Chart Class missing BackgroundColor properties

rgb

Chart. BackgroundColor = Object (Colour or Image)

Garry

Thanks for reporting this. This was an oversight in the Chart API.

It has now been fixed for the next Objo Studio release: https://feedback.objo.dev/feature/862

Charts expose the following properties:

Chart1.BackgroundColour = Colour.RGB(245, 240, 230)
Chart1.Backdrop = Picture.FromAsset("Charts/Paper")
Chart1.BackdropStretch = ImageStretch.UniformToFill

Backdrop can be set to Nothing to remove the picture. These properties are also available in the visual designer, and custom backgrounds are preserved when exporting a chart to Picture, SVG, or PDF.

Until BackgroundColour is explicitly assigned, the chart continues to use the current theme’s window background.