widget: Mark some functions as protected
authorJean-Philippe Andre <jp.andre@samsung.com>
Wed, 30 Aug 2017 07:22:32 +0000 (16:22 +0900)
committerJean-Philippe Andre <jp.andre@samsung.com>
Wed, 30 Aug 2017 08:29:52 +0000 (17:29 +0900)
commitc9fcdbc68cddaceb089fd0c6016f73ce7302be9f
tree6b4eea1073ca632bb383edea3f9f505257c2b89f
parent692282e67a2888446743275ce3c8c973d5912b6c
widget: Mark some functions as protected

I believe all of those APIs are in fact meant for widgets to use
themselves:
 - on_focus
 - on_show_region_hook
 - focus_region
 - focus_register
 - focus_manager_factory

Ref T5363
src/lib/elementary/elm_widget.eo