+
+ def selectNext(self):
+ if self.getIndex() + 1 >= self.count():
+ if self.enableWrapAround:
+ self.index = 0
+ else:
+ self.index += 1
+ self.setIndex(self.index)
+
+ def selectPrevious(self):
+ if self.getIndex() - 1 < 0:
+ if self.enableWrapAround:
+ self.index = self.count() - 1
+ else:
+ self.index -= 1
+ self.setIndex(self.index)