It's not just height that can be set to the default by passing zero to
TCM_SETITEMSIZE it seems, but also width. This is an undocumented
feature.
thanks -mike
Index: dlls/comctl32/tab.c
===================================================================
RCS file: /home/wine/wine/dlls/comctl32/tab.c,v
retrieving revision 1.75
diff -u -r1.75 tab.c
--- dlls/comctl32/tab.c 4 Mar 2003 04:34:03 -0000 1.75
+++ dlls/comctl32/tab.c 8 Mar 2003 23:42:12 -0000
@@ -2537,8 +2537,8 @@
if ((lStyle & TCS_FIXEDWIDTH) || (lStyle & TCS_OWNERDRAWFIXED))
{
lResult = MAKELONG(infoPtr->tabWidth, infoPtr->tabHeight);
- infoPtr->tabWidth = (INT)LOWORD(lParam);
- /* If requested Height is 0 this means that program wants to use default. */
+ /* UNDOCUMENTED: If requested Width or Height is 0 this means that program wants to use default. */
+ if (LOWORD(lParam)) infoPtr->tabWidth = (INT)LOWORD(lParam);
if (HIWORD(lParam)) infoPtr->tabHeight = (INT)HIWORD(lParam);
TRACE("was h=%d,w=%d, now h=%d,w=%d\n",
HIWORD(lResult), LOWORD(lResult),
