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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
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<refentry id="EphyTreeModelNode">
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<refentrytitle role="top_of_page" id="EphyTreeModelNode.top_of_page">EphyTreeModelNode</refentrytitle>
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<manvolnum>3</manvolnum>
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<refname>EphyTreeModelNode</refname>
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<refpurpose>a <link linkend="GtkTreeModel"><type>GtkTreeModel</type></link> of <link linkend="EphyNode"><type>EphyNode</type></link> elements</refpurpose>
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<refsynopsisdiv id="EphyTreeModelNode.synopsis" role="synopsis">
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<title role="synopsis.title">Synopsis</title>
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<synopsis>struct <link linkend="EphyTreeModelNode-struct">EphyTreeModelNode</link>;
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<link linkend="EphyTreeModelNode"><returnvalue>EphyTreeModelNode</returnvalue></link> * <link linkend="ephy-tree-model-node-new">ephy_tree_model_node_new</link> (<parameter><link linkend="EphyNode"><type>EphyNode</type></link> *root</parameter>);
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<link linkend="int"><returnvalue>int</returnvalue></link> <link linkend="ephy-tree-model-node-add-prop-column">ephy_tree_model_node_add_prop_column</link>
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(<parameter><link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> *model</parameter>,
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<parameter><link linkend="GType"><type>GType</type></link> value_type</parameter>,
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<parameter><link linkend="int"><type>int</type></link> prop_id</parameter>);
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<link linkend="int"><returnvalue>int</returnvalue></link> <link linkend="ephy-tree-model-node-add-func-column">ephy_tree_model_node_add_func_column</link>
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(<parameter><link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> *model</parameter>,
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<parameter><link linkend="GType"><type>GType</type></link> value_type</parameter>,
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<parameter><link linkend="EphyTreeModelNodeValueFunc"><type>EphyTreeModelNodeValueFunc</type></link> func</parameter>,
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<parameter><link linkend="gpointer"><type>gpointer</type></link> user_data</parameter>);
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<link linkend="EphyNode"><returnvalue>EphyNode</returnvalue></link> * <link linkend="ephy-tree-model-node-node-from-iter">ephy_tree_model_node_node_from_iter</link> (<parameter><link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> *model</parameter>,
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<parameter><link linkend="GtkTreeIter"><type>GtkTreeIter</type></link> *iter</parameter>);
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<link linkend="void"><returnvalue>void</returnvalue></link> <link linkend="ephy-tree-model-node-iter-from-node">ephy_tree_model_node_iter_from_node</link> (<parameter><link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> *model</parameter>,
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<parameter><link linkend="EphyNode"><type>EphyNode</type></link> *node</parameter>,
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<parameter><link linkend="GtkTreeIter"><type>GtkTreeIter</type></link> *iter</parameter>);
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<refsect1 id="EphyTreeModelNode.object-hierarchy" role="object_hierarchy">
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<title role="object_hierarchy.title">Object Hierarchy</title>
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<link linkend="GObject">GObject</link>
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+----EphyTreeModelNode
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<refsect1 id="EphyTreeModelNode.implemented-interfaces" role="impl_interfaces">
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<title role="impl_interfaces.title">Implemented Interfaces</title>
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EphyTreeModelNode implements
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<link linkend="GtkTreeModel">GtkTreeModel</link>.</para>
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<refsect1 id="EphyTreeModelNode.properties" role="properties">
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<title role="properties.title">Properties</title>
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"<link linkend="EphyTreeModelNode--root">root</link>" <link linkend="gpointer"><type>gpointer</type></link> : Read / Write / Construct Only
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<refsect1 id="EphyTreeModelNode.description" role="desc">
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<title role="desc.title">Description</title>
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<link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> implements a <link linkend="GtkTreeModel"><type>GtkTreeModel</type></link> that holds <link linkend="EphyNode"><type>EphyNode</type></link> elements.
