From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Tue, 23 Jul 2013 12:44:29 +0000 (+0000)
Subject: Fix tab navigation bug with static boxes without enabled children.
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/dee22e3198c17e325ff4862520aec104d40b9948?hp=dee22e3198c17e325ff4862520aec104d40b9948

Fix tab navigation bug with static boxes without enabled children.

wxControlContainer::AcceptsFocusFromKeyboard() returned true even if the
control didn't have any currently enabled -- and hence accepting focus --
children. This resulted in strange wxEVT_NAVIGATION_KEY propagation as it
unexpectedly wasn't handled in the control which pretended to accept focus and
instead bubbled up back into the parent, resulting in the focus returning to
the first child of the parent instead of skipping the static box with disabled
children and going to the next enabled child.

Fix this by checking that we have children that can be focused right now and
not only children that are focusable. Notice that this doesn't take care of
calling wxWindow::SetCanFocus() correctly when the children enabled/disabled
state changes so there might still be other problems, notably under wxGTK
where SetCanFocus() does something non-trivial, but it at least improves
things under wxMSW.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74585 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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