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<h2><span class="refentrytitle"><a name="libxfce4panel-Commonly-used-plugin-macros.top_of_page"></a>Commonly used plugin macros</span></h2>
<p>Commonly used plugin macros — Various macros to make life easier for plugin developers.</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="libxfce4panel-Commonly-used-plugin-macros.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#panel-slice-alloc" title="panel_slice_alloc()">panel_slice_alloc</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#panel-slice-alloc0" title="panel_slice_alloc0()">panel_slice_alloc0</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#panel-slice-free" title="panel_slice_free()">panel_slice_free</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#panel-slice-free1" title="panel_slice_free1()">panel_slice_free1</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#panel-slice-new" title="panel_slice_new()">panel_slice_new</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#panel-slice-new0" title="panel_slice_new0()">panel_slice_new0</a><span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libxfce4panel-Commonly-used-plugin-macros.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#XFCE-PANEL-CHANNEL-NAME:CAPS" title="XFCE_PANEL_CHANNEL_NAME">XFCE_PANEL_CHANNEL_NAME</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#PANEL-PARAM-READABLE:CAPS" title="PANEL_PARAM_READABLE">PANEL_PARAM_READABLE</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#PANEL-PARAM-READWRITE:CAPS" title="PANEL_PARAM_READWRITE">PANEL_PARAM_READWRITE</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#PANEL-PARAM-WRITABLE:CAPS" title="PANEL_PARAM_WRITABLE">PANEL_PARAM_WRITABLE</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libxfce4panel-Commonly-used-plugin-macros.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <libxfce4panel/libxfce4panel.h>
</pre>
</div>
<div class="refsect1">
<a name="libxfce4panel-Commonly-used-plugin-macros.description"></a><h2>Description</h2>
<p>Some commonly used macros in panel plugins.</p>
</div>
<div class="refsect1">
<a name="libxfce4panel-Commonly-used-plugin-macros.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="panel-slice-alloc"></a><h3>panel_slice_alloc()</h3>
<pre class="programlisting">#define panel_slice_alloc(block_size) (g_slice_alloc ((block_size)))
</pre>
<div class="warning">
<p><code class="literal">panel_slice_alloc</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-alloc"><code class="function">g_slice_alloc()</code></a> instead.</p>
</div>
<p>See <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-alloc"><code class="function">g_slice_alloc()</code></a> for more information.</p>
<div class="refsect3">
<a name="panel-slice-alloc.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>block_size</p></td>
<td class="parameter_description"><p>the number of bytes to allocate</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="panel-slice-alloc.returns"></a><h4>Returns</h4>
<p> a pointer to the allocated memory block</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="panel-slice-alloc0"></a><h3>panel_slice_alloc0()</h3>
<pre class="programlisting">#define panel_slice_alloc0(block_size) (g_slice_alloc0 ((block_size)))
</pre>
<div class="warning">
<p><code class="literal">panel_slice_alloc0</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-alloc0"><code class="function">g_slice_alloc0()</code></a> instead.</p>
</div>
<p>See <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-alloc0"><code class="function">g_slice_alloc0()</code></a> for more information.</p>
<div class="refsect3">
<a name="panel-slice-alloc0.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>block_size</p></td>
<td class="parameter_description"><p>the number of bytes to allocate</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="panel-slice-alloc0.returns"></a><h4>Returns</h4>
<p> a pointer to the allocated memory block</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="panel-slice-free"></a><h3>panel_slice_free()</h3>
<pre class="programlisting">#define panel_slice_free(type, ptr) G_STMT_START{ g_slice_free (type, (ptr)); }G_STMT_END
</pre>
<div class="warning">
<p><code class="literal">panel_slice_free</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-free"><code class="function">g_slice_free()</code></a> instead.</p>
</div>
<p>See <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-free"><code class="function">g_slice_free()</code></a> for more information.</p>
<div class="refsect3">
<a name="panel-slice-free.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>the type to allocate, typically a structure name</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>ptr</p></td>
<td class="parameter_description"><p>a pointer to the block to free</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="panel-slice-free1"></a><h3>panel_slice_free1()</h3>
<pre class="programlisting">#define panel_slice_free1(block_size, mem_block) G_STMT_START{ g_slice_free1 ((block_size), (mem_block)); }G_STMT_END
</pre>
<div class="warning">
<p><code class="literal">panel_slice_free1</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-free1"><code class="function">g_slice_free1()</code></a> instead.</p>
</div>
<p>See <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-free1"><code class="function">g_slice_free1()</code></a> for more information.</p>
