X-MB-INPUT-MECHANSIM=True
（
6
）
Create icon on task bar
Please noted that you must use Pi user permission in the step which means you
don't need to add sudo before nano; if you use admin permission you won’t be able
to find this file.
Input below command:
nano ~/.config/lxpanel/LXDE-pi/panels/panel
Find below codes in the file:
Plugin {
type=launchbar
Config {
Button {
id=/usr/share/applications/lxde-x-www-browser.desktop
}
Button {
id=/usr/share/raspi-ui-overrides/applications/pcmanfm.desktop
}
Button {
id=/usr/share/raspi-ui-overrides/applications/lxterminal.desktop
}
Button {
id=/usr/share/applications/wolfram-mathematica.desktop
}
Button {
id=/usr/share/applications/wolfram-language.desktop
}
}
}
Add below codes before the first ‘’Button’’
Button {
id=toggle-matchbox-keyboard.desktop
}
Press Ctrl+X, then Y then Enter then save and exit.
Input command:
sudo reboot
