SMART datagrid v.1 > Classes > DisplayOptions
If specify as false, even if the vertical scroll state reaches both ends, it will not bubbling wheel event.
Defaults to true.
grid.setOptions({
display: {
bubbleWheelEvents: false
}
});
grid.setDisplayOptions({
bubbleWheelEvents: false
});
grid.displayOptions().setBubbleWheelEvents(false);