regionChanged
Set a callback function for region changes.
[event]
regionChanged([in] LONG regionHandle)
This event will be called when the user moves or resizes a highlighted
region.
The event will be called with one argument, region
, which
is the handle for the changed region.
VB:
Private Sub viewer_regionChanged(regionHandle As Long) Handles viewer.regionChanged
' a region has been resized ...
End Sub