added empty virtual dtors to silence gcc warnings

[wxWidgets.git] / samples / mfc / mfctest.cpp

diff --git a/samples/mfc/mfctest.cpp b/samples/mfc/mfctest.cpp
index 42aeae472687aab4282212f6679d1a348e7c16db..2712c716c1d78052eebdf6c00352421351a3eb35 100644 (file)
--- a/samples/mfc/mfctest.cpp
+++ b/samples/mfc/mfctest.cpp
@@ -32,12 +32,14 @@
 //     normally this shouldn't be needed any longer, i.e. it works without
 //     it for me (VZ)
 //
-// (2) You should link with MFC DLL, not static libraries
-
-// suppress warning about WINVER not being defined from MFC
-#ifndef WINVER
-#define WINVER 0x7000
-#endif
+// (2) You should link with MFC DLL, not static libraries: or, to use static
+//     run-time libraries, use this command for both building wxWidgets and
+//     the sample:
+//
+//     nmake -f makefile.vc BUILD=debug SHARED=0 DEBUG_RUNTIME_LIBS=0 RUNTIME_LIBS=static all
+//
+//     Unless the run-time library settings match for wxWidgets and MFC, you will get
+//     link errors for symbols such as __mbctype, __argc, and __argv 
 
 #include "stdafx.h"
 
@@ -111,14 +113,14 @@ IMPLEMENT_APP_NO_MAIN(MyApp)
 
 CMainWindow::CMainWindow()
 {
-    LoadAccelTable( "MainAccelTable" );
-    Create( NULL, "Hello Foundation Application",
-        WS_OVERLAPPEDWINDOW, rectDefault, NULL, "MainMenu" );
+    LoadAccelTable( _T("MainAccelTable") );
+    Create( NULL, _T("Hello Foundation Application"),
+        WS_OVERLAPPEDWINDOW, rectDefault, NULL, _T("MainMenu") );
 }
 
 void CMainWindow::OnPaint()
 {
-    CString s = "Hello, Windows!";
+    CString s = _T("Hello, Windows!");
     CPaintDC dc( this );
     CRect rect;
 
@@ -132,13 +134,13 @@ void CMainWindow::OnPaint()
 
 void CMainWindow::OnAbout()
 {
-    CDialog about( "AboutBox", this );
+    CDialog about( _T("AboutBox"), this );
     about.DoModal();
 }
 
 void CMainWindow::OnTest()
 {
-    wxMessageBox("This is a wxWidgets message box.\nWe're about to create a new wxWidgets frame.", "wxWidgets", wxOK);
+    wxMessageBox(_T("This is a wxWidgets message box.\nWe're about to create a new wxWidgets frame."), _T("wxWidgets"), wxOK);
     wxGetApp().CreateFrame();
 }
 
@@ -169,7 +171,7 @@ BOOL CTheApp::InitInstance()
     wxSetInstance(m_hInstance);
     wxApp::m_nCmdShow = m_nCmdShow;
     int argc = 0;
-    char **argv = NULL;
+    wxChar **argv = NULL;
     wxEntryStart(argc, argv);
     if ( !wxTheApp || !wxTheApp->CallOnInit() )
         return FALSE;
@@ -239,10 +241,10 @@ bool MyApp::OnInit()
 
 wxFrame *MyApp::CreateFrame()
 {
-    MyChild *subframe = new MyChild(NULL, "Canvas Frame", wxPoint(10, 10), wxSize(300, 300),
+    MyChild *subframe = new MyChild(NULL, _T("Canvas Frame"), wxPoint(10, 10), wxSize(300, 300),
         wxDEFAULT_FRAME_STYLE);
 
-    subframe->SetTitle("wxWidgets canvas frame");
+    subframe->SetTitle(_T("wxWidgets canvas frame"));
 
     // Give it a status line
     subframe->CreateStatusBar();
@@ -250,12 +252,12 @@ wxFrame *MyApp::CreateFrame()
     // Make a menubar
     wxMenu *file_menu = new wxMenu;
 
-    file_menu->Append(HELLO_NEW, "&New MFC Window");
-    file_menu->Append(HELLO_QUIT, "&Close");
+    file_menu->Append(HELLO_NEW, _T("&New MFC Window"));
+    file_menu->Append(HELLO_QUIT, _T("&Close"));
 
     wxMenuBar *menu_bar = new wxMenuBar;
 
-    menu_bar->Append(file_menu, "&File");
+    menu_bar->Append(file_menu, _T("&File"));
 
     // Associate the menu bar with the frame
     subframe->SetMenuBar(menu_bar);
@@ -300,7 +302,7 @@ void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event))
 
     dc.DrawEllipse(250, 250, 100, 50);
     dc.DrawLine(50, 230, 200, 230);
-    dc.DrawText("This is a test string", 50, 230);
+    dc.DrawText(_T("This is a test string"), 50, 230);
 }
 
 // This implements a tiny doodling program! Drag the mouse using