Table Of Contents

Set Overlay Color (G Dataflow)

Last Modified: October 3, 2018

Sets the color for overlay groups. This is applicable only for shape and text overlays.

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Image In

Image In is a reference to the source image.

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Colors

Colors is the input color to be set on the overlay groups.

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Group Name

Group Name is the name of the overlay group on which the color is to be set.

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Color

Color specifies the color to be set on the overlay group.

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BG Color

BG Color specifies the background color to be set on text overlays within the overlay group.

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error in

error in describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.

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status

status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE.

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code

code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.

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source

source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.

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image out

Reference to the input image.

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error out

error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.

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status

status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.

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code

code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.

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source

source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.

Where This Node Can Run:

Desktop OS: Windows

FPGA:

Web Server: Not supported in VIs that run in a web application


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