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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>GooCanvasGroupModel</title>
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id3051252" class="shortcut">Top</a>
                  &#160;|&#160;
                  <a href="#id3132000" class="shortcut">Description</a>
                  &#160;|&#160;
                  <a href="#id3055389" class="shortcut">Object Hierarchy</a>
                  &#160;|&#160;
                  <a href="#id3096352" class="shortcut">Implemented Interfaces</a>
                  &#160;|&#160;
                  <a href="#id3131937" class="shortcut">Properties</a></nobr></td></tr>
</table>
<div class="refentry" lang="en">
<a name="GooCanvasGroupModel"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id3051252"></a><span class="refentrytitle">GooCanvasGroupModel</span>
</h2>
<p>GooCanvasGroupModel &#8212; a model for a group of items.</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">



                    <a class="link" href="GooCanvasGroupModel.html#GooCanvasGroupModel-struct">GooCanvasGroupModel</a>;
<a class="link" href="goocanvas-goocanvasitemmodel.html#GooCanvasItemModel">GooCanvasItemModel</a>* <a class="link" href="GooCanvasGroupModel.html#goo-canvas-group-model-new">goo_canvas_group_model_new</a>          (<a class="link" href="goocanvas-goocanvasitemmodel.html#GooCanvasItemModel">GooCanvasItemModel</a> *parent,
                                                         ...);


</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3055389"></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>
   +----<a class="link" href="GooCanvasItemModelSimple.html" title="GooCanvasItemModelSimple">GooCanvasItemModelSimple</a>
         +----GooCanvasGroupModel
               +----<a class="link" href="GooCanvasTableModel.html" title="GooCanvasTableModel">GooCanvasTableModel</a>
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3096352"></a><h2>Implemented Interfaces</h2>
<p>
GooCanvasGroupModel implements
 <a class="link" href="goocanvas-goocanvasitemmodel.html#GooCanvasItemModel">GooCanvasItemModel</a>.</p>
</div>
<div class="refsect1" lang="en">
<a name="id3131937"></a><h2>Properties</h2>
<pre class="synopsis">

  "<a class="link" href="GooCanvasGroupModel.html#GooCanvasGroupModel--height">height</a>"                   <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a>               : Read / Write
  "<a class="link" href="GooCanvasGroupModel.html#GooCanvasGroupModel--width">width</a>"                    <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a>               : Read / Write
  "<a class="link" href="GooCanvasGroupModel.html#GooCanvasGroupModel--x">x</a>"                        <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a>               : Read / Write
  "<a class="link" href="GooCanvasGroupModel.html#GooCanvasGroupModel--y">y</a>"                        <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a>               : Read / Write
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3132000"></a><h2>Description</h2>
<p>
<a class="link" href="GooCanvasGroupModel.html" title="GooCanvasGroupModel"><span class="type">GooCanvasGroupModel</span></a> represents a group of items. Groups can be nested to
any depth, to create a hierarchy of items. Items are ordered within each
group, with later items being displayed above earlier items.
</p>
<p>
<a class="link" href="GooCanvasGroupModel.html" title="GooCanvasGroupModel"><span class="type">GooCanvasGroupModel</span></a> is a subclass of <a class="link" href="GooCanvasItemModelSimple.html" title="GooCanvasItemModelSimple"><span class="type">GooCanvasItemModelSimple</span></a> and so
inherits all of the style properties such as "stroke-color", "fill-color"
and "line-width". Setting a style property on a <a class="link" href="GooCanvasGroupModel.html" title="GooCanvasGroupModel"><span class="type">GooCanvasGroupModel</span></a> will
affect all children of the <a class="link" href="GooCanvasGroupModel.html" title="GooCanvasGroupModel"><span class="type">GooCanvasGroupModel</span></a> (unless the children
override the property setting).
</p>
<p>
<a class="link" href="GooCanvasGroupModel.html" title="GooCanvasGroupModel"><span class="type">GooCanvasGroupModel</span></a> implements the <a class="link" href="goocanvas-goocanvasitemmodel.html#GooCanvasItemModel"><span class="type">GooCanvasItemModel</span></a> interface, so you
can use the <a class="link" href="goocanvas-goocanvasitemmodel.html#GooCanvasItemModel"><span class="type">GooCanvasItemModel</span></a> functions such as
<a class="link" href="goocanvas-goocanvasitemmodel.html#goo-canvas-item-model-raise"><code class="function">goo_canvas_item_model_raise()</code></a> and <a class="link" href="goocanvas-goocanvasitemmodel.html#goo-canvas-item-model-rotate"><code class="function">goo_canvas_item_model_rotate()</code></a>, and the
properties such as "visibility" and "pointer-events".
</p>
<p>
To create a <a class="link" href="GooCanvasGroupModel.html" title="GooCanvasGroupModel"><span class="type">GooCanvasGroupModel</span></a> use <a class="link" href="GooCanvasGroupModel.html#goo-canvas-group-model-new"><code class="function">goo_canvas_group_model_new()</code></a>.
</p>
<p>
To get or set the properties of an existing <a class="link" href="GooCanvasGroupModel.html" title="GooCanvasGroupModel"><span class="type">GooCanvasGroupModel</span></a>, use
<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#g-object-get"
><code class="function">g_object_get()</code></a> and <a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#g-object-set"
><code class="function">g_object_set()</code></a>.
</p>
<p>
To respond to events such as mouse clicks on the group you must connect
to the signal handlers of the corresponding <a class="link" href="GooCanvasGroup.html" title="GooCanvasGroup"><span class="type">GooCanvasGroup</span></a> objects.
(See <a class="link" href="GooCanvas.html#goo-canvas-get-item"><code class="function">goo_canvas_get_item()</code></a> and <a class="link" href="GooCanvas.html#GooCanvas-item-created"><span class="type">"item-created"</span></a>.)</p>
<p>

