Inherited the test, about & help module from PgAdminModule class to load

them automatically by PgAdmin.

web/pgadmin/utils/__init__.py

@@ -55,6 +55,13 @@ class PgAdminModule(Blueprint):
         """
         return defaultdict(list)
 
+    def get_panels(self):
+        """
+        Returns:
+            list: a list of panel objects to add
+        """
+        return []
+
     @property
     def stylesheets(self):
         stylesheets = self.get_own_stylesheets()

web/pgadmin/utils/menu.py

@@ -1,6 +1,27 @@
 from collections import namedtuple
 
+PRIORITY = 100
+
 class MenuItem(object):
 
     def __init__(self, **kwargs):
         self.__dict__.update(**kwargs)
+
+class Panel(object):
+
+    def __init__(self, name, title, content, width=500, height=600, isIframe=True,
+                 showTitle=True, isCloseable=True, isPrivate=False, priority=None):
+        self.name = name
+        self.title = title
+        self.content = content
+        self.width = width
+        self.height = height
+        self.isIfframe = isIframe
+        self.showTitle = showTitle
+        self.isCloseable = isCloseable
+        self.isPrivate = isPrivate
+        if priority is None:
+            global PRIORITY
+            PRIORITY += 100
+            priority = PRIORITY
+        self.priority = priority