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<div class="refentry" title="dataNode">
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<h2><span class="refentrytitle"><a name="v-sim-dataNode.top_of_page"></a>dataNode</span></h2>
<p>dataNode — Extends capabilities of node properties.</p>
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<div class="refsynopsisdiv" title="Synopsis">
<a name="v-sim-dataNode.synopsis"></a><h2>Synopsis</h2>
<a name="VisuDataNode"></a><pre class="synopsis">#define <a class="link" href="v-sim-dataNode.html#VISU-DATA-NODE-TYPE:CAPS" title="VISU_DATA_NODE_TYPE">VISU_DATA_NODE_TYPE</a>
#define <a class="link" href="v-sim-dataNode.html#VISU-DATA-NODE:CAPS" title="VISU_DATA_NODE()">VISU_DATA_NODE</a> (obj)
#define <a class="link" href="v-sim-dataNode.html#VISU-DATA-NODE-CLASS:CAPS" title="VISU_DATA_NODE_CLASS()">VISU_DATA_NODE_CLASS</a> (klass)
#define <a class="link" href="v-sim-dataNode.html#IS-VISU-DATA-NODE-TYPE:CAPS" title="IS_VISU_DATA_NODE_TYPE()">IS_VISU_DATA_NODE_TYPE</a> (obj)
#define <a class="link" href="v-sim-dataNode.html#IS-VISU-DATA-NODE-CLASS:CAPS" title="IS_VISU_DATA_NODE_CLASS()">IS_VISU_DATA_NODE_CLASS</a> (klass)
#define <a class="link" href="v-sim-dataNode.html#VISU-DATA-NODE-GET-CLASS:CAPS" title="VISU_DATA_NODE_GET_CLASS()">VISU_DATA_NODE_GET_CLASS</a> (obj)
<a class="link" href="v-sim-dataNode.html#VisuDataNodeClass" title="VisuDataNodeClass">VisuDataNodeClass</a>;
<a class="link" href="v-sim-dataNode.html#VisuDataNode-struct" title="VisuDataNode">VisuDataNode</a>;
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> (<a class="link" href="v-sim-dataNode.html#VisuDataNodeFromStringFunc" title="VisuDataNodeFromStringFunc ()">*VisuDataNodeFromStringFunc</a>) (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *labelIn</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **labelOut</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> *modify</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * (<a class="link" href="v-sim-dataNode.html#VisuDataNodeToStringFunc" title="VisuDataNodeToStringFunc ()">*VisuDataNodeToStringFunc</a>) (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="v-sim-dataNode.html#VisuDataNodeCallbackMethod" title="VisuDataNodeCallbackMethod ()">*VisuDataNodeCallbackMethod</a>) (<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);
<a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a> <a class="link" href="v-sim-dataNode.html#visu-data-node-get-type" title="visu_data_node_get_type ()">visu_data_node_get_type</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="returnvalue">GObject</span></a>* <a class="link" href="v-sim-dataNode.html#visu-data-node-new" title="visu_data_node_new ()">visu_data_node_new</a> (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> type</code></em>);
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="returnvalue">GObject</span></a>* <a class="link" href="v-sim-dataNode.html#visu-data-node-newWithCallbacks" title="visu_data_node_newWithCallbacks ()">visu_data_node_newWithCallbacks</a> (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNodeFromStringFunc" title="VisuDataNodeFromStringFunc ()"><span class="type">VisuDataNodeFromStringFunc</span></a> setAsString</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNodeToStringFunc" title="VisuDataNodeToStringFunc ()"><span class="type">VisuDataNodeToStringFunc</span></a> getAsString</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a>* <a class="link" href="v-sim-dataNode.html#nodeDataGet-list" title="nodeDataGet_list ()">nodeDataGet_list</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">void</span> <a class="link" href="v-sim-dataNode.html#visu-data-node-setLabel" title="visu_data_node_setLabel ()">visu_data_node_setLabel</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *label</code></em>);
const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a>* <a class="link" href="v-sim-dataNode.html#visu-data-node-getLabel" title="visu_data_node_getLabel ()">visu_data_node_getLabel</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>);
