gtktree.html

最新gtk中文资料集

The default mode is <a class="link" href="gtk-Standard-Enumerations.html#GTK-SELECTION-SINGLE:CAPS"><code class="literal">GTK_SELECTION_SINGLE</code></a>.
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<td><p><span class="term"><em class="parameter"><code>tree</code></em>&#160;:</span></p></td>
<td>A pointer to a <a class="link" href="GtkTree.html" title="GtkTree"><span class="type">GtkTree</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mode</code></em>&#160;:</span></p></td>
<td>A <a class="link" href="gtk-Standard-Enumerations.html#GtkSelectionMode"><span class="type">GtkSelectionMode</span></a>.


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<div class="refsect2" lang="en">
<a name="id4596856"></a><h3>
<a name="gtk-tree-set-view-mode"></a>gtk_tree_set_view_mode ()</h3>
<a class="indexterm" name="id4596872"></a><pre class="programlisting">void                gtk_tree_set_view_mode              (<a class="link" href="GtkTree.html" title="GtkTree">GtkTree</a> *tree,
                                                         <a class="link" href="GtkTree.html#GtkTreeViewMode">GtkTreeViewMode</a> mode);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gtk_tree_set_view_mode</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Sets the 'viewmode' for the <a class="link" href="GtkTree.html" title="GtkTree"><span class="type">GtkTree</span></a> in <em class="parameter"><code>tree</code></em>. The 'viewmode' defines how the tree looks when an item is selected.
</p>
<p>
<em class="parameter"><code>mode</code></em> can be one of:
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<div class="itemizedlist"><ul type="disc">
<li><p>
<code class="literal">GTK_TREE_VIEW_LINE</code> : When an item is selected the entire <a class="link" href="GtkTreeItem.html" title="GtkTreeItem"><span class="type">GtkTreeItem</span></a> is highlighted.
</p></li>
<li><p>
<code class="literal">GTK_TREE_VIEW_ITEM</code> : When an item is selected only the selected item's child widget is highlighted.
</p></li>
</ul></div>
<p>
The default mode is <code class="literal">GTK_TREE_VIEW_LINE</code>.
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<td><p><span class="term"><em class="parameter"><code>tree</code></em>&#160;:</span></p></td>
<td>A pointer to a <a class="link" href="GtkTree.html" title="GtkTree"><span class="type">GtkTree</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mode</code></em>&#160;:</span></p></td>
<td>A <a class="link" href="GtkTree.html#GtkTreeViewMode"><span class="type">GtkTreeViewMode</span></a>.


</td>
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<div class="refsect2" lang="en">
<a name="id4597060"></a><h3>
<a name="gtk-tree-set-view-lines"></a>gtk_tree_set_view_lines ()</h3>
<a class="indexterm" name="id4597075"></a><pre class="programlisting">void                gtk_tree_set_view_lines             (<a class="link" href="GtkTree.html" title="GtkTree">GtkTree</a> *tree,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> flag);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gtk_tree_set_view_lines</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Sets whether or not the connecting lines between branches and children are drawn.
</p>
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<col align="left" valign="top">
<tbody>
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<td><p><span class="term"><em class="parameter"><code>tree</code></em>&#160;:</span></p></td>
<td>A pointer to a <a class="link" href="GtkTree.html" title="GtkTree"><span class="type">GtkTree</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>flag</code></em>&#160;:</span></p></td>
<td>A <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
><span class="type">guint</span></a>, indicating <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a>, or <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a>.


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<div class="refsect2" lang="en">
<a name="id4597194"></a><h3>
<a name="gtk-tree-remove-item"></a>gtk_tree_remove_item ()</h3>
<a class="indexterm" name="id4597209"></a><pre class="programlisting">void                gtk_tree_remove_item                (<a class="link" href="GtkTree.html" title="GtkTree">GtkTree</a> *tree,
                                                         <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *child);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gtk_tree_remove_item</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Removes the item <em class="parameter"><code>child</code></em> from the <a class="link" href="GtkTree.html" title="GtkTree"><span class="type">GtkTree</span></a> <em class="parameter"><code>tree</code></em>.
</p>
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<td><p><span class="term"><em class="parameter"><code>tree</code></em>&#160;:</span></p></td>
<td>A pointer to a <a class="link" href="GtkTree.html" title="GtkTree"><span class="type">GtkTree</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>child</code></em>&#160;:</span></p></td>
<td>A pointer to the <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> that is to be removed from the tree.


</td>
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<div class="refsect1" lang="en">
<a name="id4597327"></a><h2>Signal Details</h2>
<div class="refsect2" lang="en">
<a name="id4597338"></a><h3>
<a name="GtkTree-select-child"></a>The <code class="literal">"select-child"</code> signal</h3>
<a class="indexterm" name="id4597354"></a><pre class="programlisting">void                user_function                      (<a class="link" href="GtkTree.html" title="GtkTree">GtkTree</a>   *tree,
                                                        <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget,
                                                        <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a>   user_data)      : Run First</pre>
<p>
This signal is emitted by <em class="parameter"><code>tree</code></em> whenever <em class="parameter"><code>widget</code></em> is about to be selected.
</p>
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<td><p><span class="term"><em class="parameter"><code>tree</code></em>&#160;:</span></p></td>
<td>the object which received the signal.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>widget</code></em>&#160;:</span></p></td>
<td>The child that is about to be selected.

</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></p></td>
<td>user data set when the signal handler was connected.</td>
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<hr>
<div class="refsect2" lang="en">
<a name="id4597458"></a><h3>
<a name="GtkTree-selection-changed"></a>The <code class="literal">"selection-changed"</code> signal</h3>
<a class="indexterm" name="id4597474"></a><pre class="programlisting">void                user_function                      (<a class="link" href="GtkTree.html" title="GtkTree">GtkTree</a> *tree,
                                                        <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data)      : Run First</pre>
<p>
This signal is emitted by the root tree whenever the selection changes.
</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>tree</code></em>&#160;:</span></p></td>
<td>the object which received the signal.

</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
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<hr>
<div class="refsect2" lang="en">
<a name="id4597544"></a><h3>
<a name="GtkTree-unselect-child"></a>The <code class="literal">"unselect-child"</code> signal</h3>
<a class="indexterm" name="id4597561"></a><pre class="programlisting">void                user_function                      (<a class="link" href="GtkTree.html" title="GtkTree">GtkTree</a>   *tree,
                                                        <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget,
                                                        <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a>   user_data)      : Run First</pre>
<p>
This signal is emitted by <em class="parameter"><code>tree</code></em> whenever <em class="parameter"><code>widget</code></em> is about to be unselected.
</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>tree</code></em>&#160;:</span></p></td>
<td>the object which received the signal.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>widget</code></em>&#160;:</span></p></td>
<td>The child that is about to be unselected.

</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em>&#160;:</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id4597666"></a><h2>See Also</h2>
<p>
<span class="type">GtkTreeList</span> for the items to put into a <a class="link" href="GtkTree.html" title="GtkTree"><span class="type">GtkTree</span></a>.
</p>
<p>
<a class="link" href="GtkScrolledWindow.html" title="GtkScrolledWindow"><span class="type">GtkScrolledWindow</span></a> for details on how to scroll around a <a class="link" href="GtkTree.html" title="GtkTree"><span class="type">GtkTree</span></a>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id4597713"></a><div class="refsect2" lang="en"><a name="id4597714"></a></div>
<hr>
<div class="refsect2" lang="en"><a name="id4597716"></a></div>
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