Method setLetterSpacing

snap_drawing/src/snap_drawing/cpp/Layers/TextLayer.cpp:342–347

    }

    _gradientWrapper.setAsRadial(std::move(locations), std::move(colors));

    if (_gradientWrapper.isDirty()) {
        setNeedsDisplay();
    }
}

void TextLayer::resetTextGradient() {
    _gradientWrapper.clear();