GaugeTextStyle constructor
      const
      GaugeTextStyle({ 
    
- Color? color,
- String? fontFamily,
- FontStyle? fontStyle,
- FontWeight? fontWeight,
- double? fontSize,
Creates a gauge text style with default or required properties.
Implementation
const GaugeTextStyle({
  this.color,
  this.fontFamily,
  this.fontStyle,
  this.fontWeight,
  this.fontSize,
});