Collabora Office 23.05 Help
You can define a background color or use a graphic as a background for cell ranges in Collabora Office Calc.
Select the cells.
Choose Format - Cells (or Format Cells from the context menu).
On the Background tab page, select the background color.
Choose Insert - Image - From File.
Select the graphic and click Open.
The graphic is inserted anchored to the current cell. You can move and scale the graphic as you want. In your context menu you can use the Navigator.
command to place this in the background. To select a graphic that has been placed in the background, use the