The ChartWall program is designed to display and automatically
change background images on the work schedule. JPG and BMP image
formats are supported.

Selecting a file and display style
it is carried out through the built-in panel. The built-in panel is called
click on the program icon (hidden button) that appears in
the lower-left corner of the chart (main window) when you move to this area
the cursor. Through the built-in panel, you can additionally set the interval in
minutes for changing images. Image files
will be randomly selected from the folder where the current image is selected.

The image files must be located in the local terminal folder .”..MQL5Files” or in the shared folder of all terminals.