Function setParameterValue

examples/Meters/ExamplePluginMeters.cpp:185–191

Change a parameter value. */

      Change a parameter value.
    */
    void setParameterValue(uint32_t index, float value) override
    {
        // this is only called for input paramters, and we only have one of those.
        if (index != 0) return;

        fColor = value;
    }

   /**
      Change an internal state.