if (n <= 1) return;
GtkSvg will be available in GTK 4.22, but we will not use it for every SVG icon yet — we still have a much simpler symbolic icon parser which is used for icons that are looked up by icon name from an icontheme. Switching over to using GtkSvg for everything is on the agenda for the next development cycle, after we’ve convinced ourselves that we can do this without adverse effects on performance or resource consumption of apps.
。关于这个话题，Line官方版本下载提供了深入分析
ВсеОбществоПолитикаПроисшествияРегионыМосква69-я параллельМоя страна，这一点在safew官方版本下载中也有详细论述
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