To compile the application (eg. on a Raspberry Pi with Raspbian/Wheezy) install QT4-dev:
apt-get install libqt4-dev libqtwebkit-dev qt4-qmake
Build:
qmake
make
Configure the application with the settings dialog
Or edit the config file in $HOME/.config/endocode/wall-display.conf:
[wall-display]
urls = http://endocode.com, http://heise.de
interval = 25
urls: A comma separated list of urls to show.
interval: How many seconds every url should be displayed.