-
Alexander Larsson authored
By delaying the emission to an idle we avoid a lot of tricky reentrancy issues. For instance, a normal gtk_icon_theme_choose_icon() call could in very rare cases (when a user updated an icon theme) emit a signal which could affect the icon currently being looked up. This kind of reentrancy is very hard to test against, especially when it is so rare, so we're better of avoiding it. There is no real value to get the change signal directly anyway. All it can do is affect which icon is rendered the next frame, and we will handle the queued emission before rendering. Not to mention that icon theme change detection is polled anyway, so it is already delayed. https://bugzilla.gnome.org/show_bug.cgi?id=694755
159cccfe