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 | 
<a href="#id3122410" class="shortcut">Description</a>
 | 
<a href="#id3054846" class="shortcut">Object Hierarchy</a>
 | 
<a href="#id3122278" class="shortcut">Implemented Interfaces</a>
 | 
<a href="#id3122299" class="shortcut">Properties</a></nobr></td></tr>
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<div class="refentry" lang="en">
<a name="GooCanvasEllipse"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id3065660"></a><span class="refentrytitle">GooCanvasEllipse</span>
</h2>
<p>GooCanvasEllipse — an ellipse item.</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">
<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse-struct">GooCanvasEllipse</a>;
<a class="link" href="goocanvas-goocanvasitem.html#GooCanvasItem">GooCanvasItem</a>* <a class="link" href="GooCanvasEllipse.html#goo-canvas-ellipse-new">goo_canvas_ellipse_new</a> (<a class="link" href="goocanvas-goocanvasitem.html#GooCanvasItem">GooCanvasItem</a> *parent,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> center_x,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> center_y,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> radius_x,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> radius_y,
...);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3054846"></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="GooCanvasItemSimple.html" title="GooCanvasItemSimple">GooCanvasItemSimple</a>
+----GooCanvasEllipse
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3122278"></a><h2>Implemented Interfaces</h2>
<p>
GooCanvasEllipse implements
<a class="link" href="goocanvas-goocanvasitem.html#GooCanvasItem">GooCanvasItem</a>.</p>
</div>
<div class="refsect1" lang="en">
<a name="id3122299"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse--center-x">center-x</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse--center-y">center-y</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse--height">height</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse--radius-x">radius-x</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse--radius-y">radius-y</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse--width">width</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse--x">x</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write
"<a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse--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="id3122410"></a><h2>Description</h2>
<p>
GooCanvasEllipse represents an ellipse item.
</p>
<p>
It is a subclass of <a class="link" href="GooCanvasItemSimple.html" title="GooCanvasItemSimple"><span class="type">GooCanvasItemSimple</span></a> and so inherits all of the style
properties such as "stroke-color", "fill-color" and "line-width".
</p>
<p>
It also implements the <a class="link" href="goocanvas-goocanvasitem.html#GooCanvasItem"><span class="type">GooCanvasItem</span></a> interface, so you can use the
<a class="link" href="goocanvas-goocanvasitem.html#GooCanvasItem"><span class="type">GooCanvasItem</span></a> functions such as <a class="link" href="goocanvas-goocanvasitem.html#goo-canvas-item-raise"><code class="function">goo_canvas_item_raise()</code></a> and
<a class="link" href="goocanvas-goocanvasitem.html#goo-canvas-item-rotate"><code class="function">goo_canvas_item_rotate()</code></a>.
</p>
<p>
To create a <a class="link" href="GooCanvasEllipse.html" title="GooCanvasEllipse"><span class="type">GooCanvasEllipse</span></a> use <a class="link" href="GooCanvasEllipse.html#goo-canvas-ellipse-new"><code class="function">goo_canvas_ellipse_new()</code></a>.
</p>
<p>
To get or set the properties of an existing <a class="link" href="GooCanvasEllipse.html" title="GooCanvasEllipse"><span class="type">GooCanvasEllipse</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>
The ellipse can be specified either with the "center-x", "center-y",
"radius-x" and "radius-y" properties, or with the "x", "y", "width" and
"height" properties.</p>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id3123000"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id3123011"></a><h3>
<a name="GooCanvasEllipse-struct"></a>GooCanvasEllipse</h3>
<a class="indexterm" name="id3123022"></a><pre class="programlisting">typedef struct _GooCanvasEllipse GooCanvasEllipse;</pre>
<p>
The <a class="link" href="GooCanvasEllipse.html#GooCanvasEllipse-struct"><span class="type">GooCanvasEllipse</span></a> struct contains private data only.</p>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3123049"></a><h3>
<a name="goo-canvas-ellipse-new"></a>goo_canvas_ellipse_new ()</h3>
<a class="indexterm" name="id3123060"></a><pre class="programlisting"><a class="link" href="goocanvas-goocanvasitem.html#GooCanvasItem">GooCanvasItem</a>* goo_canvas_ellipse_new (<a class="link" href="goocanvas-goocanvasitem.html#GooCanvasItem">GooCanvasItem</a> *parent,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> center_x,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> center_y,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> radius_x,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> radius_y,
...);</pre>
<p>
Creates a new ellipse item.
