https://bugs.winehq.org/show_bug.cgi?id=42021
--- Comment #4 from Julius Schwartzenberg julius.schwartzenberg@gmail.com --- When I change toolbar.c function TOOLBAR_CalcStrings by adding these lines after the for loop
if (infoPtr->nNumButtons == 0 && infoPtr->nNumStrings == 0) { lpSize->cy=10; }
the toolbar becomes bigger. Somehow infoPtr->nNumStrings is 0 and doesn't contain the strings from the menu.
Hopefully I can investigate more later this week.