appcelerator/titanium_mobile — pull request #950 by vishalduggal (2011-12-13 19:02:24+00:00)
Title: [TIMOB-6595] ThumbImage disappears when slider moves

Setting thumbImage, leftTrackImage or rightTrackImage sets the image for all 4 UI states unless overridden specifically by using the corresponding properties

Test is included in JIRA ticket