set the focus to the tree before generating the selection change events to have a more expected (and compatible with other platforms) order of tree and focus events

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49588 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-11-01 20:26:11 +00:00
parent c1f80bc0a6
commit cb776b6671

View File

@@ -2593,6 +2593,19 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
event.m_itemOld = tv->itemOld.hItem;
}
}
// we receive this message from WM_LBUTTONDOWN handler inside
// comctl32.dll and so before the click is passed to
// DefWindowProc() which sets the focus to the window which was
// clicked and this can lead to unexpected event sequences: for
// example, we may get a "selection change" event from the tree
// before getting a "kill focus" event for the text control which
// had the focus previously, thus breaking user code doing input
// validation
//
// to avoid such surprises, we force the generation of focus events
// now, before we generate the selection change ones
SetFocus();
break;
// instead of explicitly checking for _WIN32_IE, check if the