Select 填充和线条选项(倒油漆桶图标). 可以为填充和边框定制颜色, 通过选择,图案可以添加到填充中 图案填充 然后自定义前景和背景颜色. Patterns are useful if the color contrast is not high enough between categories; just be aware that too many patterns can also be overwhelming for users with sensory processing disorders.