LibreOfficeDev 25.2 Help
Fa7Pn‖Choose Format - Page Style.
DjYpm‖On the Area tab page, select a background color or a background graphic.
WCBmU‖In spreadsheets this background appears only in the print behind the cells not formatted elsewhere.
Related Topics
Changing the SlidePage Background Fill
RSt23‖Area tab page
BDPLL‖Backgrounds in Text
SWGLG‖Backgrounds in Spreadsheets