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<title>GdlPreviewWindow: GNOME Docking Library Reference Manual</title>
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<h2><span class="refentrytitle"><a name="GdlPreviewWindow.top_of_page"></a>GdlPreviewWindow</span></h2>
<p>GdlPreviewWindow — show destination docking site.</p>
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<div class="refsect1">
<a name="GdlPreviewWindow.stability-level"></a><h2>Stability Level</h2>
<acronym title="An interface that can be used within the GNOME stack itself, but that is not
documented for end-users. Such functions should only be used in specified and
documented ways.
"><span class="acronym">Private</span></acronym>, unless otherwise indicated
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<div class="refsect1">
<a name="GdlPreviewWindow.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
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<tr>
<td class="function_type">
<a href="../gtk3/GtkWidget.html#GtkWidget-struct"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GdlPreviewWindow.html#gdl-preview-window-new" title="gdl_preview_window_new ()">gdl_preview_window_new</a> <span class="c_punctuation">()</span>
</td>
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<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GdlPreviewWindow.html#gdl-preview-window-update" title="gdl_preview_window_update ()">gdl_preview_window_update</a> <span class="c_punctuation">()</span>
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<a name="GdlPreviewWindow.other"></a><h2>Types and Values</h2>
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<col width="150px" class="name">
<col class="description">
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<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GdlPreviewWindow.html#GdlPreviewWindow-struct" title="struct GdlPreviewWindow">GdlPreviewWindow</a></td>
</tr></tbody>
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<a name="GdlPreviewWindow.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="../gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
<span class="lineart">╰──</span> <a href="../gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
<span class="lineart">╰──</span> <a href="../gtk3/GtkWidget.html#GtkWidget-struct">GtkWidget</a>
<span class="lineart">╰──</span> <a href="../gtk3/GtkContainer.html#GtkContainer-struct">GtkContainer</a>
<span class="lineart">╰──</span> <a href="../gtk3/GtkBin.html#GtkBin-struct">GtkBin</a>
<span class="lineart">╰──</span> <a href="../gtk3/GtkWindow.html#GtkWindow-struct">GtkWindow</a>
<span class="lineart">╰──</span> GdlPreviewWindow
</pre>
</div>
<div class="refsect1">
<a name="GdlPreviewWindow.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GdlPreviewWindow implements
AtkImplementorIface and <a href="../gtk3/GtkBuildable.html#GtkBuildable-struct">GtkBuildable</a>.</p>
</div>
<div class="refsect1">
<a name="GdlPreviewWindow.description"></a><h2>Description</h2>
<p>The <a class="link" href="GdlPreviewWindow.html" title="GdlPreviewWindow"><span class="type">GdlPreviewWindow</span></a> is used to indicate the position where the widget
will be dropped. Depending on the capability of the screen it can use
a transparent window or just a border.</p>
</div>
<div class="refsect1">
<a name="GdlPreviewWindow.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gdl-preview-window-new"></a><h3>gdl_preview_window_new ()</h3>
<pre class="programlisting"><a href="../gtk3/GtkWidget.html#GtkWidget-struct"><span class="returnvalue">GtkWidget</span></a> *
gdl_preview_window_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new <a class="link" href="GdlPreviewWindow.html" title="GdlPreviewWindow"><span class="type">GdlPreviewWindow</span></a></p>
<div class="refsect3">
<a name="gdl-preview-window-new.returns"></a><h4>Returns</h4>
<p> New <a class="link" href="GdlPreviewWindow.html" title="GdlPreviewWindow"><span class="type">GdlPreviewWindow</span></a> item.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gdl-preview-window-update"></a><h3>gdl_preview_window_update ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gdl_preview_window_update (<em class="parameter"><code><a class="link" href="GdlPreviewWindow.html" title="GdlPreviewWindow"><span class="type">GdlPreviewWindow</span></a> *window</code></em>,
<em class="parameter"><code><a href="../gdk3/gdk3-Points-Rectangles-and-Regions.html#GdkRectangle"><span class="type">GdkRectangle</span></a> *rect</code></em>);</pre>
<p>Update the size and position of the preview window. This function is
called on drag_motion event to update the representation of the docking site
in real time.</p>
<div class="refsect3">
<a name="gdl-preview-window-update.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>window</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdlPreviewWindow.html" title="GdlPreviewWindow"><span class="type">GdlPreviewWindow</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>rect</p></td>
<td class="parameter_description"><p>the new position and size of the window</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GdlPreviewWindow.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GdlPreviewWindow-struct"></a><h3>struct GdlPreviewWindow</h3>
<pre class="programlisting">struct GdlPreviewWindow;</pre>
<p>The GdlDockLayout struct contains only private fields
and should not be directly accessed.</p>
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