Small wxString usage fix.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34290 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/samples/regtest/regtest.cpp b/samples/regtest/regtest.cpp
index 8519a7cbdb583db517a388a06a00edaf1a119b23..d350aba026eedcc347f1c1b55b19a8bba3ca18b3 100644 (file)
--- a/samples/regtest/regtest.cpp
+++ b/samples/regtest/regtest.cpp
@@ -964,7 +964,7 @@ bool RegTreeCtrl::TreeNode::OnExpand()
     while ( bCont )
     {
         wxString strItem;
-        if (str.IsEmpty())
+        if (str.empty())
             strItem = _T("<default>");
         else
             strItem = str;