X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/07a9af327e1ce49afe9528ab761f98123387d853..a81c3c2383f9096ef5e96b708a0f1c1ffe7cc6a8:/samples/treelay/treelay.cpp?ds=sidebyside

diff --git a/samples/treelay/treelay.cpp b/samples/treelay/treelay.cpp
index 02e00da18c..41d2671a9c 100644
--- a/samples/treelay/treelay.cpp
+++ b/samples/treelay/treelay.cpp
@@ -24,7 +24,7 @@
 
 #include "treelay.h"
 
-wxTreeLayoutStored *myTree = NULL;
+wxTreeLayoutStored *myTree = (wxTreeLayoutStored *) NULL;
 
 // A macro needed for some compilers (AIX) that need 'main' to be defined
 // in the application itself.
@@ -85,6 +85,17 @@ bool MyApp::OnInit()
   return TRUE;
 }
 
+int MyApp::OnExit()
+{
+    if (myTree)
+    {
+        delete myTree;
+        myTree = (wxTreeLayoutStored *) NULL;
+    }
+
+    return 0;
+}
+
 void MyApp::TreeTest(wxTreeLayoutStored& tree, wxDC& dc)
 {
   tree.Initialize(200);