QSvgRenderer is used with a cache for both ordinary and colorized SVG icons. In this way, LXQt's icon handling cannot be broken by intruding icon engines, which register themselves for "svg" (see https://github.com/lxqt/libqtxdg/issues/246). Moreover, it does not depend on a specific code structure of qtsvg or any other icon engine.
QSvgRendereris used with a cache for both ordinary and colorized SVG icons. In this way, LXQt's icon handling cannot be broken by intruding icon engines, which register themselves for "svg" (see https://github.com/lxqt/libqtxdg/issues/246). Moreover, it does not depend on a specific code structure ofqtsvgor any other icon engine.