Is there any simple way to track scrolling of TScrollbox content with his scrollbars ? I have several TScrollBox components (each of them has some components inside) and would like to keep them synchronous. If one of scrollboxes scrolled (vertically or horizontally) i need to scroll other scrollboxes synchronously. That is why i need to know when scrollbars positions are changed. It is strange, but Delphi's TScrollbox component doesn't have such events.
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This can be done by adding own Events for the messages
WM_HSCROLL
andWM_HSCROLL
.The example is using a interposer class, this could also be done creating by an own component.
If you don't need two Events, you also can implement only one, beeing called in both message procedures.