The file manager includes background patterns and emblems that you can use to change the appearance of your folders. Background patterns and emblems can also be used on the desktop, on folders and certain side panes in the file browser, and on panels.
To change the background of a window, pane, or panel, perform the following steps:
You can set the background of all folders in the file manager by dragging a pattern or color with your right or middle mouse button. When you release the drag, you will see a popup menu with the option to set the pattern or color as the background for all folders.
You can add a new pattern to the list by clicking the Add a New Pattern button when the patterns are selected. Locate an image file in the file chooser dialog and click Open. The image file will appear in the list of patterns you can use.
You can add a new color to the list by clicking the Add a New Color button when the colors are selected. Select a color in the color chooser dialog and click OK. The color will appear in the list of colors you can use.