I'd like to forward a TLMVScroll message to the parent component as a workaround for controls preventing parents from receiving mouse wheel events (I couldn't find out how to let the parents receive them).
The problem is that the handler is PROCEDURE TWhatever.WMVScroll(VAR Message : TLMVScroll); and I need to put it in FUNCTION SendMessage(HandleWnd: HWND; Msg: Cardinal; WParam: WParam; LParam: LParam): LResult; Or am I missing a more suitable procedure? Why is there no SendMessage(Message : TLMVScroll); which would do exactly this? My workaround is to scroll manually, like TScrollingWinControl(Parent).ScrollBy (0, ScrollAmount); but this feels stupid as it duplicates the ScrollAmount computation.
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