Shortcut

Assigns a specific function to keystroke and mouse gesture. If you assign these, double-click an item to assign, or select and press the Enter key.

Shortcut will be assigned, if you press keys*1 when a setting window is shown. Moreover, you can register a mouse gesture*2 by moving a mouse, pressing the left button on the mouse icon. You can execute this gesture by moving pressing the left button on client area*3.
*1 The combination of keys which can be used is as follows - Function key, Shift + Function, Ctrl + Key, Ctrl + Shift + Key, Alt + Arrow, Alt + Number, Alt + Function.
*2 It is necessary to assign some shortcut key for registering a mouse gesture.
*3 Shortcut may not precede such as focusing in code editor.