AuroraMiddleware/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Process HDN_TRACK in wxMSW wxHeaderCtrl just in case.

Browse Source 
This message is not supposed to be sent but apparently some buggy comctl32.dll
versions do send it instead of HDN_ITEMCHANGING, so handle it too.

Closes #13506.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73293 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2012-12-28 16:03:16 +00:00
parent 31a1584724
commit f69306fe61
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/msw/headerctrl.cpp
View File

@ -587,6 +587,11 @@ bool wxHeaderCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
}
break;
// The control is not supposed to send HDN_TRACK when using
// HDS_FULLDRAG (which we do use) but apparently some versions of
// comctl32.dll still do it, see #13506, so catch both messages
// just in case we are dealing with one of these buggy versions.
case HDN_TRACK:
case HDN_ITEMCHANGING:
if ( nmhdr->pitem && (nmhdr->pitem->mask & HDI_WIDTH) )
{