>
<tr class="memdesc:a040c0dd3c56e6f17f249b6288d2ef6cc"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#a040c0dd3c56e6f17f249b6288d2ef6cc">More...</a><br /></td></tr>
<tr class="separator:a040c0dd3c56e6f17f249b6288d2ef6cc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a801b93e7644adca07941e0b3fca9ec85"><td class="memItemLeft" align="right" valign="top">GtkTreeRowReference* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a801b93e7644adca07941e0b3fca9ec85">gobj_copy</a> () const </td></tr>
<tr class="memdesc:a801b93e7644adca07941e0b3fca9ec85"><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="#a801b93e7644adca07941e0b3fca9ec85">More...</a><br /></td></tr>
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<tr class="memitem:a1c0fa99f2f5935dbac520cf7d4141db5"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a1c0fa99f2f5935dbac520cf7d4141db5">TreeRowReference</a> (const <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1TreeModel.html">TreeModel</a> >& model, const <a class="el" href="classGtk_1_1TreeModel.html#a06a713fecde31f2f1a7baeb0e3e2fea5">TreeModel::Path</a>& path)</td></tr>
<tr class="separator:a1c0fa99f2f5935dbac520cf7d4141db5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af5bbd6ef9e32e5ae6bcd1ca75d5d54b3"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#af5bbd6ef9e32e5ae6bcd1ca75d5d54b3">operator BoolExpr</a> () const </td></tr>
<tr class="memdesc:af5bbd6ef9e32e5ae6bcd1ca75d5d54b3"><td class="mdescLeft"> </td><td class="mdescRight">The same as <a class="el" href="classGtk_1_1TreeRowReference.html#a15d80b096f9f851eda8370504a400352" title="Returns true if the reference is non-0 and refers to a current valid path. ">is_valid()</a>. <a href="#af5bbd6ef9e32e5ae6bcd1ca75d5d54b3">More...</a><br /></td></tr>
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<tr class="memitem:a42a60c4224e8c657af0385b83dcb8fb4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGtk_1_1TreeModel.html#a06a713fecde31f2f1a7baeb0e3e2fea5">TreeModel::Path</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a42a60c4224e8c657af0385b83dcb8fb4">get_path</a> () const </td></tr>
<tr class="memdesc:a42a60c4224e8c657af0385b83dcb8fb4"><td class="mdescLeft"> </td><td class="mdescRight">Returns a path that the row reference currently points to, or <code>0</code> if the path pointed to is no longer valid. <a href="#a42a60c4224e8c657af0385b83dcb8fb4">More...</a><br /></td></tr>
<tr class="separator:a42a60c4224e8c657af0385b83dcb8fb4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ace90dbff8f664ebdbc0f1f62062fa309"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1TreeModel.html">TreeModel</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#ace90dbff8f664ebdbc0f1f62062fa309">get_model</a> ()</td></tr>
<tr class="memdesc:ace90dbff8f664ebdbc0f1f62062fa309"><td class="mdescLeft"> </td><td class="mdescRight">Returns the model that the row reference is monitoring. <a href="#ace90dbff8f664ebdbc0f1f62062fa309">More...</a><br /></td></tr>
<tr class="separator:ace90dbff8f664ebdbc0f1f62062fa309"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a28929c4298c15e0d68e19f9c8d18ab52"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< const <a class="el" href="classGtk_1_1TreeModel.html">TreeModel</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a28929c4298c15e0d68e19f9c8d18ab52">get_model</a> () const </td></tr>
<tr class="memdesc:a28929c4298c15e0d68e19f9c8d18ab52"><td class="mdescLeft"> </td><td class="mdescRight">Returns the model that the row reference is monitoring. <a href="#a28929c4298c15e0d68e19f9c8d18ab52">More...</a><br /></td></tr>
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<tr class="memitem:a15d80b096f9f851eda8370504a400352"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a15d80b096f9f851eda8370504a400352">is_valid</a> () const </td></tr>
<tr class="memdesc:a15d80b096f9f851eda8370504a400352"><td class="mdescLeft"> </td><td class="mdescRight">Returns <code>true</code> if the <em>reference</em> is non-<code>0</code> and refers to a current valid path. <a href="#a15d80b096f9f851eda8370504a400352">More...</a><br /></td></tr>
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Static Public Member Functions</h2></td></tr>
<tr class="memitem:a475f0278dc45a93a78a154045e1e0a2a"><td class="memItemLeft" align="right" valign="top">static GType </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a475f0278dc45a93a78a154045e1e0a2a">get_type</a> ()</td></tr>
<tr class="memdesc:a475f0278dc45a93a78a154045e1e0a2a"><td class="mdescLeft"> </td><td class="mdescRight">Get the GType for this class, for use with the underlying GObject type system. <a href="#a475f0278dc45a93a78a154045e1e0a2a">More...</a><br /></td></tr>
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Protected Attributes</h2></td></tr>
<tr class="memitem:a21520d3a503787e10fb7106f18bb8a87"><td class="memItemLeft" align="right" valign="top">GtkTreeRowReference* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a21520d3a503787e10fb7106f18bb8a87">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:a59acadd977f188dd729fcaeed1d2f71b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a59acadd977f188dd729fcaeed1d2f71b">swap</a> (<a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& lhs, <a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& rhs)</td></tr>
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<tr class="memitem:a78ffb37dc9b85f6f5ff78a4d97a067b3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGtk_1_1TreeRowReference.html">Gtk::TreeRowReference</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1TreeRowReference.html#a78ffb37dc9b85f6f5ff78a4d97a067b3">wrap</a> (GtkTreeRowReference* object, bool take_copy=false)</td></tr>
<tr class="memdesc:a78ffb37dc9b85f6f5ff78a4d97a067b3"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#a78ffb37dc9b85f6f5ff78a4d97a067b3">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>Typedefed as <a class="el" href="classGtk_1_1TreeModel.html#a518281b14bcc32f9d0ef4ca0584a1a30">Gtk::TreeModel::RowReference</a>. </p>
<p>This reference will keep pointing to the node pointed to by the Path, so long as it exists. It listens to all signals emitted by the Model, and updates its Path appropriately. </p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<td class="memname">typedef const void* <a class="el" href="classGtk_1_1TreeRowReference.html#aadd20f3b7236d854b12db9e0f6f1c7bd">Gtk::TreeRowReference::BoolExpr</a></td>
