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don't crash in wxGetWindowXXX() if HWND is 0
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1/*
2 * File: dummy.cc
3 * Purpose: See below
4 * Author: Julian Smart
5 * Created: 1993
6 * Updated:
7 * Copyright: (c) 1993, AIAI, University of Edinburgh
8 */
9
10/* A dummy file to include wx.h. If precompiling wx.h, I
11 * always start by compiling this and producing the PCH file.
12 * Then subsequent source files use the PCH file.
13 *
14 * If precompiling wx.h for wxWindows and derived apps,
15 * link dummy.obj with your program (the MSC 7 linker complains otherwise).
16 *
17 * This is the only convenient way I found to use precompiled headers
18 * under MSC 7.
19 *
20 * This will produce a big PCH file.
21 */
22
23#include "wx/wxprec.h"
24
25#ifdef __BORLANDC__
26 #pragma hdrstop
27#endif
28
29#include "wx/msw/msvcrt.h"
30
31// Foils optimizations in Visual C++ (see also app.cpp). Without it,
32// dummy.obj isn't linked and we get a linker error.
33#if defined(__VISUALC__) && defined(__WIN16__)
34 char wxDummyChar = 0;
35#endif
36