From 0e2ad3233b80eca2dc008296a801f8f8fa18f15c Mon Sep 17 00:00:00 2001 From: Vadim Zeitlin Date: Sat, 29 Nov 2008 14:49:47 +0000 Subject: [PATCH] don't reuse the double click handled in activation event handler for toggling the item (#9761) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57025 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- src/msw/treectrl.cpp | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/src/msw/treectrl.cpp b/src/msw/treectrl.cpp index 46a215d3ba..7aa4079cf6 100644 --- a/src/msw/treectrl.cpp +++ b/src/msw/treectrl.cpp @@ -2858,11 +2858,12 @@ bool wxTreeCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result) switch ( hdr->code ) { case NM_DBLCLK: - // we translate NM_DBLCLK into ACTIVATED event, so don't interpret - // the return code of this event handler as the return value for - // NM_DBLCLK - otherwise, double clicking the item to toggle its - // expanded status would never work - *result = false; + // we translate NM_DBLCLK into ACTIVATED event and if the user + // handled the activation of the item we shouldn't proceed with + // also using the same double click for toggling the item expanded + // state -- but OTOH do let the user to expand/collapse the item by + // double clicking on it if the activation is not handled specially + *result = processed; break; case NM_RCLICK: -- 2.49.0