[gnome-panel] doc: update 'Proper Integration with the Panel' chapter of reference manual

[Sebastian Geiger <segeiger src gnome org>]

commit 9151f2b40751c3e3839e8c84c613ced456230793
Author: Sebastian Geiger <sbastig gmx net>
Date:   Fri Sep 11 23:18:53 2015 +0200

    doc: update 'Proper Integration with the Panel' chapter of reference manual

 doc/reference/panel-applet/panel-applet-docs.sgml |   26 +++++++++++++++++----
 1 files changed, 21 insertions(+), 5 deletions(-)
---
diff --git a/doc/reference/panel-applet/panel-applet-docs.sgml 
b/doc/reference/panel-applet/panel-applet-docs.sgml
index 1f63b00..f17203e 100644
--- a/doc/reference/panel-applet/panel-applet-docs.sgml
+++ b/doc/reference/panel-applet/panel-applet-docs.sgml
@@ -823,7 +823,13 @@ AC_SUBST(LIBPANEL_APPLET_DIR)
      </para>
 
      <para>
-      In some rare cases, though, <link 
linkend="panel-applet-set-background-widget"><function>panel_applet_set_background_widget()</function></link> 
will not be enough. The solution is then to connect to the <link 
linkend="PanelApplet-change-background"><function>"change-background"</function></link> signal of the <link 
linkend="PanelApplet"><type>PanelApplet</type></link> object: it will be emitted when the background has 
changed, and it will provide the <type>cairo_pattern_t</type> pattern to use as a basis to draw the 
background.
+      In some rare cases, though,
+      <link linkend="panel-applet-set-background-widget">
+          <function>panel_applet_set_background_widget()</function>
+      </link> will not be enough. The solution is then to connect to the
+      <link linkend="PanelApplet-change-background"><function>"change-background"</function></link> signal 
of the
+      <link linkend="PanelApplet"><type>PanelApplet</type></link> object: it will be emitted when the 
background has
+      changed, and it will provide the <type>cairo_pattern_t</type> pattern to use as a basis to draw the 
background.
      </para>
 
     </sect2>
@@ -832,15 +838,24 @@ AC_SUBST(LIBPANEL_APPLET_DIR)
      <title>Panel Lockdown</title>
 
      <para>
-      The panel has proper support for lockdown, and when it is locked down, it is expected that all applets 
behave consistently in a lockdown mode too. This generally means that the preferences of the applet should 
not be accessible, but it could also imply a restriction on the behavior of the applet.
+      The panel has proper support for lockdown, and when it is locked down, it is expected that all applets 
behave
+      consistently in a lockdown mode too. This generally means that the preferences of the applet should 
not be
+      accessible, but it could also imply a restriction on the behavior of the applet.
      </para>
 
      <para>
-      The <link 
linkend="panel-applet-get-locked-down"><function>panel_applet_get_locked_down()</function></link> function 
can be used to query the state of the panel lockdown. It is also possible to react to changes by monitoring 
the <link linkend="PanelApplet--locked-down"><function>"locked-down"</function></link> property of the <link 
linkend="PanelApplet"><type>PanelApplet</type></link> object. You can achieve this by connecting to the 
<function>"notify::locked-down"</function> event.
+      The <link 
linkend="panel-applet-get-locked-down"><function>panel_applet_get_locked_down()</function></link>
+      function can be used to query the state of the panel lockdown. It is also possible to react to changes 
by
+      monitoring the <link linkend="PanelApplet--locked-down"><function>"locked-down"</function></link>
+      property of the <link linkend="PanelApplet"><type>PanelApplet</type></link> object. You can achieve 
this
+      by connecting to the <function>"notify::locked-down"</function> event.
      </para>
 
      <para>
-       In most cases, the <type>GBinding</type> API is enough to respect the panel lockdown: 
<function>g_object_bind_property()</function> can be used to automatically update the visiblity of a menu 
item in the context menu of the applet. In the following example, the <function>"HelloWorldPrefs"</function> 
action (which is an action from the context menu) will only be displayed if the panel is not locked down.
+       In most cases, the <type>GBinding</type> API is enough to respect the panel lockdown:
+       <function>g_object_bind_property()</function> can be used to automatically update the visiblity of a 
menu
+       item in the context menu of the applet. In the following example, the 
<function>"HelloWorldPrefs"</function>
+       action (which is an action from the context menu) will only be displayed if the panel is not locked 
down.
 
       <informalexample>
        <programlisting language="c">
@@ -852,7 +867,8 @@ g_object_bind_property (applet, "locked-down",
       </informalexample>
 
       <para>
-       It is obviously possible to use <function>g_object_bind_property()</function> to change the 
visibility of widgets that appear outside of the context menu, like a button in a window.
+       Of course it is also possible to use <function>g_object_bind_property()</function> to change the 
visibility of
+       widgets that appear outside of the context menu, like a button in a window.
       </para>
 
      </para>