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<p>This typedef is just to make it more obvious that our operator const void* should be used like operator bool(). </p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">Gtk::TreeRowReference::TreeRowReference </td>
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<td class="paramtype">const <a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& </td>
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<td class="paramtype">const <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1TreeModel.html">TreeModel</a> >& </td>
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<td class="paramtype">const <a class="el" href="classGtk_1_1TreeModel.html#a06a713fecde31f2f1a7baeb0e3e2fea5">TreeModel::Path</a>& </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1TreeModel.html">TreeModel</a>> Gtk::TreeRowReference::get_model </td>
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<p>Returns the model that the row reference is monitoring. </p>
<dl class="since_2_8"><dt><b><a class="el" href="since_2_8.html#_since_2_8000049">Since gtkmm 2.8:</a></b></dt><dd></dd></dl>
<dl class="section return"><dt>Returns</dt><dd>The model. </dd></dl>
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<td class="memname"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a><const <a class="el" href="classGtk_1_1TreeModel.html">TreeModel</a>> Gtk::TreeRowReference::get_model </td>
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<p>Returns the model that the row reference is monitoring. </p>
<dl class="since_2_8"><dt><b><a class="el" href="since_2_8.html#_since_2_8000050">Since gtkmm 2.8:</a></b></dt><dd></dd></dl>
<dl class="section return"><dt>Returns</dt><dd>The model. </dd></dl>
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<td class="memname"><a class="el" href="classGtk_1_1TreeModel.html#a06a713fecde31f2f1a7baeb0e3e2fea5">TreeModel::Path</a> Gtk::TreeRowReference::get_path </td>
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<p>Returns a path that the row reference currently points to, or <code>0</code> if the path pointed to is no longer valid. </p>
<dl class="section return"><dt>Returns</dt><dd>A current path, or <code>0</code>. </dd></dl>
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<td class="memname">static GType Gtk::TreeRowReference::get_type </td>
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<p>Get the GType for this class, for use with the underlying GObject type system. </p>
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<td class="memname">GtkTreeRowReference* Gtk::TreeRowReference::gobj </td>
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<p>Provides access to the underlying C instance. </p>
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<td class="memname">const GtkTreeRowReference* Gtk::TreeRowReference::gobj </td>
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<p>Provides access to the underlying C instance. </p>
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<td class="memname">GtkTreeRowReference* Gtk::TreeRowReference::gobj_copy </td>
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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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<td class="memname">bool Gtk::TreeRowReference::is_valid </td>
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<p>Returns <code>true</code> if the <em>reference</em> is non-<code>0</code> and refers to a current valid path. </p>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> if <em>reference</em> points to a valid path. </dd></dl>
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<td class="memname">Gtk::TreeRowReference::operator <a class="el" href="classGtk_1_1TreeRowReference.html#aadd20f3b7236d854b12db9e0f6f1c7bd">BoolExpr</a> </td>
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<p>The same as <a class="el" href="classGtk_1_1TreeRowReference.html#a15d80b096f9f851eda8370504a400352" title="Returns true if the reference is non-0 and refers to a current valid path. ">is_valid()</a>. </p>
<p>For instance, </p><div class="fragment"><div class="line"><span class="keywordflow">if</span>(treerowreference)</div>
<div class="line"> do_something()</div>
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<td class="memname"><a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& Gtk::TreeRowReference::operator= </td>
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<td class="memname">void Gtk::TreeRowReference::swap </td>
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<td class="paramname"><em>other</em></td><td>)</td>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="memname">void swap </td>
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<td class="paramname"><em>lhs</em>, </td>
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<td class="paramtype"><a class="el" href="classGtk_1_1TreeRowReference.html">TreeRowReference</a>& </td>
<td class="paramname"><em>rhs</em> </td>
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<span class="mlabels"><span class="mlabel">related</span></span> </td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">lhs</td><td>The left-hand side </td></tr>
<tr><td class="paramname">rhs</td><td>The right-hand side </td></tr>
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<td class="memname"><a class="el" href="classGtk_1_1TreeRowReference.html">Gtk::TreeRowReference</a> wrap </td>
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<td class="paramname"><em>object</em>, </td>
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<td class="paramtype">bool </td>
<td class="paramname"><em>take_copy</em> = <code>false</code> </td>
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<span class="mlabels"><span class="mlabel">related</span></span> </td>
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<p>A <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/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>
<tr><td class="paramname">take_copy</td><td>False if the result should take ownership of the C instance. True if it should take a new copy or ref. </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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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname">GtkTreeRowReference* Gtk::TreeRowReference::gobject_</td>
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