Display locale information directly in the main sample frame

This is more convenient than having to open the "About" dialog to see
the details of the locale being used.

It also makes it unnecessary to store wxLocale reference in the frame
class, simplifying the sample code.

samples/internat/internat.cpp

@@ -100,8 +100,6 @@ public:
     void OnTestMsgBox(wxCommandEvent& event);
 
     wxDECLARE_EVENT_TABLE();
-
-    wxLocale& m_locale;
 };
 
 // ----------------------------------------------------------------------------
@@ -290,8 +288,7 @@ bool MyApp::OnInit()
 MyFrame::MyFrame(wxLocale& locale)
        : wxFrame(NULL,
                  wxID_ANY,
-                 _("International wxWidgets App")),
-         m_locale(locale)
+                 _("International wxWidgets App"))
 {
     SetIcon(wxICON(sample));
 
@@ -353,9 +350,20 @@ MyFrame::MyFrame(wxLocale& locale)
 
     wxPanel* const panel = new wxPanel(this);
 
-    // create some controls affected by the locale
     wxSizer* const topSizer = new wxBoxSizer(wxVERTICAL);
 
+    wxString localeInfo;
+    wxString locale = locale.GetLocale();
+    wxString sysname = locale.GetSysName();
+    wxString canname = locale.GetCanonicalName();
+    localeInfo.Printf("Current locale: %s (system name: %s, canonical name: %s)",
+                      locale, sysname, canname );
+
+    topSizer->Add(new wxStaticText(panel, wxID_ANY, localeInfo),
+                  wxSizerFlags().Center().Border());
+
+    // create some controls affected by the locale
+
     // this demonstrates RTL layout mirroring for Arabic locales and using
     // locale-specific decimal separator in wxSpinCtrlDouble.
     wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
@@ -400,19 +408,9 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
-    wxString localeInfo;
-    wxString locale = m_locale.GetLocale();
-    wxString sysname = m_locale.GetSysName();
-    wxString canname = m_locale.GetCanonicalName();
-
-    localeInfo.Printf(_("Language: %s\nSystem locale name: %s\nCanonical locale name: %s\n"),
-                      locale, sysname, canname );
-
     wxMessageDialog dlg(
                         this,
-                        wxString(_("I18n sample\n(c) 1998, 1999 Vadim Zeitlin and Julian Smart"))
-                                 + "\n\n"
-                                 + localeInfo,
+                        _("I18n sample\n(c) 1998, 1999 Vadim Zeitlin and Julian Smart"),
                         _("About Internat"),
                         wxOK | wxICON_INFORMATION
                        );