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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<tr><td colspan="5" class="shortcuts"><nobr><a href="#RhythmDBPropertyModel.synopsis" class="shortcut">Top</a>
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<a href="#RhythmDBPropertyModel.description" class="shortcut">Description</a>
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<a href="#RhythmDBPropertyModel.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#RhythmDBPropertyModel.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
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<a href="#RhythmDBPropertyModel.properties" class="shortcut">Properties</a>
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<a href="#RhythmDBPropertyModel.signals" class="shortcut">Signals</a></nobr></td></tr>
</table>
<div class="refentry" lang="en">
<a name="RhythmDBPropertyModel"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="RhythmDBPropertyModel.top_of_page"></a>rhythmdb-property-model</span></h2>
<p>rhythmdb-property-model — tree model grouping entries from a query model by property values</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="RhythmDBPropertyModel.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
<a class="link" href="RhythmDBPropertyModel.html#RhythmDBPropertyModel-struct" title="RhythmDBPropertyModel">RhythmDBPropertyModel</a>;
<a class="link" href="RhythmDBPropertyModel.html#RhythmDBPropertyModelClass" title="RhythmDBPropertyModelClass">RhythmDBPropertyModelClass</a>;
enum <a class="link" href="RhythmDBPropertyModel.html#RhythmDBPropertyModelColumn" title="enum RhythmDBPropertyModelColumn">RhythmDBPropertyModelColumn</a>;
<a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model">RhythmDBPropertyModel</a>* <a class="link" href="RhythmDBPropertyModel.html#rhythmdb-property-model-new" title="rhythmdb_property_model_new ()">rhythmdb_property_model_new</a> (<a class="link" href="RhythmDB.html" title="rhythmdb">RhythmDB</a> *db,
<a class="link" href="RhythmDB.html#RhythmDBPropType" title="enum RhythmDBPropType">RhythmDBPropType</a> propid);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="RhythmDBPropertyModel.html#rhythmdb-property-model-iter-from-string" title="rhythmdb_property_model_iter_from_string ()">rhythmdb_property_model_iter_from_string</a>
(<a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model">RhythmDBPropertyModel</a> *model,
const char *name,
<a
href="/usr/share/gtk-doc/html/gtk/GtkTreeModel.html#GtkTreeIter"
>GtkTreeIter</a> *iter);
void <a class="link" href="RhythmDBPropertyModel.html#rhythmdb-property-model-enable-drag" title="rhythmdb_property_model_enable_drag ()">rhythmdb_property_model_enable_drag</a> (<a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model">RhythmDBPropertyModel</a> *model,
<a
href="/usr/share/gtk-doc/html/gtk/GtkTreeView.html"
>GtkTreeView</a> *view);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="RhythmDBPropertyModel.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>
+----RhythmDBPropertyModel
</pre>
</div>
<div class="refsect1" lang="en">
<a name="RhythmDBPropertyModel.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
RhythmDBPropertyModel implements
<a
href="/usr/share/gtk-doc/html/gtk/GtkTreeModel.html"
>GtkTreeModel</a> and <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource">RbTreeDragSource</a>.</p>
</div>
<div class="refsect1" lang="en">
<a name="RhythmDBPropertyModel.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="RhythmDBPropertyModel.html#RhythmDBPropertyModel--db" title='The "db" property'>db</a>" <a class="link" href="RhythmDB.html" title="rhythmdb">RhythmDB</a>* : Read / Write / Construct Only
"<a class="link" href="RhythmDBPropertyModel.html#RhythmDBPropertyModel--prop" title='The "prop" property'>prop</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> : Read / Write / Construct Only
"<a class="link" href="RhythmDBPropertyModel.html#RhythmDBPropertyModel--query-model" title='The "query-model" property'>query-model</a>" RhythmDBQueryModel* : Read / Write
</pre>
</div>
<div class="refsect1" lang="en">
<a name="RhythmDBPropertyModel.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="RhythmDBPropertyModel.html#RhythmDBPropertyModel-pre-row-deletion" title='The "pre-row-deletion" signal'>pre-row-deletion</a>" : Run Last
</pre>
</div>
<div class="refsect1" lang="en">
<a name="RhythmDBPropertyModel.description"></a><h2>Description</h2>
<p>
A RhythmDBPropertyModel groups the entries in a <span class="type">RhythmDBQueryModel</span> by
the value of a property. For example, a RhythmDBPropertyModel using
the RHYTHMDB_PROP_ARTIST property can be used as the model for a
<a
href="/usr/share/gtk-doc/html/gtk/GtkTreeView.html"
><span class="type">GtkTreeView</span></a> that will list the artists present in the query model.
