more exports

[wxWidgets.git] / samples / render / render.cpp

diff --git a/samples/render/render.cpp b/samples/render/render.cpp
index 2136996b180ff7a8e45282a4c5260db7259baf1c..b8a3ddc525efebc8a4012ab70a14088822664710 100644 (file)
--- a/samples/render/render.cpp
+++ b/samples/render/render.cpp
@@ -59,7 +59,7 @@ class MyRenderer : public wxDelegateRendererNative
 public:
     MyRenderer() : wxDelegateRendererNative(wxRendererNative::GetDefault()) { }
 
-    virtual void DrawHeaderButton(wxWindow *WXUNUSED(win),
+    virtual int DrawHeaderButton(wxWindow *WXUNUSED(win),
                                   wxDC& dc,
                                   const wxRect& rect,
                                   int WXUNUSED(flags) = 0,
@@ -70,6 +70,7 @@ public:
         dc.SetTextForeground(*wxWHITE);
         dc.DrawRoundedRectangle(rect, 5);
         dc.DrawLabel(_T("MyRenderer"), wxNullBitmap, rect, wxALIGN_CENTER);
+        return rect.width;
     }
 };
 
@@ -200,6 +201,9 @@ IMPLEMENT_APP(MyApp)
 // 'Main program' equivalent: the program execution "starts" here
 bool MyApp::OnInit()
 {
+    if ( !wxApp::OnInit() )
+        return false;
+
     // create the main application window
     new MyFrame;