<span class="returnvalue">void</span> <a class="link" href="v-sim-dataNode.html#visu-data-node-setUsed" title="visu_data_node_setUsed ()">visu_data_node_setUsed</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> nb</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-dataNode.html#visu-data-node-getUsed" title="visu_data_node_getUsed ()">visu_data_node_getUsed</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-dataNode.html#visu-data-node-setValueAsString" title="visu_data_node_setValueAsString ()">visu_data_node_setValueAsString</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *labelIn</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **labelOut</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a>* <a class="link" href="v-sim-dataNode.html#visu-data-node-getValueAsString" title="visu_data_node_getValueAsString ()">visu_data_node_getValueAsString</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>);
<span class="returnvalue">void</span> <a class="link" href="v-sim-dataNode.html#visu-data-node-setCallback" title="visu_data_node_setCallback ()">visu_data_node_setCallback</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNodeCallbackMethod" title="VisuDataNodeCallbackMethod ()"><span class="type">VisuDataNodeCallbackMethod</span></a> callback</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<span class="returnvalue">void</span> <a class="link" href="v-sim-dataNode.html#visu-data-node-setEditable" title="visu_data_node_setEditable ()">visu_data_node_setEditable</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> status</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-dataNode.html#visu-data-node-getEditable" title="visu_data_node_getEditable ()">visu_data_node_getEditable</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>);
<span class="returnvalue">void</span> <a class="link" href="v-sim-dataNode.html#visu-data-node-emitValueChanged" title="visu_data_node_emitValueChanged ()">visu_data_node_emitValueChanged</a> (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>);
</pre>
</div>
<div class="refsect1" title="Object Hierarchy">
<a name="v-sim-dataNode.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----VisuDataNode
</pre>
</div>
<div class="refsect1" title="Signals">
<a name="v-sim-dataNode.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="v-sim-dataNode.html#VisuDataNode-propertyUnused" title='The "propertyUnused" signal'>propertyUnused</a>" : Run Last / No Recursion / No Hooks
"<a class="link" href="v-sim-dataNode.html#VisuDataNode-propertyUsed" title='The "propertyUsed" signal'>propertyUsed</a>" : Run Last / No Recursion / No Hooks
"<a class="link" href="v-sim-dataNode.html#VisuDataNode-valueChanged" title='The "valueChanged" signal'>valueChanged</a>" : Run Last / No Recursion / No Hooks
</pre>
</div>
<div class="refsect1" title="Description">
<a name="v-sim-dataNode.description"></a><h2>Description</h2>
<p>
</p>
<p>This module is a wrapper around node properties from
<a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a>. It adds some capabilities, such as a translatable name,
a way to go from data to strings and reverse, callbacks when the
properties is changed...</p>
<p>
</p>
<p>When creating a node property calling
<a class="link" href="v-sim-visu-nodes.html#visu-node-property-newPointer" title="visu_node_property_newPointer ()"><code class="function">visu_node_property_newPointer()</code></a> for instance, a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> can be created using
<a class="link" href="v-sim-dataNode.html#visu-data-node-new" title="visu_data_node_new ()"><code class="function">visu_data_node_new()</code></a>. A <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> may not be attached to a specific
<a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> and is a global property found on each <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> (or
potentialy found). The advantage of doing this is to keep track of
available properties for <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> objects. To get all public
properties, call <a class="link" href="v-sim-dataNode.html#nodeDataGet-list" title="nodeDataGet_list ()"><code class="function">nodeDataGet_list()</code></a>.</p>
<p>
</p>
</div>
<div class="refsect1" title="Details">
<a name="v-sim-dataNode.details"></a><h2>Details</h2>
<div class="refsect2" title="VISU_DATA_NODE_TYPE">
<a name="VISU-DATA-NODE-TYPE:CAPS"></a><h3>VISU_DATA_NODE_TYPE</h3>
<pre class="programlisting">#define VISU_DATA_NODE_TYPE (visu_data_node_get_type ())
</pre>
<p>
return the type of <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a>.
