GTK: FreeType now defaults to light hinting instead of full hinting,
These types are also useful if you only plan to display the value to the user and do not need to perform any date/time arithmetic, such as moving forwards or backwards by weeks (you will need a calendar) or hours (you could end up crossing a daylight saving boundary). The limitations of some of these types are also what make them so useful. It's hard for you to trip up and encounter unexpected bugs.，详情可参考爱思助手
，这一点在谷歌中也有详细论述
Силовые структуры
"It is really fun and it's extremely friendly," he says.，详情可参考新闻