X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/47d67540a017101b3e46abe9ef0f55914d8de37e..b292e2f512fa9b25e2d2928604ab884b00e6c6bf:/samples/docview/docview.cpp

diff --git a/samples/docview/docview.cpp b/samples/docview/docview.cpp
index ad25a56a7b..681fa2ebc0 100644
--- a/samples/docview/docview.cpp
+++ b/samples/docview/docview.cpp
@@ -31,7 +31,7 @@
 #include "wx/wx.h"
 #endif
 
-#if !USE_DOC_VIEW_ARCHITECTURE
+#if !wxUSE_DOC_VIEW_ARCHITECTURE
 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
 #endif
 
@@ -257,6 +257,8 @@ MyCanvas *MyFrame::CreateCanvas(wxView *view, wxFrame *parent)
 
   // Give it scrollbars
   canvas->SetScrollbars(20, 20, 50, 50);
+  canvas->SetBackgroundColour(*wxWHITE);
+  canvas->Clear();
 
   return canvas;
 }