You can set styles of layout objects through the Style Settings tab in ribbon, or Layer Style panel.
- Styles Settings tab is bound with the layout window. Hence, when you open a layout window, the Styles Settings tab will appear in the ribbon. The settings of objects will be reflected in the layout window instantly.
- Styles panel: Right-click on your objects and select Object Style to open the panel where you can set styles of selected objects.
Note: The setting of points, lines, region and texts are the same with those in map window. For specific settings, please refer to Set Layer Style.