[3.0] Prevent slider setting handle text if no change 48/85348/3
authorDavid Steele <david.steele@samsung.com>
Wed, 10 Aug 2016 17:00:58 +0000 (18:00 +0100)
committerAgnelo Vaz <agnelo.vaz@samsung.com>
Wed, 24 Aug 2016 18:10:26 +0000 (11:10 -0700)
commiteba5c74a7ad904e0f4707ba558c8443012230996
treea97b331d48042c17c0def054da1242f0b8aaae00
parent63895ce4e045f84feb76aee76f0b9b790a5c404a
[3.0] Prevent slider setting handle text if no change

Hover events cause relayout to occur, and slider doesn't prevent relayout
if there is no size change. Modified Slider::DisplayValue to prevent text
label being set if there is no change to the current text.

Change-Id: Ib8651ff618f8b3452810d0d0bf1237803cdf1206
Signed-off-by: David Steele <david.steele@samsung.com>
dali-toolkit/internal/controls/slider/slider-impl.cpp