ctkRangeWidget, ctkDoubleRangeSlider setValue(), setRange() issues

[HarryDC]

I don't know if these are related or not but in implementing the Gui wrapping for the ctkDoubleRangeSlider the following issues have come up. ctkDoubleRangeSlider does not expose setRange in python

But both the ctkRangeWidget and the ctkDoubleRangeSlider expose the setValues method this method though doesn't seem to accept negative values, e.g in testing when calling setValue(-1, 10) the range would result in [0,10]. The ctkRangeWidget::setRange() does support ranges on the negative side, but neither setValue() function does

From the documentation it is hard to tell the difference between the setValues and the setRange function

[jcfr]

From the documentation it is hard to tell the difference between the setValues and the setRange function

This should help clarify:

Range(minimum)                                          Range(maximum)
  |                                                         |
  |---------------------------------------------------------|
            |                                   |
      min_value (left slider)         max_value (right slider)

A range slider has two sliders ("left" and "right") and the functions minimumValue() and maximumValue() allow to get these.