projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| b481194f VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/msw/private/hiddenwin.h | |
| 3 | // Purpose: Helper for creating a hidden window used by wxMSW internally. | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Created: 2011-09-16 | |
| b481194f VZ |
6 | // Copyright: (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org> |
| 7 | // Licence: wxWindows licence | |
| 8 | /////////////////////////////////////////////////////////////////////////////// | |
| 9 | ||
| 10 | #ifndef _WX_MSW_PRIVATE_HIDDENWIN_H_ | |
| 11 | #define _WX_MSW_PRIVATE_HIDDENWIN_H_ | |
| 12 | ||
| 13 | #include "wx/msw/private.h" | |
| 14 | ||
| 15 | /* | |
| 16 | Creates a hidden window with supplied window proc registering the class for | |
| 17 | it if necessary (i.e. the first time only). Caller is responsible for | |
| 18 | destroying the window and unregistering the class (note that this must be | |
| 19 | done because wxWidgets may be used as a DLL and so may be loaded/unloaded | |
| 20 | multiple times into/from the same process so we can't rely on automatic | |
| 21 | Windows class unregistration). | |
| 22 | ||
| 23 | pclassname is a pointer to a caller stored classname, which must initially be | |
| 24 | NULL. classname is the desired wndclass classname. If function successfully | |
| 25 | registers the class, pclassname will be set to classname. | |
| 26 | */ | |
| 27 | extern "C" WXDLLIMPEXP_BASE HWND | |
| 28 | wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc); | |
| 29 | ||
| 30 | #endif // _WX_MSW_PRIVATE_HIDDENWIN_H_ |