QFigure

The QFigure block is used to display data. It may be used to display either sample or 1-D frame data. Sample data will produce a simple 2-D x-y graph. 1-D frame data will produce a 2-D grey-scale type image.

The initial size of the figures produced can be set using the WIDTH and HEIGHT parameters. The TITLE parameter can be used to give a name to the window in which the figure appears.

To produces figures the QFigure block requires that CTK has been compiled with Qt support. If the toolkit has been compiled without Qt support, or if the ACTIVE switch is set to false, then data will pass through the block with no effect.

Inputs	Meaning	Sample	1-D frame	2-D frame
in1	signal to display	Yes	Yes	No

Outputs	Meaning
out1	input signal passed to output

Parameters	Type	Default	Meaning
TITLE	String	"QFigure"	A title for the Qt figure that is created
WIDTH	Integer	400	The width in pixels of the figure
HEIGHT	Integer	300	The height in pixels of the figure
ACTIVE	Boolean	true	Set to false to turn off the plot