[Bug 3639] toolbar button icons shifted

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=3639





------- Additional Comments From T.Bonner at freesurf.ch  2006-24-05 17:19 -------
During a programming work, I ran into a similar problem: loaded an external
bitmap for the toolbar (e.g. size was 64x15 for 4 buttons), and I erroneously
used the following code:
  hwndTB = CreateToolbarEx 
    (hwndParent,         /* paranet window */
     dwToolBarStyles,    /* window styles flags */
     1,                  /* child ID */
     14, /*15,*/         /* number of images in the bitmap */
     GetModuleHandle(0), /*HINST_COMMCTRL,*/     /* bitmap resource */
     (int) MAKEINTRESOURCE(300), /* uiBitmap ,*/  /* bitmap id */
     ptbb,               /* button array */
     iNumButtons,        /* number of elements in array */
     16, 16,             /* button size */
     16, 16,             /* bitmap size */
     sizeof (TBBUTTON)
     );
Here, the bitmap size y-value is wrong (I assumed the graphics was 16 in height,
but actually it was 15). Windows had no problems with this wrong value, but in
wine this resulted in a slightly wrong display. So I corrected the code and
everything went fine. In this sense, windows showed a more robust behavior to
wrong bitmap size values (although wine may be more correct here), and maybe
this is also the case here (or I should do a new bug report).

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