JPEG and PNG code taken out of image.cpp

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2051 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/image/image.cpp

@@ -241,6 +241,14 @@ void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) )
 
 bool MyApp::OnInit()
 {
+#if wxUSE_LIBPNG
+  wxImage::AddHandler( new wxPNGHandler );
+#endif
+
+#if wxUSE_LIBJPEG
+  wxImage::AddHandler( new wxJPEGHandler );
+#endif
+
   wxFrame *frame = new MyFrame();
   frame->Show( TRUE );