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It can be used with <link linkend="EphyNodeView"><type>EphyNodeView</type></link> and <link linkend="EphyTreeModelFilter"><type>EphyTreeModelFilter</type></link>.
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<refsect1 id="EphyTreeModelNode.details" role="details">
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<title role="details.title">Details</title>
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<refsect2 id="EphyTreeModelNode-struct" role="struct">
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<title>struct EphyTreeModelNode</title>
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<indexterm zone="EphyTreeModelNode-struct"><primary>EphyTreeModelNode</primary></indexterm>
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<programlisting>struct EphyTreeModelNode;</programlisting>
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<refsect2 id="ephy-tree-model-node-new" role="function">
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<title>ephy_tree_model_node_new ()</title>
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<indexterm zone="ephy-tree-model-node-new"><primary>ephy_tree_model_node_new</primary></indexterm>
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<programlisting><link linkend="EphyTreeModelNode"><returnvalue>EphyTreeModelNode</returnvalue></link> * ephy_tree_model_node_new (<parameter><link linkend="EphyNode"><type>EphyNode</type></link> *root</parameter>);</programlisting>
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Create a new <link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> object and set <parameter>root</parameter> as its root node.
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</para><variablelist role="params">
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<varlistentry><term><parameter>root</parameter> :</term>
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<listitem><simpara>root <link linkend="EphyNode"><type>EphyNode</type></link> of the model</simpara></listitem></varlistentry>
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<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara>a new <link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link></simpara></listitem></varlistentry>
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</variablelist></refsect2>
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<refsect2 id="ephy-tree-model-node-add-prop-column" role="function">
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<title>ephy_tree_model_node_add_prop_column ()</title>
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<indexterm zone="ephy-tree-model-node-add-prop-column"><primary>ephy_tree_model_node_add_prop_column</primary></indexterm>
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<programlisting><link linkend="int"><returnvalue>int</returnvalue></link> ephy_tree_model_node_add_prop_column
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(<parameter><link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> *model</parameter>,
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<parameter><link linkend="GType"><type>GType</type></link> value_type</parameter>,
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<parameter><link linkend="int"><type>int</type></link> prop_id</parameter>);</programlisting>
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Add a new column to <parameter>model</parameter> obtaining its value from <parameter>prop_id</parameter> in <parameter>model</parameter>.
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</para><variablelist role="params">
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<varlistentry><term><parameter>model</parameter> :</term>
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<listitem><simpara>an <link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link></simpara></listitem></varlistentry>
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<varlistentry><term><parameter>value_type</parameter> :</term>
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<listitem><simpara>type held by the new column</simpara></listitem></varlistentry>
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<varlistentry><term><parameter>prop_id</parameter> :</term>
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<listitem><simpara>column in <parameter>model</parameter> to get the value for this column</simpara></listitem></varlistentry>
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<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara>the id of the new column</simpara></listitem></varlistentry>
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</variablelist></refsect2>
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<refsect2 id="ephy-tree-model-node-add-func-column" role="function">
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<title>ephy_tree_model_node_add_func_column ()</title>
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<indexterm zone="ephy-tree-model-node-add-func-column"><primary>ephy_tree_model_node_add_func_column</primary></indexterm>
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<programlisting><link linkend="int"><returnvalue>int</returnvalue></link> ephy_tree_model_node_add_func_column
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(<parameter><link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> *model</parameter>,
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<parameter><link linkend="GType"><type>GType</type></link> value_type</parameter>,
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<parameter><link linkend="EphyTreeModelNodeValueFunc"><type>EphyTreeModelNodeValueFunc</type></link> func</parameter>,
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<parameter><link linkend="gpointer"><type>gpointer</type></link> user_data</parameter>);</programlisting>
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Adds a new column to <parameter>model</parameter> with its value determined by <parameter>func</parameter>.
