somebody help please !!!
msh2714 #:
somebody help please !!!
somebody help please !!!
There is German forum / Es gibt ein deutsches Forum: https://www.mql5.com/de/forum.
If you place your cursor on CHARTEVENT_MOUSE_WHEEL and press F1 you open the doc for your problem and there is even and example at the bottom of the page.
Wenn Sie den Cursor auf CHARTEVENT_MOUSE_WHEEL setzen und F1 drücken, öffnen Sie das Dokument für Ihr Problem und es gibt sogar ein Beispiel am Ende der Seite.
![Forum für Händler - MQL5.community Forum für Händler - MQL5.community](https://c.mql5.com/36/57/forum-f-r-h-ndler-mql5-community__1.png)
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I apologize for my poor English.
why CHARTEVENT_MOUSE_WHEEL not working in mql4?
If it is not possible, how can I detect mouse wheel rotate by external DLL like "user32.dll" or "winuser.h" ?