--- a/src/pyams_portal/zmi/portlet.py	Thu Jun 14 17:30:40 2018 +0200
+++ b/src/pyams_portal/zmi/portlet.py	Thu Jun 14 17:33:55 2018 +0200
@@ -9,6 +9,8 @@
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
+from pyams_form.form import ajax_config
+from pyams_pagelet.pagelet import pagelet_config
 
 __docformat__ = 'restructuredtext'
 
@@ -17,10 +19,12 @@
 
 # import interfaces
 from pyams_form.interfaces.form import IInnerTabForm
-from pyams_portal.interfaces import IPortlet, IPortalTemplate, IPortalPage, MANAGE_TEMPLATE_PERMISSION
+from pyams_portal.interfaces import IPortlet, IPortalTemplate, IPortalPage, MANAGE_TEMPLATE_PERMISSION, \
+    IPortletSettings, IPortletRendererSettings
 from pyams_skin.layer import IPyAMSLayer
 
 # import packages
+from pyams_portal.zmi.widget import PortletRendererFieldWidget
 from pyams_template.template import template_config
 from pyams_utils.adapter import adapter_config
 from pyams_utils.url import absolute_url
@@ -96,6 +100,35 @@
 
     @property
     def fields(self):
-        return field.Fields(self.parent_form.settings).omit('__name__')
+        fields = field.Fields(self.parent_form.settings).omit('__name__', 'renderer') + \
+                 field.Fields(self.parent_form.settings).select('renderer')
+        fields['renderer'].widgetFactory = PortletRendererFieldWidget
+        return fields
 
     weight = 10
+
+
+#
+# Portlet renderer properties edit form
+#
+
+@pagelet_config(name='renderer-properties.html', context=IPortletSettings, layer=IPyAMSLayer,
+                permission=MANAGE_TEMPLATE_PERMISSION)
+@ajax_config(name='renderer-properties.json', context=IPortletSettings, layer=IPyAMSLayer)
+class PortletRendererPropertiesEditForm(AdminDialogEditForm):
+    """Portlet renderer properties edit form"""
+
+    prefix = 'portlet_renderer_properties.'
+
+    legend = _("Edit renderer properties")
+    icon_css_class = 'fa fa-fw fa-pencil-square-o'
+
+    @property
+    def fields(self):
+        renderer = self.context.get_renderer(self.request)
+        return field.Fields(renderer.settings_interface or Interface)
+
+    edit_permission = MANAGE_TEMPLATE_PERMISSION
+
+    def getContent(self):
+        return IPortletRendererSettings(self.context)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_portal/zmi/templates/renderer-input.pt	Thu Jun 14 17:33:55 2018 +0200
@@ -0,0 +1,43 @@
+<label class="input bordered with-icon" i18n:domain="pyams_portal">
+	<tal:var define="render view/show_renderer_properties">
+		<i class="icon-append fa fa-fw fa-pencil-square-o text-primary hint align-base opaque"
+			title="Edit renderer properties" i18n:attributes="title"
+			data-ams-hint-gravity="se" data-toggle="modal"
+			tal:condition="render"
+			tal:attributes="data-ams-url extension:absolute_url(context, 'renderer-properties.html');"></i>
+		<i class="icon-append fa fa-fw fa-pencil-square-o opacity-25"
+			tal:condition="not:render"></i>
+	</tal:var>
+	<div class="select2-parent">
+		<select class="select2"
+				tal:attributes='id view/id;
+								name string:${view/name}:list;
+								class string:${view/klass} select2;
+								style view/style;
+								title view/title;
+								lang view/lang;
+								onclick view/onclick;
+								ondblclick view/ondblclick;
+								onmousedown view/onmousedown;
+								onmouseup view/onmouseup;
+								onmouseover view/onmouseover;
+								onmousemove view/onmousemove;
+								onmouseout view/onmouseout;
+								onkeypress view/onkeypress;
+								onkeydown view/onkeydown;
+								onkeyup view/onkeyup;
+								disabled view/disabled;
+								tabindex view/tabindex;
+								onfocus view/onfocus;
+								onblur view/onblur;
+								onchange view/onchange;
+								multiple view/multiple;
+								size view/size;
+								data-ams-data extension:object_data(view);'>
+			<option tal:repeat="entry view/items"
+					tal:attributes="value entry/value;
+									selected python:entry['value'] in view.value;"
+					tal:content="python:view.get_content(entry) if hasattr(view, 'get_content') else entry['content']"></option>
+		</select>
+	</div>
+</label>

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_portal/zmi/widget.py	Thu Jun 14 17:33:55 2018 +0200
@@ -0,0 +1,38 @@
+#
+# Copyright (c) 2008-2018 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+from pyams_form.interfaces import IFormLayer
+from z3c.form.interfaces import INPUT_MODE
+
+# import packages
+from pyams_form.widget import widgettemplate_config, Select2Widget
+from z3c.form.widget import FieldWidget
+
+
+@widgettemplate_config(mode=INPUT_MODE, template='templates/renderer-input.pt', layer=IFormLayer)
+class PortletRendererWidget(Select2Widget):
+    """Portlet renderer selection widget"""
+
+    @property
+    def show_renderer_properties(self):
+        renderer = self.context.get_renderer(self.request)
+        return (renderer is not None) and (renderer.settings_interface is not None)
+
+
+def PortletRendererFieldWidget(field, request):
+    return FieldWidget(field, PortletRendererWidget(request))