</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> :</span></p></td>
<td> the parent item, 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>center_x</code></em> :</span></p></td>
<td> the x coordinate of the center of the ellipse.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>center_y</code></em> :</span></p></td>
<td> the y coordinate of the center of the ellipse.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>radius_x</code></em> :</span></p></td>
<td> the horizontal radius of the ellipse.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>radius_y</code></em> :</span></p></td>
<td> the vertical radius of the ellipse.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em> :</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> :</span></p></td>
<td> a new ellipse item.
</td>
</tr>
</tbody>
</table></div>
<p>
Here's an example showing how to create an ellipse centered at (100.0,
100.0), with a horizontal radius of 50.0 and a vertical radius of 30.0.
It is drawn with a red outline with a width of 5.0 and filled with blue:
</p>
<p>
</p>
<div class="informalexample"><pre class="programlisting">
GooCanvasItem *ellipse = goo_canvas_ellipse_new (mygroup, 100.0, 100.0, 50.0, 30.0,
"stroke-color", "red",
"line-width", 5.0,
"fill-color", "blue",
NULL);
</pre></div>
<p>
</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id3049534"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="id3049545"></a><h3>
<a name="GooCanvasEllipse--center-x"></a>The <code class="literal">"center-x"</code> property</h3>
<a class="indexterm" name="id3049559"></a><pre class="programlisting"> "center-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 center of the ellipse.</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3049585"></a><h3>
<a name="GooCanvasEllipse--center-y"></a>The <code class="literal">"center-y"</code> property</h3>
<a class="indexterm" name="id3049599"></a><pre class="programlisting"> "center-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 center of the ellipse.</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3049626"></a><h3>
<a name="GooCanvasEllipse--height"></a>The <code class="literal">"height"</code> property</h3>
<a class="indexterm" name="id3049640"></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 ellipse.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3049669"></a><h3>
<a name="GooCanvasEllipse--radius-x"></a>The <code class="literal">"radius-x"</code> property</h3>
<a class="indexterm" name="id3049683"></a><pre class="programlisting"> "radius-x" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write</pre>
<p>The horizontal radius of the ellipse.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3049712"></a><h3>
<a name="GooCanvasEllipse--radius-y"></a>The <code class="literal">"radius-y"</code> property</h3>
<a class="indexterm" name="id3049726"></a><pre class="programlisting"> "radius-y" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gdouble"
>gdouble</a> : Read / Write</pre>
<p>The vertical radius of the ellipse.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3049756"></a><h3>
<a name="GooCanvasEllipse--width"></a>The <code class="literal">"width"</code> property</h3>
<a class="indexterm" name="id3123195"></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 ellipse.</p>
<p>Allowed values: >= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3123225"></a><h3>
<a name="GooCanvasEllipse--x"></a>The <code class="literal">"x"</code> property</h3>
<a class="indexterm" name="id3123240"></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 left side of the ellipse.</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3123266"></a><h3>
<a name="GooCanvasEllipse--y"></a>The <code class="literal">"y"</code> property</h3>
<a class="indexterm" name="id3123281"></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 top of the ellipse.</p>
<p>Default value: 0</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id3123308"></a><div class="refsect2" lang="en"><a name="id3123310"></a></div>
<hr>
<div class="refsect2" lang="en"><a name="id3123311"></a></div>
</div>
</div>
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