QT GUI Vector Sink

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This is a QT-based graphical sink that plots vectors of data as-is. Each signal is plotted with a different color.


(R): Run-time adjustable

Title for the plot
Vector Size
Vector length at input
X-Axis Start Value (R)
The x-Axis value of the first vector element
X-Axis Start Value (R)
The step with which x-Axis values increment
X-Axis Label
The X-Axis label
Y-Axis Label
The Y-Axis label
X-Axis Units (R)
Y-Axis Units (R)
Ref Level (R)
Y min (R)
Y max (R)
Number of Inputs
Number of signals connected to sink
Update Period (R)
GUI Hint
See GUI Hint for info about how to organize multiple QT GUIs
Show Msg Ports
Line 1 Label
Line 1 Width
Line 1 Color
Line 1 Alpha

Example Flowgraph

This flowgraph and output was produced by https://github.com/gnuradio/gnuradio/blob/master/gr-qtgui/examples/qtgui_vector_sink_example.grc

Vector sink.png

Source Files

C++ files
Header files
Public header files
Block definition