gtktreemodel.html

最新gtk中文资料集

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<a name="id3675481"></a><h3>
<a name="gtk-tree-path-append-index"></a>gtk_tree_path_append_index ()</h3>
<a class="indexterm" name="id3675494"></a><pre class="programlisting">void                gtk_tree_path_append_index          (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> index_);</pre>
<p>
Appends a new index to a path.  As a result, the depth of the path is
increased.</p>
<p>

</p>
<div class="variablelist"><table border="0">
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<tbody>
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<td><p><span class="term"><em class="parameter"><code>path</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>index_</code></em>&#160;:</span></p></td>
<td> The index.
</td>
</tr>
</tbody>
</table></div>
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<div class="refsect2" lang="en">
<a name="id3675574"></a><h3>
<a name="gtk-tree-path-prepend-index"></a>gtk_tree_path_prepend_index ()</h3>
<a class="indexterm" name="id3675588"></a><pre class="programlisting">void                gtk_tree_path_prepend_index         (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> index_);</pre>
<p>
Prepends a new index to a path.  As a result, the depth of the path is
increased.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>path</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>index_</code></em>&#160;:</span></p></td>
<td> The index.
</td>
</tr>
</tbody>
</table></div>
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<div class="refsect2" lang="en">
<a name="id3675668"></a><h3>
<a name="gtk-tree-path-get-depth"></a>gtk_tree_path_get_depth ()</h3>
<a class="indexterm" name="id3675681"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                gtk_tree_path_get_depth             (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);</pre>
<p>
Returns the current depth of <em class="parameter"><code>path</code></em>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
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<td><p><span class="term"><em class="parameter"><code>path</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> The depth of <em class="parameter"><code>path</code></em>
</td>
</tr>
</tbody>
</table></div>
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<div class="refsect2" lang="en">
<a name="id3675761"></a><h3>
<a name="gtk-tree-path-get-indices"></a>gtk_tree_path_get_indices ()</h3>
<a class="indexterm" name="id3675775"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>*               gtk_tree_path_get_indices           (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);</pre>
<p>
Returns the current indices of <em class="parameter"><code>path</code></em>.  This is an array of integers, each
representing a node in a tree.  This value should not be freed.</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>path</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> The current indices, or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a>.
</td>
</tr>
</tbody>
</table></div>
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<div class="refsect2" lang="en">
<a name="id3675860"></a><h3>
<a name="gtk-tree-path-free"></a>gtk_tree_path_free ()</h3>
<a class="indexterm" name="id3675874"></a><pre class="programlisting">void                gtk_tree_path_free                  (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);</pre>
<p>
Frees <em class="parameter"><code>path</code></em>.</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>path</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr></tbody>
</table></div>
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<div class="refsect2" lang="en">
<a name="id3675936"></a><h3>
<a name="gtk-tree-path-copy"></a>gtk_tree_path_copy ()</h3>
<a class="indexterm" name="id3675949"></a><pre class="programlisting"><a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>*        gtk_tree_path_copy                  (const <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);</pre>
<p>
Creates a new <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a> as a copy of <em class="parameter"><code>path</code></em>.</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>path</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> A new <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr>
</tbody>
</table></div>
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<div class="refsect2" lang="en">
<a name="id3676038"></a><h3>
<a name="gtk-tree-path-compare"></a>gtk_tree_path_compare ()</h3>
<a class="indexterm" name="id3676052"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                gtk_tree_path_compare               (const <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *a,
                                                         const <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *b);</pre>
<p>
Compares two paths.  If <em class="parameter"><code>a</code></em> appears before <em class="parameter"><code>b</code></em> in a tree, then -1 is returned.
If <em class="parameter"><code>b</code></em> appears before <em class="parameter"><code>a</code></em>, then 1 is returned.  If the two nodes are equal,
then 0 is returned.</p>
<p>

</p>
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<col align="left" valign="top">
<tbody>
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<td><p><span class="term"><em class="parameter"><code>a</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a> to compare with.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> The relative positions of <em class="parameter"><code>a</code></em> and <em class="parameter"><code>b</code></em>
</td>
</tr>
</tbody>
</table></div>
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<div class="refsect2" lang="en">
<a name="id3676185"></a><h3>
<a name="gtk-tree-path-next"></a>gtk_tree_path_next ()</h3>
<a class="indexterm" name="id3676198"></a><pre class="programlisting">void                gtk_tree_path_next                  (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);</pre>
<p>
Moves the <em class="parameter"><code>path</code></em> to point to the next node at the current depth.</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>path</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkTreeModel.html#GtkTreePath"><span class="type">GtkTreePath</span></a>.
</td>
</tr></tbody>
</table></div>
</div>
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<div class="refsect2" lang="en">
<a name="id3676262"></a><h3>
<a name="gtk-tree-path-prev"></a>gtk_tree_path_prev ()</h3>
<a class="indexterm" name="id3676275"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gtk_tree_path_prev                  (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);</pre>
<p>
Moves the <em class="parameter"><code>path</code></em> to point to the previous node at the current depth, 
if i