ScaleNode

A widget representing a bar filling up based on a pv’s value versus its limits

• Special Attributes

Name	Type	Description
geometry	Rect	A rectangle describing the position and dimensions of the widget
background	Color	Color of the unfilled portion of bar, $C9C9C9 by default
foreground	Color	Color of the filled portion of bar, $0000FF by default
horizontal	Bool	Whether to align the bar horizontally, defaults to False
pv	String	The PV being monitored
visibility	String	A pv that determines the visibility of the widget, visibility is turned off if the PV’s value is zero. This logic is inverted if the !Not tag is used instead of String

• Example

- !Scale
    geometry: 0x0 x 50x200
    foreground: *burlywood
    pv: "xxx:yyy:zzz"