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Diffstat (limited to 'lib/python/Screens/Screen.py')
| -rw-r--r-- | lib/python/Screens/Screen.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py index 6e5ac21d..13e31d67 100644 --- a/lib/python/Screens/Screen.py +++ b/lib/python/Screens/Screen.py @@ -13,6 +13,7 @@ class Screen(dict, HTMLSkin, GUISkin): self.onClose = [ ] self.onExecBegin = [ ] + self.onShown = [ ] # in order to support screens *without* a help, # we need the list in every screen. how ironic. @@ -25,6 +26,9 @@ class Screen(dict, HTMLSkin, GUISkin): # self.session = session for (name, val) in self.items(): val.execBegin() + + for x in self.onShown: + x() def execEnd(self): for (name, val) in self.items(): |