Add signal pretix.control.signals.event_settings_widget

src/pretix/control/signals.py

@@ -210,3 +210,14 @@ and your tempalte inherits from ``pretixcontrol/event/settings_base.html``.
 As with all plugin signals, the ``sender`` keyword argument will contain the event.
 A second keyword argument ``request`` will contain the request object.
 """
+
+event_settings_widget = EventPluginSignal(
+    providing_args=['request']
+)
+"""
+This signal is sent out to include template snippets on the settings page of an event
+that allows generating a pretix Widget code.
+
+As with all plugin signals, the ``sender`` keyword argument will contain the event.
+A second keyword argument ``request`` will contain the request object.
+"""

src/pretix/control/templates/pretixcontrol/event/widget.html

@@ -3,6 +3,7 @@
 {% load staticfiles %}
 {% load bootstrap3 %}
 {% load eventurl %}
+{% load eventsignal %}
 {% block inside %}
     <legend>{% trans "Widget" %}</legend>
     <p>
@@ -66,4 +67,5 @@
             </div>
         </form>
     {% endif %}
+    {% eventsignal request.event "pretix.control.signals.event_settings_widget" request=request  %}
 {% endblock %}