Add comment about CurCommandDispatcher

2014-04-17 08:24:59 +02:00 · 2014-04-17 08:24:59 +02:00 · 58ae1f7441
commit 58ae1f7441
parent cdf5edc115
1 changed files with 4 additions and 0 deletions
--- a/qutebrowser/widgets/tabbedbrowser.py
+++ b/qutebrowser/widgets/tabbedbrowser.py
@ -422,6 +422,10 @@ class CurCommandDispatcher(QObject):

    Contains all commands which are related to the current tab.

+    We can't simply add these commands to BrowserTab directly and use
+    currentWidget() for TabbedBrowser.cur because at the time
+    cmdutils.register() decorators are run, currentWidget() will return None.
+
    Attributes:
        tabs: The TabbedBrowser object.