added wxHeaderCtrl::OnColumnCountChanging()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57255 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2008-12-11 17:15:43 +00:00
parent f915d44b3f
commit 4635abaca6
3 changed files with 25 additions and 1 deletions
--- a/src/common/headerctrlcmn.cpp
+++ b/src/common/headerctrlcmn.cpp
@@ -64,6 +64,13 @@ void wxHeaderCtrlBase::ScrollWindow(int dx,
    DoScrollHorz(dx);
 }

+void wxHeaderCtrlBase::SetColumnCount(unsigned int count)
+{
+    OnColumnCountChanging(count);
+
+    DoSetCount(count);
+}
+
 // ----------------------------------------------------------------------------
 // wxHeaderCtrlBase event handling
 // ----------------------------------------------------------------------------