Vadim Zeitlin f718689984 added IsEmpty() ...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45317 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

2007-04-07 23:04:15 +00:00

..

wx

added IsEmpty()

2007-04-07 23:04:15 +00:00