Subclassing a button

[Sevko]

I uploaded the Main.cpp. I tried to subclass a button but after

OldButtonProcedure = (WNDPROC)SetWindowLongPtr(hButton, GWLP_WNDPROC, (LONG_PTR)ButtonProcedure);

the button dissapears. What is wrong ?

[olivthill2]

Replace:

            return OldButtonProcedure(hwnd, message, wParam, lParam);

with:

           return CallWindowProc(OldButtonProcedure, hwnd, message, wParam, lParam);

Maybe, also:

            OldButtonProcedure = (WNDPROC)SetWindowLongPtr(hButton, GWLP_WNDPROC, (LONG_PTR)ButtonProcedure);

with:

            OldButtonProcedure = (WNDPROC)SetWindowLong(hButton, GWL_WNDPROC, (LPARAM)ButtonProcedure);

[Sevko]

Thanks it works now, but I found out about BCM_SETIMAGELIST so the whole mouse track to change buttons on hover was a bad idea. If any 1 happens to know how to use ImageList_Create and Add without: [Linker error] undefined reference to `ImageList_Create@20'. Please let me know in this post. Otherwise I'll probably post a new thread in a couple of days.

[Igor Vartanov]

ImageList_Create

Header
Commctrl.h

Library
Comctl32.lib

Does this ring any bells?