</p>
</div>
<hr>
<div class="refsect2" title="VISU_DATA_NODE()">
<a name="VISU-DATA-NODE:CAPS"></a><h3>VISU_DATA_NODE()</h3>
<pre class="programlisting">#define VISU_DATA_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST(obj, VISU_DATA_NODE_TYPE, VisuDataNode))
</pre>
<p>
Cast the given <em class="parameter"><code>obj</code></em> into <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> type.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> to cast.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="VISU_DATA_NODE_CLASS()">
<a name="VISU-DATA-NODE-CLASS:CAPS"></a><h3>VISU_DATA_NODE_CLASS()</h3>
<pre class="programlisting">#define VISU_DATA_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST(klass, VISU_DATA_NODE_TYPE, VisuDataNodeClass))
</pre>
<p>
Cast the given <em class="parameter"><code>klass</code></em> into <a class="link" href="v-sim-dataNode.html#VisuDataNodeClass" title="VisuDataNodeClass"><span class="type">VisuDataNodeClass</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>klass</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> to cast.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="IS_VISU_DATA_NODE_TYPE()">
<a name="IS-VISU-DATA-NODE-TYPE:CAPS"></a><h3>IS_VISU_DATA_NODE_TYPE()</h3>
<pre class="programlisting">#define IS_VISU_DATA_NODE_TYPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE(obj, VISU_DATA_NODE_TYPE))
</pre>
<p>
Test if the given <em class="parameter"><code>ogj</code></em> is of the type of <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> object.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> to test.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="IS_VISU_DATA_NODE_CLASS()">
<a name="IS-VISU-DATA-NODE-CLASS:CAPS"></a><h3>IS_VISU_DATA_NODE_CLASS()</h3>
<pre class="programlisting">#define IS_VISU_DATA_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE(klass, VISU_DATA_NODE_TYPE))
</pre>
<p>
Test if the given <em class="parameter"><code>klass</code></em> is of the type of <a class="link" href="v-sim-dataNode.html#VisuDataNodeClass" title="VisuDataNodeClass"><span class="type">VisuDataNodeClass</span></a> class.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>klass</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> to test.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="VISU_DATA_NODE_GET_CLASS()">
<a name="VISU-DATA-NODE-GET-CLASS:CAPS"></a><h3>VISU_DATA_NODE_GET_CLASS()</h3>
<pre class="programlisting">#define VISU_DATA_NODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS(obj, VISU_DATA_NODE_TYPE, VisuDataNodeClass))
</pre>
<p>
It returns the class of the given <em class="parameter"><code>obj</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> to get the class of.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="VisuDataNodeClass">
<a name="VisuDataNodeClass"></a><h3>VisuDataNodeClass</h3>
<pre class="programlisting">typedef struct _VisuDataNodeClass VisuDataNodeClass;</pre>
<p>
An opaque structure.
</p>
</div>
<hr>
<div class="refsect2" title="VisuDataNode">
<a name="VisuDataNode-struct"></a><h3>VisuDataNode</h3>
<pre class="programlisting">typedef struct _VisuDataNode VisuDataNode;</pre>
<p>
An opaque structure.
</p>
</div>
<hr>
<div class="refsect2" title="VisuDataNodeFromStringFunc ()">
<a name="VisuDataNodeFromStringFunc"></a><h3>VisuDataNodeFromStringFunc ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> (*VisuDataNodeFromStringFunc) (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *labelIn</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **labelOut</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> *modify</code></em>);</pre>
<p>
If the string is correctly formatted (that means it has the same format as
the string returned by <code class="function">GetValueAsStringFunc()</code>) the stored values are modified.
The resulting string is created and put into <em class="parameter"><code>labelOut</code></em>. If the input string <em class="parameter"><code>labelIn</code></em>
is unparsable, <em class="parameter"><code>labelOut</code></em> will contain current values.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> object ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>labelIn</code></em> :</span></p></td>
<td>a formatted string ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>labelOut</code></em> :</span></p></td>
<td>a pointer to store a string ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>modify</code></em> :</span></p></td>
<td>TRUE if the values have been modified.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if the string was correctly parsed (modified or not).
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="VisuDataNodeToStringFunc ()">
<a name="VisuDataNodeToStringFunc"></a><h3>VisuDataNodeToStringFunc ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * (*VisuDataNodeToStringFunc) (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>);</pre>
<p>
For the given node, the values stored are printed into a string.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> object ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a newly created string (use <a href="/usr/share/gtk-doc/html/glib/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>).
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="VisuDataNodeCallbackMethod ()">
<a name="VisuDataNodeCallbackMethod"></a><h3>VisuDataNodeCallbackMethod ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*VisuDataNodeCallbackMethod) (<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
<p>
Interface for callbacks methods that are called whenever a data is changed
on a node.
</p>
<p>
WARNING: it may be removed later.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> object on which the callback is done ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> on which the callback is done ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a user defined pointer.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_get_type ()">
<a name="visu-data-node-get-type"></a><h3>visu_data_node_get_type ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a> visu_data_node_get_type (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
This method returns the type of <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a>, use VISU_DATA_NODE_TYPE instead.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> the type of <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a>.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_new ()">
<a name="visu-data-node-new"></a><h3>visu_data_node_new ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="returnvalue">GObject</span></a>* visu_data_node_new (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> type</code></em>);</pre>
<p>
This method creates a new <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> and registers it. A <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> is
characterised by a string used as a key to store it as a node property
(see <a class="link" href="v-sim-visu-nodes.html#visu-node-property-newPointer" title="visu_node_property_newPointer ()"><code class="function">visu_node_property_newPointer()</code></a>). The stored data can be arrays or not.
