public boolean setCursorPosition(BigInteger index, int fieldNum, int row, int col,
			EventTrigger trigger) {
		if (cursorHandler.doSetCursorPosition(index, fieldNum, row, col, trigger)) {
			repaint();
			return true;
		}
		return false;
	}
Sets the cursorPosition to the given location with the given trigger.

@param index the index of the Layout on which to place the cursor.
@param fieldNum the index of the field within its layout on which to place the cursor.
@param row the row within the field to place the cursor.
@param col the col within the row to place the cursor.
@param trigger a caller-specified event trigger.
@return true if the cursor changed
Ghidra/Framework/Docking/src/main/java/docking/widgets/fieldpanel/FieldPanel.java