I wanted this change:
- Carbon WS can read horz mouse wheel. it sends e.g. LM_WHEELSCROLL_HORZ
- LCL generates as usual OnMouseWheel (....Up/Down), but if it is horiz
wheel move, then
it adds flag ssScrollHorz to Shift parameter.
- app can detect horiz wheel move, by ssScrollHorz
No need to add new events OnMouseWheelHorz, only add item to Shift.
What do you think.
Alexey
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