gtkexpander.html

最新gtk中文资料集

><code class="literal">TRUE</code></a> if underlines in the text indicate mnemonics
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<p class="since">Since  2.4
</p>
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<div class="refsect2" lang="en">
<a name="id4109832"></a><h3>
<a name="gtk-expander-get-use-underline"></a>gtk_expander_get_use_underline ()</h3>
<a class="indexterm" name="id4109848"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gtk_expander_get_use_underline      (<a class="link" href="GtkExpander.html" title="GtkExpander">GtkExpander</a> *expander);</pre>
<p>
Returns whether an embedded underline in the expander label indicates a
mnemonic. See <a class="link" href="GtkExpander.html#gtk-expander-set-use-underline"><code class="function">gtk_expander_set_use_underline()</code></a>.</p>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>expander</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GtkExpander.html" title="GtkExpander"><span class="type">GtkExpander</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#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 an embedded underline in the expander label
              indicates the mnemonic accelerator keys.

</td>
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<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4109946"></a><h3>
<a name="gtk-expander-set-use-markup"></a>gtk_expander_set_use_markup ()</h3>
<a class="indexterm" name="id4109963"></a><pre class="programlisting">void                gtk_expander_set_use_markup         (<a class="link" href="GtkExpander.html" title="GtkExpander">GtkExpander</a> *expander,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> use_markup);</pre>
<p>
Sets whether the text of the label contains markup in <a
href="/usr/share/gtk-doc/html/pango/PangoMarkupFormat.html"
>Pango's text markup
language</a>. See <a class="link" href="GtkLabel.html#gtk-label-set-markup"><code class="function">gtk_label_set_markup()</code></a>.</p>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>expander</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GtkExpander.html" title="GtkExpander"><span class="type">GtkExpander</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>use_markup</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 the label's text should be parsed for markup
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110078"></a><h3>
<a name="gtk-expander-get-use-markup"></a>gtk_expander_get_use_markup ()</h3>
<a class="indexterm" name="id4110094"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gtk_expander_get_use_markup         (<a class="link" href="GtkExpander.html" title="GtkExpander">GtkExpander</a> *expander);</pre>
<p>
Returns whether the label's text is interpreted as marked up with
the <a
href="/usr/share/gtk-doc/html/pango/PangoMarkupFormat.html"
>Pango text markup
language</a>. See <a class="link" href="GtkExpander.html#gtk-expander-set-use-markup"><code class="function">gtk_expander_set_use_markup()</code></a>.</p>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>expander</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GtkExpander.html" title="GtkExpander"><span class="type">GtkExpander</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#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 the label's text will be parsed for markup

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110199"></a><h3>
<a name="gtk-expander-set-label-widget"></a>gtk_expander_set_label_widget ()</h3>
<a class="indexterm" name="id4110214"></a><pre class="programlisting">void                gtk_expander_set_label_widget       (<a class="link" href="GtkExpander.html" title="GtkExpander">GtkExpander</a> *expander,
                                                         <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *label_widget);</pre>
<p>
Set the label widget for the expander. This is the widget
that will appear embedded alongside the expander arrow.</p>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>expander</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GtkExpander.html" title="GtkExpander"><span class="type">GtkExpander</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>label_widget</code></em>&#160;:</span></p></td>
<td> the new label widget
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110303"></a><h3>
<a name="gtk-expander-get-label-widget"></a>gtk_expander_get_label_widget ()</h3>
<a class="indexterm" name="id4110319"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>*          gtk_expander_get_label_widget       (<a class="link" href="GtkExpander.html" title="GtkExpander">GtkExpander</a> *expander);</pre>
<p>
Retrieves the label widget for the frame. See
<a class="link" href="GtkExpander.html#gtk-expander-set-label-widget"><code class="function">gtk_expander_set_label_widget()</code></a>.</p>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>expander</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GtkExpander.html" title="GtkExpander"><span class="type">GtkExpander</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> the label widget, or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a> if there is none.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.4
</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id4110417"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="id4110428"></a><h3>
<a name="GtkExpander--expanded"></a>The <code class="literal">"expanded"</code> property</h3>
<a class="indexterm" name="id4110444"></a><pre class="programlisting">  "expanded"                 <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>              : Read / Write / Construct</pre>
<p>Whether the expander has been opened to reveal the child widget.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110471"></a><h3>
<a name="GtkExpander--label"></a>The <code class="literal">"label"</code> property</h3>
<a class="indexterm" name="id4110487"></a><pre class="programlisting">  "label"                    <a
href="/usr/share/gtk-doc/html/gobject/gobject-Standard-Parameter-and-Value-Types.html#gchararray"
>gchararray</a>            : Read / Write / Construct</pre>
<p>Text of the expander's label.</p>
<p>Default value: NULL</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110515"></a><h3>
<a name="GtkExpander--label-widget"></a>The <code class="literal">"label-widget"</code> property</h3>
<a class="indexterm" name="id4110531"></a><pre class="programlisting">  "label-widget"             <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>             : Read / Write</pre>
<p>A widget to display in place of the usual expander label.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110554"></a><h3>
<a name="GtkExpander--spacing"></a>The <code class="literal">"spacing"</code> property</h3>
<a class="indexterm" name="id4110571"></a><pre class="programlisting">  "spacing"                  <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                  : Read / Write</pre>
<p>Space to put between the label and the child.</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110602"></a><h3>
<a name="GtkExpander--use-markup"></a>The <code class="literal">"use-markup"</code> property</h3>
<a class="indexterm" name="id4110618"></a><pre class="programlisting">  "use-markup"               <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>              : Read / Write / Construct</pre>
<p>The text of the label includes XML markup. See pango_parse_markup().</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110645"></a><h3>
<a name="GtkExpander--use-underline"></a>The <code class="literal">"use-underline"</code> property</h3>
<a class="indexterm" name="id4110662"></a><pre class="programlisting">  "use-underline"            <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>              : Read / Write / Construct</pre>
<p>If set, an underline in the text indicates the next character should be used for the mnemonic accelerator key.</p>
<p>Default value: FALSE</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id4110691"></a><h2>Style Property Details</h2>
<div class="refsect2" lang="en">
<a name="id4110702"></a><h3>
<a name="GtkExpander--expander-size"></a>The <code class="literal">"expander-size"</code> style property</h3>
<a class="indexterm" name="id4110719"></a><pre class="programlisting">  "expander-size"            <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                  : Read</pre>
<p>Size of the expander arrow.</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 10</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4110749"></a><h3>
<a name="GtkExpander--expander-spacing"></a>The <code class="literal">"expander-spacing"</code> style property</h3>
<a class="indexterm" name="id4110766"></a><pre class="programlisting">  "expander-spacing"         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                  : Read</pre>
<p>Spacing around expander arrow.</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 2</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id4110798"></a><h2>Signal Details</h2>
<div class="refsect2" lang="en">
<a name="id4110808"></a><h3>
<a name="GtkExpander-activate"></a>The <code class="literal">"activate"</code> signal</h3>
<a class="indexterm" name="id4110825"></a><pre class="programlisting">void                user_function                      (<a class="link" href="GtkExpander.html" title="GtkExpander">GtkExpander</a> *expander,
                                                        <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a>     user_data)      : Run Last / Action</pre>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>expander</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>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id4110895"></a><div class="refsect2" lang="en"><a name="id4110896"></a></div>
<hr>
<div class="refsect2" lang="en"><a name="id4110897"></a></div>
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