Notice that <em class="parameter"><code>name</code></em> is copied.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>a string used to store the data as a node property ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>type</code></em> :</span></p></td>
<td>the type of data stored (array or not).
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a newly created <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a>.. <acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>. </td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_newWithCallbacks ()">
<a name="visu-data-node-newWithCallbacks"></a><h3>visu_data_node_newWithCallbacks ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="returnvalue">GObject</span></a>* visu_data_node_newWithCallbacks (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNodeFromStringFunc" title="VisuDataNodeFromStringFunc ()"><span class="type">VisuDataNodeFromStringFunc</span></a> setAsString</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNodeToStringFunc" title="VisuDataNodeToStringFunc ()"><span class="type">VisuDataNodeToStringFunc</span></a> getAsString</code></em>);</pre>
<p>
As <a class="link" href="v-sim-dataNode.html#visu-data-node-new" title="visu_data_node_new ()"><code class="function">visu_data_node_new()</code></a>, but with custom <em class="parameter"><code>setAsString</code></em> and <em class="parameter"><code>getAsString</code></em> routines. This
is used to allow to treat every node related values, not just node properties.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>a string used to store the data as a node property ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>setAsString</code></em> :</span></p></td>
<td> a custom routine to change node values from a string ;. scope call</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>getAsString</code></em> :</span></p></td>
<td> a custom routine to create a string from node values.. scope call</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a newly created <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a>.. <acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>. </td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="nodeDataGet_list ()">
<a name="nodeDataGet-list"></a><h3>nodeDataGet_list ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a>* nodeDataGet_list (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
All registered <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> are stored in an intern list. This method is
used to retrieve it.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a <a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of all registereed <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> (this list is owned by V_Sim).
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_setLabel ()">
<a name="visu-data-node-setLabel"></a><h3>visu_data_node_setLabel ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> visu_data_node_setLabel (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *label</code></em>);</pre>
<p>
A <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> can have a label, if not its name is used.
Notice that <em class="parameter"><code>label</code></em> is not copied.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>label</code></em> :</span></p></td>
<td>an UTF8 string (may be translated).
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_getLabel ()">
<a name="visu-data-node-getLabel"></a><h3>visu_data_node_getLabel ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a>* visu_data_node_getLabel (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>);</pre>
<p>
A <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> can have a label, if not its name is used.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> the label of the node (in UTF8), this string is owned by V_Sim.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_setUsed ()">
<a name="visu-data-node-setUsed"></a><h3>visu_data_node_setUsed ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> visu_data_node_setUsed (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> nb</code></em>);</pre>
<p>
A <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> stores data for each node of a given <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a>. The number of data stored for
each node is set with this method. When some part wants to set a new node property
and wants to make it public, this method can be called. It also can be called when
the node property is removed (using a null <em class="parameter"><code>nb</code></em> argument).
If <em class="parameter"><code>nb</code></em> is changed for a positive value, the "propertyUsed"
signal is emitted with <em class="parameter"><code>dataObj</code></em> as argument, instead if the value is changed
for null, the "propertyUnused" signal is triggered also with <em class="parameter"><code>dataObj</code></em> as argument.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> object ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>nb</code></em> :</span></p></td>
<td>a positive or null integer.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_getUsed ()">
<a name="visu-data-node-getUsed"></a><h3>visu_data_node_getUsed ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_data_node_getUsed (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>);</pre>
<p>
Access method to know if the given <em class="parameter"><code>dataObj</code></em> has a public node property of the type
<em class="parameter"><code>data</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> object.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if <em class="parameter"><code>dataObj</code></em> has a node property of the given type.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_setValueAsString ()">
<a name="visu-data-node-setValueAsString"></a><h3>visu_data_node_setValueAsString ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_data_node_setValueAsString (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *labelIn</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> **labelOut</code></em>);</pre>
<p>
If the string is correctly formatted (that means it has the same format as
the string returned by <a class="link" href="v-sim-dataNode.html#visu-data-node-getValueAsString" title="visu_data_node_getValueAsString ()"><code class="function">visu_data_node_getValueAsString()</code></a>) the stored values are modified.