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</para><variablelist role="params">
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<varlistentry><term><parameter>model</parameter> :</term>
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<listitem><simpara>an <link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link></simpara></listitem></varlistentry>
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<varlistentry><term><parameter>value_type</parameter> :</term>
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<listitem><simpara>type held by the new column</simpara></listitem></varlistentry>
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<varlistentry><term><parameter>func</parameter> :</term>
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<listitem><simpara>data function to be used to provide the value of the new column</simpara></listitem></varlistentry>
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<varlistentry><term><parameter>user_data</parameter> :</term>
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<listitem><simpara>optional user data for <parameter>func</parameter></simpara></listitem></varlistentry>
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<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara>the id of the new column</simpara></listitem></varlistentry>
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</variablelist></refsect2>
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<refsect2 id="ephy-tree-model-node-node-from-iter" role="function">
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<title>ephy_tree_model_node_node_from_iter ()</title>
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<indexterm zone="ephy-tree-model-node-node-from-iter"><primary>ephy_tree_model_node_node_from_iter</primary></indexterm>
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<programlisting><link linkend="EphyNode"><returnvalue>EphyNode</returnvalue></link> * ephy_tree_model_node_node_from_iter (<parameter><link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> *model</parameter>,
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<parameter><link linkend="GtkTreeIter"><type>GtkTreeIter</type></link> *iter</parameter>);</programlisting>
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Gets the <link linkend="EphyNode"><type>EphyNode</type></link> corresponding to <parameter>iter</parameter> from <parameter>model</parameter>.
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</para><variablelist role="params">
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<varlistentry><term><parameter>model</parameter> :</term>
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<listitem><simpara>an <link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link></simpara></listitem></varlistentry>
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<varlistentry><term><parameter>iter</parameter> :</term>
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<listitem><simpara>iter from where to get the node</simpara></listitem></varlistentry>
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<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara>the <link linkend="EphyNode"><type>EphyNode</type></link> corresponding to <parameter>iter</parameter></simpara></listitem></varlistentry>
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</variablelist></refsect2>
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<refsect2 id="ephy-tree-model-node-iter-from-node" role="function">
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<title>ephy_tree_model_node_iter_from_node ()</title>
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<indexterm zone="ephy-tree-model-node-iter-from-node"><primary>ephy_tree_model_node_iter_from_node</primary></indexterm>
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<programlisting><link linkend="void"><returnvalue>void</returnvalue></link> ephy_tree_model_node_iter_from_node (<parameter><link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link> *model</parameter>,
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<parameter><link linkend="EphyNode"><type>EphyNode</type></link> *node</parameter>,
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<parameter><link linkend="GtkTreeIter"><type>GtkTreeIter</type></link> *iter</parameter>);</programlisting>
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Gets the corresponding <link linkend="GtkTreeIter"><type>GtkTreeIter</type></link> for <parameter>node</parameter> from <parameter>model</parameter>.
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</para><variablelist role="params">
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<varlistentry><term><parameter>model</parameter> :</term>
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<listitem><simpara>an <link linkend="EphyTreeModelNode"><type>EphyTreeModelNode</type></link></simpara></listitem></varlistentry>
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<varlistentry><term><parameter>node</parameter> :</term>
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<listitem><simpara>the <link linkend="EphyNode"><type>EphyNode</type></link> from which we want the iter to be obtained</simpara></listitem></varlistentry>
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<varlistentry><term><parameter>iter</parameter> :</term>
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<listitem><simpara>location to return the <link linkend="GtkTreeIter"><type>GtkTreeIter</type></link></simpara></listitem></varlistentry>
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</variablelist></refsect2>
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<refsect1 id="EphyTreeModelNode.property-details" role="property_details">
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<title role="property_details.title">Property Details</title>
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<refsect2 id="EphyTreeModelNode--root" role="property"><title>The <literal>"root"</literal> property</title>
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<indexterm zone="EphyTreeModelNode--root"><primary>EphyTreeModelNode:root</primary></indexterm>
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<programlisting> "root" <link linkend="gpointer"><type>gpointer</type></link> : Read / Write / Construct Only</programlisting>
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The root <link linkend="EphyNode"><type>EphyNode</type></link> of the model.