print a warning for now that the skin misses some elements

diff --git a/lib/python/Components/GUIComponent.py b/lib/python/Components/GUIComponent.py
index 4146130..1f4c1e4 100644 (file)
--- a/lib/python/Components/GUIComponent.py
+++ b/lib/python/Components/GUIComponent.py
@@ -8,6 +8,7 @@ class GUIComponent(object):
        def __init__(self):
                self.instance = None
                self.visible = 1
+               self.skinAttributes = None
        
        def execBegin(self):
                pass
@@ -28,6 +29,11 @@ class GUIComponent(object):
        def applySkin(self, desktop):
                if not self.visible:
                        self.instance.hide()
+               
+               if self.skinAttributes is None:
+                       print "warning, skin is missing some elements."
+                       return
+
                skin.applyAllAttributes(self.instance, desktop, self.skinAttributes)
 
        def move(self, x, y):