Qt 5.12上缺少图标

问题描述

直到现在，我一直使用mapBox://styles/mapBox/navigation-preview-night-v2样式，效果很好。但是，当我将样式更改为“导航”（MapBox Studio的默认模板）时，出现以下警告：

[ WARNING ]  "{QSGRenderThread}[ParseStyle]: [3]: Expected arguments of type (number,number) | (string,string),but found (value,number) instead."
[ WARNING ]  "{QSGRenderThread}[ParseStyle]: [3]: Expected arguments of type (number,number) instead."
[ WARNING ]  "{QSGRenderThread}[ParseStyle]: [2]: Expected arguments of type (number,number) instead."
[ WARNING ]  "{QSGRenderThread}[ParseStyle]: [1]: Expected arguments of type (number,number) instead."

我的地图上没有图标的一半。

解决方法

要使其正常工作，必须替换

["get","filterrank"]
["get","sizerank"]
["get","symbolrank"]
["get","len"]
["get","reflen"]
["get","layer"]

在带有

的过滤器中

["to-number",["get","filterrank"]]
etc...