| Value | Meaning |
|---|---|
| LXW_PATTERN_NONE0 | Empty pattern |
| LXW_PATTERN_SOLID | Solid pattern |
| LXW_PATTERN_MEDIUM_GRAY | Medium gray pattern |
| LXW_PATTERN_DARK_GRAY | Dark gray pattern |
| LXW_PATTERN_LIGHT_GRAY | Light gray pattern |
| LXW_PATTERN_DARK_HORIZONTAL | Dark horizontal line pattern |
| LXW_PATTERN_DARK_VERTICAL | Dark vertical line pattern |
| LXW_PATTERN_DARK_DOWN | Dark diagonal stripe pattern |
| LXW_PATTERN_DARK_UP | Reverse dark diagonal stripe pattern |
| LXW_PATTERN_DARK_GRID | Dark grid pattern |
| LXW_PATTERN_DARK_TRELLIS | Dark trellis pattern |
| LXW_PATTERN_LIGHT_HORIZONTAL | Light horizontal Line pattern |
| LXW_PATTERN_LIGHT_VERTICAL | Light vertical line pattern |
| LXW_PATTERN_LIGHT_DOWN | Light diagonal stripe pattern |
| LXW_PATTERN_LIGHT_UP | Reverse light diagonal stripe pattern |
| LXW_PATTERN_LIGHT_GRID | Light grid pattern |
| LXW_PATTERN_LIGHT_TRELLIS | Light trellis pattern |
| LXW_PATTERN_GRAY_125 | 12.5% gray pattern |
| LXW_PATTERN_GRAY_0625 | 6.25% gray pattern |
Pattern value for use with format_set_pattern().