Zitat von Felipe Monteiro de Carvalho <[EMAIL PROTECTED]>: > In the past I thougth that using SetWindowLong was hard. It isn't. It > will return the address of the current WndProc, so you can just have > your WndProc like this: > > begin > if Msg = WM_COPYDATA then > ... > else CallOldWindowProc; > end; > > And you don't lose anything. With a clever code you can even use the > same wndproc for any control, just take care to call the correct old > wndproc in each case.
Where is this documented? Mattias _______________________________________________ Lazarus mailing list [email protected] http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
