Mouse Wheel Support in Previewer

The Mouse Wheel Support adds a Class to your Previewer procedure that subclasses the Previewer window to grab the mouse wheel scrolls before the Clarion window get's to them, and then scroll the pages accordingly.  This has been in testing by users since March 2006 and so far we have not had any problems reported.

Class Name

This is the name of the local class that is added to the Previewer procedure.  It defaults to ITP.  You can use any name you want as long as it obeys the rules about Clarion labels.

Page List

This is the control name of the pagelist.  This is required as that control must be subclassed in order to pass the mouse wheel scrolling onward to the window for processing.  If you have renamed the page list, then you may need to re-select the pagelist control.

Legacy Application

This is used to determine in what embed points the code for the Icetips Previewer class is generated.

Pixels to move up/down (March 24, 2014)

Sets how many pixels the report will advance up or down with each wheel scroll, i.e. pr. "notch"  Default value is 50 pixels.  Lower value means less movement, higher value means more movement.

This template requires the Global Mouse Wheel support template to be added before this template can be added to the Previewer.