diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp
index aaf5a1152f..6821828e90 100644
--- a/samples/dataview/dataview.cpp
+++ b/samples/dataview/dataview.cpp
@@ -742,22 +742,21 @@ static char *small1_xpm[] = {
 
 void MyFrame::OnTestTreeCtrl(wxCommandEvent& WXUNUSED(event) )
 {
-    wxDialog dialog( this, -1, "Test wxDataViewTreeStore" );
+    wxDialog dialog( this, -1, "Test wxDataViewTreeStore", wxDefaultPosition, wxDefaultSize, wxRESIZE_BORDER );
     
     wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
     
     wxDataViewCtrl *treectrl = new wxDataViewCtrl( &dialog, -1, 
         wxDefaultPosition, wxSize(300,200), wxDV_NO_HEADER );
-    treectrl->AppendIconTextColumn( "no label", 0 );
+    treectrl->AppendIconTextColumn( "no label", 0, wxDATAVIEW_CELL_INERT, 200 );
         
-    main_sizer->Add( treectrl );
+    main_sizer->Add( treectrl, 1, wxGROW );
     
     wxDataViewTreeStore *store = new wxDataViewTreeStore;
     wxDataViewItem parent = store->AppendContainer( wxDataViewItem(0), "Root 1", wxIcon(small1_xpm) );
-    wxDataViewItem child = store->AppendContainer( parent, "Child 1", wxIcon(small1_xpm) );
-    child = store->AppendContainer( parent, "Child 1", wxIcon(small1_xpm) );
-    child = store->AppendContainer( parent, "Child 2", wxIcon(small1_xpm) );
-    child = store->AppendContainer( parent, "Child 3", wxIcon(small1_xpm) );
+    wxDataViewItem child = store->AppendItem( parent, "Child 1", wxIcon(small1_xpm) );
+    child = store->AppendItem( parent, "Child 2", wxIcon(small1_xpm) );
+    child = store->AppendItem( parent, "Child 3", wxIcon(small1_xpm) );
     
     treectrl->AssociateModel( store );