4.7.2.2.1 Label

The Label widget displays a text string.

Data Fields

The Label widget has a sink data field that accepts all types of sources. Any data sent to the label will be converted to a string and displayed as text.

Configuration

Hover over parameters in visualizer for more information.

Table 4-11. Label Group
Parameter	Type	Usage
Value	Text	Enter text for label.
String Format	Text	Enter values to change string format

The “Value” field is the initial value of the label. It is displayed if the widget is not connected to a data source, or before any data has been received.

The “String Format” field specifies the formatting that will be used when connected to a data source and data has been received. For example, “Voltage level is %0.1f V” will be formatted as “Voltage level is 3.1 V” once data has been received from the connected data source. For supported formatting parameters, refer to the table below.

Table 4-12. String Format Parameters
Parameter	Usage
%	Displays the % character
b	Displays integer as a binary number
c	Displays integer as ASCII value
d	Displays integer as signed decimal number
i	Displays integer as signed decimal number
e	Displays a float using scientific notation
u	Displays integer as unsigned decimal number
f	Displays float as is
g	Displays float as is
o	Displays integer as octal number
t	Displays value as true or false
x	Displays integer as a lower-case hexadecimal number
X	Displays integer as an upper-case hexadecimal number

Table 4-13. Colors Group
Parameter	Type	Usage
Foreground	Color selection dialog	Color of widget foreground.
Background	Color selection dialog	Color of widget background.

Table 4-14. Font Group
Parameter	Type	Usage
Font Size	Numeric	Enter font size
Font Weight	Dropdown box	Select the font weight (such as bold)
Font Style	Dropdown box	Select the font style (such as italics)
Font Family	Dropdown box	Select the font family (such as segment)

Table 4-15. Alignment Group
Parameter	Type	Usage
Horizontal	Dropdown box	Select the horizontal alignment of content
Vertical	Dropdown box	Select the vertical alignment of content
Line Wrap	Dropdown box	Select conditions to wrap line of content