Hints

Hvilket miljø?

det kan være ligegyldigt... men Visual C++ *uden* MFC

windows 98

det er nok en "drop-down" box du vil have...?

?

void CreateMyTooltip(HWND hwnd)
{
                // struct specifying control classes to register
    INITCOMMONCONTROLSEX iccex;
    HWND hwndTT;                // handle to the tooltip control
          // struct specifying info about tool in tooltip control
    TOOLINFO ti;
    unsigned int uid = 0;      // for ti initialization
    char strTT[30] = "This is your tooltip string.";
    LPTSTR lptstr = strTT;
    RECT rect;                  // for client area coordinates

    /* INITIALIZE COMMON CONTROLS */
    iccex.dwICC = ICC_WIN95_CLASSES;
    iccex.dwSize = sizeof(INITCOMMONCONTROLSEX);
    InitCommonControlsEx(&iccex);
   
    /* CREATE A TOOLTIP WINDOW */
    hwndTT = CreateWindowEx(WS_EX_TOPMOST,
        TOOLTIPS_CLASS,
        NULL,
        WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP,       
        CW_USEDEFAULT,
        CW_USEDEFAULT,
        CW_USEDEFAULT,
        CW_USEDEFAULT,
        hwnd,
        NULL,
        hInst,
        NULL
        );

    SetWindowPos(hwndTT,
        HWND_TOPMOST,
        0,
        0,
        0,
        0,
        SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);

    /* GET COORDINATES OF THE MAIN CLIENT AREA */
    GetClientRect (hwnd, &rect);
   
    /* INITIALIZE MEMBERS OF THE TOOLINFO STRUCTURE */
    ti.cbSize = sizeof(TOOLINFO);
    ti.uFlags = TTF_SUBCLASS;
    ti.hwnd = hwnd;
    ti.hinst = hInst;
    ti.uId = uid;
    ti.lpszText = lptstr;
        // Tooltip control will cover the whole window
    ti.rect.left = rect.left;   
    ti.rect.top = rect.top;
    ti.rect.right = rect.right;
    ti.rect.bottom = rect.bottom;
   
    /* SEND AN ADDTOOL MESSAGE TO THE TOOLTIP CONTROL WINDOW */
    SendMessage(hwndTT, TTM_ADDTOOL, 0, (LPARAM) (LPTOOLINFO) &ti);   
}

okay jpk. forløbig tak. jeg prøver din kode af når jeg lige får tid til det.