MessageButtonNode

A widget representing a button that writes a value to a pv when pressed

• Special Attributes

Name	Type	Description
geometry	Rect	A rectangle describing the position and dimensions of the widget
text	String	The widget’s display text
foreground	Color	Widget foreground color
background	Color	Widget background color
font	Font	Widget display font
pv	String	The PV that will be written to
value	String	The value to write to the PV
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

- !MessageButton
    foreground: *black
    background: *edit_blue

    text: "Write Value"
    
    geometry: 10x200 x 100x20
    
    pv: "xxx:yyy:zzz"
    value: 1