</p>
</div>
<div class="refsect1" lang="en">
<a name="id3132189"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id3132200"></a><h3>
<a name="GooCanvasGroupModel-struct"></a>GooCanvasGroupModel</h3>
<a class="indexterm" name="id3132987"></a><pre class="programlisting">typedef struct _GooCanvasGroupModel GooCanvasGroupModel;</pre>
<p>
The <a class="link" href="GooCanvasGroupModel.html#GooCanvasGroupModel-struct"><span class="type">GooCanvasGroupModel</span></a> struct contains private data only.</p>
<p>

</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3133014"></a><h3>
<a name="goo-canvas-group-model-new"></a>goo_canvas_group_model_new ()</h3>
<a class="indexterm" name="id3133025"></a><pre class="programlisting"><a class="link" href="goocanvas-goocanvasitemmodel.html#GooCanvasItemModel">GooCanvasItemModel</a>* goo_canvas_group_model_new          (<a class="link" href="goocanvas-goocanvasitemmodel.html#GooCanvasItemModel">GooCanvasItemModel</a> *parent,
                                                         ...);</pre>
<p>
Creates a new group item.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent</code></em>&#160;:</span></p></td>
<td> the parent model, or <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a>. If a parent is specified, it will
 assume ownership of the item, and the item will automatically be freed when
 it is removed from the parent. Otherwise call <a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#g-object-unref"
><code class="function">g_object_unref()</code></a> to free it.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em>&#160;:</span></p></td>
<td> optional pairs of property names and values, and a terminating <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new group model.
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id3133133"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="id3133143"></a><h3>
<a name="GooCanvasGroupModel--height"></a>The <code class="literal">"height"</code> property</h3>
<a class="indexterm" name="id3133157"></a><pre class="programlisting">  "height"                   <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a>               : Read / Write</pre>
<p>The height of the group, or -1 to use the default height.</p>
<p>Default value: -1</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3133183"></a><h3>
<a name="GooCanvasGroupModel--width"></a>The <code class="literal">"width"</code> property</h3>
<a class="indexterm" name="id3133196"></a><pre class="programlisting">  "width"                    <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a>               : Read / Write</pre>
<p>The width of the group, or -1 to use the default width.</p>
<p>Default value: -1</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3133222"></a><h3>
<a name="GooCanvasGroupModel--x"></a>The <code class="literal">"x"</code> property</h3>
<a class="indexterm" name="id3133236"></a><pre class="programlisting">  "x"                        <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a>               : Read / Write</pre>
<p>The x coordinate of the group.</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3133260"></a><h3>
<a name="GooCanvasGroupModel--y"></a>The <code class="literal">"y"</code> property</h3>
<a class="indexterm" name="id3133755"></a><pre class="programlisting">  "y"                        <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a>               : Read / Write</pre>
<p>The y coordinate of the group.</p>
<p>Default value: 0</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id3133780"></a><div class="refsect2" lang="en"><a name="id3133782"></a></div>
<hr>
<div class="refsect2" lang="en"><a name="id3133783"></a></div>
</div>
</div>
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