3 commits

Author	SHA1	Message	Date
John Preston	ea0f6b9a12	Use 'if constexpr ()' instead of tag dispatch.	2017-11-16 07:59:05 +04:00
John Preston	c302219f9e	Use rpl in some widgets and effects.	2017-11-16 07:59:02 +04:00
John Preston	bca444b92e	Add base::optional as a wrapper of base::variant.	2017-08-30 19:15:21 +03:00