public void setMinValue(double min) {
		if (min > 0.0) {
			throw new IllegalArgumentException("Min value can not be positive!");
		}
		minValue = min;
	}
Sets the minimum allowed value. The min must be 0 or negative so that continuous validation
can work.
@param min the minimum allowed value.
Ghidra/Framework/Docking/src/main/java/docking/widgets/textfield/FloatingPointTextField.java