Line (lv_line)
Draws straight line segments connecting an array of points.
Overview
The Line widget draws straight line segments connecting an array of points. It is commonly used for simple vector drawing and for connecting other widgets visually.
Learn more in the LVGL Open documentation.
Properties
Parts
Style parts of the widget with local style (e.g. style_bg_color-knob="0xff0000") or with style sheets (e.g. <style name="style_knob" selector="knob">). See Styles to learn more.
| Part | Description |
|---|---|
main | Style the line: line_width, line_color, line_opa, line_rounded and line_dash_width/line_dash_gap. Background can be added too. |
Properties below are the widget's XML <api>; see API for how properties, parameters and elements work.
| Property | Type | Description |
|---|---|---|
y_invert | bool | If true the y=0 of points will be at the bottom of the widget |
points | precise_points[count] | Set the points of the line. E.g. (10 20) (30 40) |
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