http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/wvstreams/wvqthook.h

/* -*- Mode: C++ -*- * Worldvisions Weaver Software: * Copyright (C) 1997-2002 Net Integration Technologies, Inc. * * A Qt object that invokes its callback whenever it receives * an event. This is useful for deferring processing to the * Qt event loop. Use it to avoid problems resulting from the * non-reentrant nature of WvStream::execute(). */ #ifndef __WVQTHOOK_H #define __WVQTHOOK_H #include <qobject.h> #include <qevent.h> #include "wvcallback.h" class WvQtHook; // parameters are: WvQtHook &, int type, void *data typedef WvCallback<void, WvQtHook &, int, void *> WvQtHookCallback; class WvQtHook : public QObject { Q_OBJECT WvQtHookCallback callback; public: WvQtHook(WvQtHookCallback _callback = NULL); // sets the callback function to be invoked void setcallback(WvQtHookCallback _callback); // posts an event to the Qt event loop to be sent to the // attached callback later void post(int type = 0, void *data = NULL); // sends an event to the attached callback now void send(int type = 0, void *data = NULL); // internal virtual bool event(QEvent *event); }; #endif // __WVQTHOOK_H