</p>
<p>
The album/artist/genre browsers displayed in the library and other sources are
populated using a RhythmDBPropertyModel for each property.</p>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="RhythmDBPropertyModel.details"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="RhythmDBPropertyModel-struct"></a><h3>RhythmDBPropertyModel</h3>
<pre class="programlisting">typedef struct _RhythmDBPropertyModel RhythmDBPropertyModel;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="RhythmDBPropertyModelClass"></a><h3>RhythmDBPropertyModelClass</h3>
<pre class="programlisting">typedef struct {
GObjectClass parent;
void (*pre_row_deletion) (RhythmDBPropertyModel *model);
} RhythmDBPropertyModelClass;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="RhythmDBPropertyModelColumn"></a><h3>enum RhythmDBPropertyModelColumn</h3>
<pre class="programlisting">typedef enum
{
RHYTHMDB_PROPERTY_MODEL_COLUMN_TITLE,
RHYTHMDB_PROPERTY_MODEL_COLUMN_PRIORITY,
RHYTHMDB_PROPERTY_MODEL_COLUMN_NUMBER,
RHYTHMDB_PROPERTY_MODEL_COLUMN_LAST,
} RhythmDBPropertyModelColumn;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="rhythmdb-property-model-new"></a><h3>rhythmdb_property_model_new ()</h3>
<pre class="programlisting"><a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model">RhythmDBPropertyModel</a>* rhythmdb_property_model_new (<a class="link" href="RhythmDB.html" title="rhythmdb">RhythmDB</a> *db,
<a class="link" href="RhythmDB.html#RhythmDBPropType" title="enum RhythmDBPropType">RhythmDBPropType</a> propid);</pre>
<p>
Creates a new property model for the specified property ID.</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>db</code></em> :</span></p></td>
<td> the <a class="link" href="RhythmDB.html" title="rhythmdb"><span class="type">RhythmDB</span></a> object
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>propid</code></em> :</span></p></td>
<td> the property to index
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> the new <a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model"><span class="type">RhythmDBPropertyModel</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="rhythmdb-property-model-iter-from-string"></a><h3>rhythmdb_property_model_iter_from_string ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> rhythmdb_property_model_iter_from_string
(<a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model">RhythmDBPropertyModel</a> *model,
const char *name,
<a
href="/usr/share/gtk-doc/html/gtk/GtkTreeModel.html#GtkTreeIter"
>GtkTreeIter</a> *iter);</pre>
<p>
Locates the row in the model for a property value.</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>model</code></em> :</span></p></td>
<td> the <a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model"><span class="type">RhythmDBPropertyModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td> the property value to find
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>iter</code></em> :</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/gtk/GtkTreeModel.html#GtkTreeIter"
><span class="type">GtkTreeIter</span></a> to point to the row
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if the value was found.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="rhythmdb-property-model-enable-drag"></a><h3>rhythmdb_property_model_enable_drag ()</h3>
<pre class="programlisting">void rhythmdb_property_model_enable_drag (<a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model">RhythmDBPropertyModel</a> *model,
<a
href="/usr/share/gtk-doc/html/gtk/GtkTreeView.html"
>GtkTreeView</a> *view);</pre>
<p>
Enables drag and drop from a specified <a
href="/usr/share/gtk-doc/html/gtk/GtkTreeView.html"
><span class="type">GtkTreeView</span></a> that is
backed by the <a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model"><span class="type">RhythmDBPropertyModel</span></a>. Drag targets are
determined by the indexed property.</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>model</code></em> :</span></p></td>
<td> the <a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model"><span class="type">RhythmDBPropertyModel</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>view</code></em> :</span></p></td>
<td> the <a
href="/usr/share/gtk-doc/html/gtk/GtkTreeView.html"
><span class="type">GtkTreeView</span></a> from which to enable drag and drop
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" lang="en">
<a name="RhythmDBPropertyModel.property-details"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="RhythmDBPropertyModel--db"></a><h3>The <code class="literal">"db"</code> property</h3>
<pre class="programlisting"> "db" <a class="link" href="RhythmDB.html" title="rhythmdb">RhythmDB</a>* : Read / Write / Construct Only</pre>
<p>
The <a class="link" href="RhythmDB.html" title="rhythmdb"><span class="type">RhythmDB</span></a> object the model is associated with.</p>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="RhythmDBPropertyModel--prop"></a><h3>The <code class="literal">"prop"</code> property</h3>
<pre class="programlisting"> "prop" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> : Read / Write / Construct Only</pre>
<p>
The property that this property model indexes.</p>
<p>
</p>
<p>Allowed values: [0,54]</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="RhythmDBPropertyModel--query-model"></a><h3>The <code class="literal">"query-model"</code> property</h3>
<pre class="programlisting"> "query-model" RhythmDBQueryModel* : Read / Write</pre>
<p>
The query model that this property model indexes.</p>
<p>
</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="RhythmDBPropertyModel.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2" lang="en">
<a name="RhythmDBPropertyModel-pre-row-deletion"></a><h3>The <code class="literal">"pre-row-deletion"</code> signal</h3>
<pre class="programlisting">void user_function (<a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model">RhythmDBPropertyModel</a> *model,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data) : Run Last</pre>
<p>
Emitted just before a row is deleted from the model.</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>model</code></em> :</span></p></td>
<td> the <a class="link" href="RhythmDBPropertyModel.html" title="rhythmdb-property-model"><span class="type">RhythmDBPropertyModel</span></a>
</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>
</div>
</div>
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