fixed SetSelection(-1) for controls with multiple selection (patch 1537282)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40585 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-08-13 01:13:53 +00:00
parent 829d1102d2
commit ad6791377d
1 changed files with 4 additions and 1 deletions
--- a/src/generic/vlbox.cpp
+++ b/src/generic/vlbox.cpp
@@ -264,7 +264,10 @@ void wxVListBox::SetSelection(int selection)

    if ( HasMultipleSelection() )
    {
-        Select(selection);
+        if (selection != wxNOT_FOUND)
+            Select(selection);
+        else
+            DeselectAll();
        m_anchor = selection;
    }