LibreOfficeDev 7.4 Help
NggBy‖Sets page orientation, page margins, background and other layout options.
To access this command...
Choose Page - Page Properties
Changing the SlidePage Background Fill
f85kG‖Sets page orientation, page margins, background and other layout options.
s4L2E‖Defines a background for a single page or for all of the pages in the active file.
QdVmE‖To change the background of all of the pages in the active file, select a background, click OK and click Yes in the Page Properties dialog.