X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/b3ed2aade15e1fd1b5dd8b74a91b3b8168d08f20..c2107d5c3e3c72a68f14cb4adceb86556fb4ea14:/lib/python/Components/HelpMenuList.py

diff --git a/lib/python/Components/HelpMenuList.py b/lib/python/Components/HelpMenuList.py
index c8ff3795..48802f7b 100644
--- a/lib/python/Components/HelpMenuList.py
+++ b/lib/python/Components/HelpMenuList.py
@@ -39,26 +39,24 @@ class HelpMenuList(GUIComponent):
 	
 	def ok(self):
 		# a list entry has a "private" tuple as first entry...
-		l = self.l.getCurrentSelection()[0]
-		
+		l = self.getCurrent()
+		if l is None:
+			return
 		# ...containing (Actionmap, Context, Action, keydata).
 		# we returns this tuple to the callback.
 		self.callback(l[0], l[1], l[2])
 	
 	def getCurrent(self):
-		return self.l.getCurrentSelection()[0]
+		sel = self.l.getCurrentSelection()
+		return sel and sel[0]
 
-	def GUIcreate(self, parent):
-		self.instance = eListbox(parent)
-		self.instance.setContent(self.l)
-		self.instance.setItemHeight(42)
-		self.instance.selectionChanged.get().append(self.selectionChanged)
-		
-	def GUIdelete(self):
-		self.instance.setContent(None)
-		self.instance.selectionChanged.get().remove(self.selectionChanged)
-		self.instance = None
+	GUI_WIDGET = eListbox
 
+	def postWidgetCreate(self, instance):
+		instance.setContent(self.l)
+		instance.setItemHeight(42)
+		instance.selectionChanged.get().append(self.selectionChanged)
+		
 	def selectionChanged(self):
 		for x in self.onSelChanged:
 			x()