Controls

Add a range widget to controll the cosinus frequency

  • Drag the Range widget (slider) from the Blocks palette to the right column on the canvas.
  • Name the range "cosinus frequency"
  • Click the button with "none" text to set the target variable
  • Select the "Lissajous:cosinus_frequency variable in the pop-up window
  • Set the maximum for the range to 2. Minimum can be left at 0, so that the frequency may range from 0 to 2.

Add range for cosinus shift

  • Add similarly slider for the cosinus shift, bind it to Lissajous:cosinus_shift variable and set the limits to (0,2).

Add label for cosinus frequency, add label for sinus frequency

  • Drag the "Label" widget from the "Blocks palette" to the left of the frequency slider.
  • Select the new Label
  • Name it "Cosinus frequency"
  • Do the same for the shift slider and name the new Label "Cosinus shift"


  • Check the result using the preview.

The project in the current stage may be downloaded here and the simulator is:

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