gtkcelllayout.html

最新gtk中文资料集

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<div class="refsect2" lang="en">
<a name="id3815990"></a><h3>
<a name="GtkCellLayoutIface"></a>GtkCellLayoutIface</h3>
<a class="indexterm" name="id3816002"></a><pre class="programlisting">typedef struct {
  GTypeInterface g_iface;

  /* Virtual Table */
  void (* pack_start)         (GtkCellLayout         *cell_layout,
                               GtkCellRenderer       *cell,
                               gboolean               expand);
  void (* pack_end)           (GtkCellLayout         *cell_layout,
                               GtkCellRenderer       *cell,
                               gboolean               expand);
  void (* clear)              (GtkCellLayout         *cell_layout);
  void (* add_attribute)      (GtkCellLayout         *cell_layout,
                               GtkCellRenderer       *cell,
                               const gchar           *attribute,
                               gint                   column);
  void (* set_cell_data_func) (GtkCellLayout         *cell_layout,
                               GtkCellRenderer       *cell,
                               GtkCellLayoutDataFunc  func,
                               gpointer               func_data,
                               GDestroyNotify         destroy);
  void (* clear_attributes)   (GtkCellLayout         *cell_layout,
                               GtkCellRenderer       *cell);
  void (* reorder)            (GtkCellLayout         *cell_layout,
                               GtkCellRenderer       *cell,
                               gint                   position);
  GList* (* get_cells)        (GtkCellLayout         *cell_layout);
} GtkCellLayoutIface;
</pre>
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<div class="refsect2" lang="en">
<a name="id3816042"></a><h3>
<a name="GtkCellLayoutDataFunc"></a>GtkCellLayoutDataFunc ()</h3>
<a class="indexterm" name="id3816056"></a><pre class="programlisting">void                (*GtkCellLayoutDataFunc)            (<a class="link" href="GtkCellLayout.html" title="GtkCellLayout">GtkCellLayout</a> *cell_layout,
                                                         <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer">GtkCellRenderer</a> *cell,
                                                         <a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model,
                                                         <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> data);</pre>
<p>
A function which should set the value of <em class="parameter"><code>cell_layout</code></em>'s cell renderer(s)
as appropriate. 
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>cell_layout</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cell</code></em>&#160;:</span></p></td>
<td>the cell renderer whose value is to be set
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>tree_model</code></em>&#160;:</span></p></td>
<td>the model
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>iter</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="GtkTreeModel.html#GtkTreeIter"><span class="type">GtkTreeIter</span></a> indicating the row to set the value for
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></p></td>
<td>user data passed to <a class="link" href="GtkCellLayout.html#gtk-cell-layout-set-cell-data-func"><code class="function">gtk_cell_layout_set_cell_data_func()</code></a>


</td>
</tr>
</tbody>
</table></div>
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<div class="refsect2" lang="en">
<a name="id3816226"></a><h3>
<a name="gtk-cell-layout-pack-start"></a>gtk_cell_layout_pack_start ()</h3>
<a class="indexterm" name="id3816242"></a><pre class="programlisting">void                gtk_cell_layout_pack_start          (<a class="link" href="GtkCellLayout.html" title="GtkCellLayout">GtkCellLayout</a> *cell_layout,
                                                         <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer">GtkCellRenderer</a> *cell,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> expand);</pre>
<p>
Packs the <em class="parameter"><code>cell</code></em> into the beginning of <em class="parameter"><code>cell_layout</code></em>. If <em class="parameter"><code>expand</code></em> is <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a>,
then the <em class="parameter"><code>cell</code></em> is allocated no more space than it needs. Any unused space
is divided evenly between cells for which <em class="parameter"><code>expand</code></em> is <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a>.
</p>
<p>
Note that reusing the same cell renderer is not supported.</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>cell_layout</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cell</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>expand</code></em>&#160;:</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if <em class="parameter"><code>cell</code></em> is to be given extra space allocated to <em class="parameter"><code>cell_layout</code></em>.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
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<div class="refsect2" lang="en">
<a name="id3816436"></a><h3>
<a name="gtk-cell-layout-pack-end"></a>gtk_cell_layout_pack_end ()</h3>
<a class="indexterm" name="id3816452"></a><pre class="programlisting">void                gtk_cell_layout_pack_end            (<a class="link" href="GtkCellLayout.html" title="GtkCellLayout">GtkCellLayout</a> *cell_layout,
                                                         <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer">GtkCellRenderer</a> *cell,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> expand);</pre>
<p>
Adds the <em class="parameter"><code>cell</code></em> to the end of <em class="parameter"><code>cell_layout</code></em>. If <em class="parameter"><code>expand</code></em> is <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a>, then the
<em class="parameter"><code>cell</code></em> is allocated no more space than it needs. Any unused space is
divided evenly between cells for which <em class="parameter"><code>expand</code></em> is <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a>.
</p>
<p>
Note that reusing the same cell renderer is not supported.</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>cell_layout</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cell</code></em>&#160;:</span></p></td>
<td> A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>expand</code></em>&#160;:</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if <em class="parameter"><code>cell</code></em> is to be given extra space allocated to <em class="parameter"><code>cell_layout</code></em>.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
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<div class="refsect2" lang="en">
<a name="id3816647"></a><h3>
<a name="gtk-cell-layout-get-cells"></a>gtk_cell_layout_get_cells ()</h3>
<a class="indexterm" name="id3816663"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"
>GList</a>*              gtk_cell_layout_get_cells           (<a class="link" href="GtkCellLayout.html" title="GtkCellLayout">GtkCellLayout</a> *cell_layout);</pre>
<p>
Returns the cell renderers which have been added to <em class="parameter"><code>cell_layout</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>cell_layout</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a list of cell renderers. The list, but not the
  renderers has been newly allocated and should be freed with
  <a
href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#g-list-free"
><code class="function">g_list_free()</code></a> when no longer needed.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.12
</p>
</div>
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<div class="refsect2" lang="en">
<a name="id3816758"></a><h3>
<a name="gtk-cell-layout-reorder"></a>gtk_cell_layout_reorder ()</h3>
<a class="indexterm" name="id3816773"></a><pre class="programlisting">void                gtk_cell_layout_reorder             (<a class="link" href="GtkCellLayout.html" title="GtkCellLayout">GtkCellLayout</a> *cell_layout,
                                                         <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer">GtkCellRenderer</a> *cell,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> position);</pre>
<p>
Re-inserts <em class="parameter"><code>cell</code></em> at <em class="parameter"><code>position</code></em>. Note that <em class="parameter"><code>cell</code></em> has already to be packed
into <em class="parameter"><code>cell_layout</code></em> for this to function properly.</p>
<p>

</p>