fixed wxGenericTreeCtrl::DoThaw to call base class' method

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52308 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 65a7ffa57426dc12fee0171b934c675cff958f3a..d5880b01916158fa01a44bf6f7941c3c8afa15c4 100644 (file)
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -3560,6 +3560,8 @@ void wxGenericTreeCtrl::RefreshSelectedUnder(wxGenericTreeItem *item)
 
 void wxGenericTreeCtrl::DoThaw()
 {
+    wxTreeCtrlBase::DoThaw();
+
     if ( m_dirty )
         DoDirtyProcessing();
     else