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Detecting the direction of the mouse scroll.


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Hi Forum Members.

I'm trying to detect the direction of the mouse scroll.

I tried to do something like this, but I don't understand how event.getScrollDelta() works.

This is something like an int variable, but in the source code I did not understand what it returns.

My code:

    public static void detectScroll(InputEvent.MouseScrollEvent event) {
	if (event.getScrollDelta() == DOWN) {
		// do something
	else if(event.getScrollDelta() == UP) {
		// do something else	


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