The resulting string is created and put into <em class="parameter"><code>labelOut</code></em>. If the input string <em class="parameter"><code>labelIn</code></em>
is unparsable, <em class="parameter"><code>labelOut</code></em> will contain current values. Notice that this method is
callable only if the <em class="parameter"><code>data</code></em> is editable (see <a class="link" href="v-sim-dataNode.html#visu-data-node-getEditable" title="visu_data_node_getEditable ()"><code class="function">visu_data_node_getEditable()</code></a>).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> object ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>labelIn</code></em> :</span></p></td>
<td>a formatted string ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>labelOut</code></em> :</span></p></td>
<td>a pointer to store a string.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if the string was correctly parsed.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_getValueAsString ()">
<a name="visu-data-node-getValueAsString"></a><h3>visu_data_node_getValueAsString ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a>* visu_data_node_getValueAsString (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a> *node</code></em>);</pre>
<p>
For the given node, the values stored are printed into a string.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> object ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-nodes.html#VisuNode" title="VisuNode"><span class="type">VisuNode</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a newly created string.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_setCallback ()">
<a name="visu-data-node-setCallback"></a><h3>visu_data_node_setCallback ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> visu_data_node_setCallback (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNodeCallbackMethod" title="VisuDataNodeCallbackMethod ()"><span class="type">VisuDataNodeCallbackMethod</span></a> callback</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
When <a class="link" href="v-sim-dataNode.html#visu-data-node-setValueAsString" title="visu_data_node_setValueAsString ()"><code class="function">visu_data_node_setValueAsString()</code></a>, values may be modified. If true, the given
callback method is called with <em class="parameter"><code>user_data</code></em> as argument.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td> a <a class="link" href="v-sim-dataNode.html#VisuDataNodeCallbackMethod" title="VisuDataNodeCallbackMethod ()"><span class="type">VisuDataNodeCallbackMethod</span></a> method ;. scope call</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>a pointer to a location used to store some user data.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_setEditable ()">
<a name="visu-data-node-setEditable"></a><h3>visu_data_node_setEditable ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> visu_data_node_setEditable (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> status</code></em>);</pre>
<p>
Set if the values are modifiable.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>status</code></em> :</span></p></td>
<td>a boolean value.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_getEditable ()">
<a name="visu-data-node-getEditable"></a><h3>visu_data_node_getEditable ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_data_node_getEditable (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>);</pre>
<p>
If some callback method has been given with <a class="link" href="v-sim-dataNode.html#visu-data-node-setCallback" title="visu_data_node_setCallback ()"><code class="function">visu_data_node_setCallback()</code></a>, then
the values are considered editable.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if values are editable.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="visu_data_node_emitValueChanged ()">
<a name="visu-data-node-emitValueChanged"></a><h3>visu_data_node_emitValueChanged ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> visu_data_node_emitValueChanged (<em class="parameter"><code><a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data</code></em>,
<em class="parameter"><code><a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> *dataObj</code></em>);</pre>
<p>
Emit the 'valueChanged' signal. This method should be called after
all changes have been done to a node property set of nodes. Then routines
using this property can update itself.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> object.
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" title="Signal Details">
<a name="v-sim-dataNode.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2" title='The "propertyUnused" signal'>
<a name="VisuDataNode-propertyUnused"></a><h3>The <code class="literal">"propertyUnused"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data,
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *dataObj,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / No Recursion / No Hooks</pre>
<p>
The given property <em class="parameter"><code>data</code></em> gets unused by <em class="parameter"><code>dataObj</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> emitting the signal.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> its working on.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title='The "propertyUsed" signal'>
<a name="VisuDataNode-propertyUsed"></a><h3>The <code class="literal">"propertyUsed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data,
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *dataObj,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / No Recursion / No Hooks</pre>
<p>
The given property <em class="parameter"><code>data</code></em> gets used by <em class="parameter"><code>dataObj</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> emitting the signal.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> its working on.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title='The "valueChanged" signal'>
<a name="VisuDataNode-valueChanged"></a><h3>The <code class="literal">"valueChanged"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> *data,
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> *dataObj,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run Last / No Recursion / No Hooks</pre>
<p>
The given property <em class="parameter"><code>data</code></em> used by <em class="parameter"><code>dataObj</code></em> has its value changed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-dataNode.html#VisuDataNode"><span class="type">VisuDataNode</span></a> emitting the signal.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dataObj</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-visu-data.html#VisuData"><span class="type">VisuData</span></a> its working on.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
</div>
</div>
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