Change which applications show in the Launcher
To add an application to the Launcher for easy access:
Drag the application's icon from the Dash onto the Launcher.
或者在程序运行时，右键单击应用程序图标并选择 锁定到启动器。
The Launcher icon order can be changed by dragging an icon off of the Launcher, and then back onto it in the desired location.
To remove an application icon from the Launcher, right click on the application icon and select Unlock from Launcher.