Fix some bugs:
authorFeng Jin <feng16.jin@samsung.com>
Tue, 11 Apr 2017 14:29:40 +0000 (22:29 +0800)
committerFeng Jin <feng16.jin@samsung.com>
Tue, 11 Apr 2017 14:47:36 +0000 (22:47 +0800)
commitc7b0fd13c995c8eadb20ac0de113b2104301418a
tree681f7a9fe183a500d18db94ab5f3d09ddc58c432
parent36c1ab4a673e4f73bbe7a20d531f74fa2fc43f45
Fix some bugs:
(1)Change the return type of Window.IsVisible() form void to bool.
(2)Change the type of PushButton.IconPadding to Vector4.
(3)Change some properties in TextEditor and TextField to string type.

Change-Id: I15cab04c9a9b846e6d5a1457ed1c3bfd4e26a53a
Signed-off-by: Feng Jin <feng16.jin@samsung.com>
src/Tizen.NUI/src/public/PushButton.cs
src/Tizen.NUI/src/public/TextEditor.cs
src/Tizen.NUI/src/public/TextField.cs
src/Tizen.NUI/src/public/Window.cs