<div class="refsect3">
<a name="panel-slice-free1.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>block_size</p></td>
<td class="parameter_description"><p>the size of the block</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>mem_block</p></td>
<td class="parameter_description"><p>a pointer to the block to free</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="panel-slice-new"></a><h3>panel_slice_new()</h3>
<pre class="programlisting">#define panel_slice_new(type) (g_slice_new (type))
</pre>
<div class="warning">
<p><code class="literal">panel_slice_new</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-new"><code class="function">g_slice_new()</code></a> instead.</p>
</div>
<p>See <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-new"><code class="function">g_slice_new()</code></a> for more information.</p>
<div class="refsect3">
<a name="panel-slice-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>the type to allocate, typically a structure name</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="panel-slice-new.returns"></a><h4>Returns</h4>
<p> a pointer to the allocated memory block</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="panel-slice-new0"></a><h3>panel_slice_new0()</h3>
<pre class="programlisting">#define panel_slice_new0(type) (g_slice_new0 (type))
</pre>
<div class="warning">
<p><code class="literal">panel_slice_new0</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-new0"><code class="function">g_slice_new0()</code></a> instead.</p>
</div>
<p>See <a href="/usr/share/gtk-doc/html/glibglib-Memory-Slices.html#g-slice-new0"><code class="function">g_slice_new0()</code></a> for more information.</p>
<div class="refsect3">
<a name="panel-slice-new0.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>the type to allocate, typically a structure name</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="panel-slice-new0.returns"></a><h4>Returns</h4>
<p> a pointer to the allocated memory block</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="libxfce4panel-Commonly-used-plugin-macros.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="XFCE-PANEL-CHANNEL-NAME:CAPS"></a><h3>XFCE_PANEL_CHANNEL_NAME</h3>
<pre class="programlisting">#define XFCE_PANEL_CHANNEL_NAME (xfce_panel_get_channel_name ())
</pre>
<p>Macro to return the value of <a class="link" href="libxfce4panel-Convenience-Functions.html#xfce-panel-get-channel-name" title="xfce_panel_get_channel_name ()"><code class="function">xfce_panel_get_channel_name()</code></a>.</p>
<p>See also: xfce_panel_plugin_xfconf_channel_new,
xfce_panel_plugin_get_property_base</p>
<p class="since">Since: <a class="link" href="api-index-4-8.html#api-index-4.8">4.8</a></p>
</div>
<hr>
<div class="refsect2">
<a name="PANEL-PARAM-READABLE:CAPS"></a><h3>PANEL_PARAM_READABLE</h3>
<pre class="programlisting">#define PANEL_PARAM_READABLE (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)
</pre>
<div class="warning">
<p><code class="literal">PANEL_PARAM_READABLE</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/gobjectgobject-GParamSpec.html#G-PARAM-READABLE:CAPS"><span class="type">G_PARAM_READABLE</span></a>
| <a href="/usr/share/gtk-doc/html/gobjectgobject-GParamSpec.html#G-PARAM-STATIC-STRINGS:CAPS"><span class="type">G_PARAM_STATIC_STRINGS</span></a> instead.</p>
</div>
<p>Macro for <a href="/usr/share/gtk-doc/html/gobjectgobject-GParamSpec.html#G-PARAM-READABLE:CAPS"><span class="type">G_PARAM_READABLE</span></a> with static strings.</p>
</div>
<hr>
<div class="refsect2">
<a name="PANEL-PARAM-READWRITE:CAPS"></a><h3>PANEL_PARAM_READWRITE</h3>
<pre class="programlisting">#define PANEL_PARAM_READWRITE (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
</pre>
<div class="warning">
<p><code class="literal">PANEL_PARAM_READWRITE</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/gobjectgobject-GParamSpec.html#G-PARAM-READWRITE:CAPS"><span class="type">G_PARAM_READWRITE</span></a>
| <a href="/usr/share/gtk-doc/html/gobjectgobject-GParamSpec.html#G-PARAM-STATIC-STRINGS:CAPS"><span class="type">G_PARAM_STATIC_STRINGS</span></a> instead.</p>
</div>
<p>Macro for <a href="/usr/share/gtk-doc/html/gobjectgobject-GParamSpec.html#G-PARAM-READWRITE:CAPS"><span class="type">G_PARAM_READWRITE</span></a> with static strings.</p>
</div>
<hr>
<div class="refsect2">
<a name="PANEL-PARAM-WRITABLE:CAPS"></a><h3>PANEL_PARAM_WRITABLE</h3>
<pre class="programlisting">#define PANEL_PARAM_WRITABLE (G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS)
</pre>
<div class="warning">
<p><code class="literal">PANEL_PARAM_WRITABLE</code> has been deprecated since version 4.8 and should not be used in newly-written code.</p>
<p>Deprecated because panel depends on recent enough
version of glib. Use <a href="/usr/share/gtk-doc/html/gobjectgobject-GParamSpec.html#G-PARAM-WRITABLE:CAPS"><span class="type">G_PARAM_WRITABLE</span></a>
| <a href="/usr/share/gtk-doc/html/gobjectgobject-GParamSpec.html#G-PARAM-STATIC-STRINGS:CAPS"><span class="type">G_PARAM_STATIC_STRINGS</span></a> instead.</p>
</div>
<p>Macro for <a class="link" href="libxfce4panel-Commonly-used-plugin-macros.html#PANEL-PARAM-WRITABLE:CAPS" title="PANEL_PARAM_WRITABLE"><span class="type">PANEL_PARAM_WRITABLE</span></a> with static strings.</p>
</div>
</div>
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