enabledis true) or disables (if
enabledis false) touch panning. This is only useful on a Windows system with a touch screen.
If enabled, touch gestures will scroll the PDF viewer horizontally and vertically.
If disabled, those touch gestures will be treated as regular mouse events, i.e., they will draw a selection and/or trigger mouse events.
The default setting is enabled. Disabling touch panning can be useful when your application is in a mode that allows selecting or highlighting text, and where panning would be inappropriate.