Hello! I use QWT 5.2. I want to exchange scale label on knob from numbers to text. How I can do it?
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Hello! I use QWT 5.2. I want to exchange scale label on knob from numbers to text. How I can do it?
Suclass QwtRoundScaleDraw object and implement YourRoundScaleDraw::label().Then pass it to the knob with QwtKnob::setScaleDraw().
Uwe