MouseWheel
Mouse wheel event.
[event]
MouseWheel([in] int distance)
This event will be called when the user rotates the mouse wheel.
Mouse wheel events must be enabled first - see
enableMouseWheelEvents
.
The event will be called with one argument, distance
,
which is the amount the mouse wheel was rotated. By default, distance
= 120 for "up" or -120 for "down".
VB:
viewer.enableMouseWheelEvents = True
...
Private Sub viewer_MouseWheel(distance As Long) Handles viewer.MouseWheel
' by default, distance = 120 for "up" or -120 for "down"
End Sub