How do I cutomize tooltip like on KLineChartPro?

[rxdiscovery]

Hello,

I'd like to know how to customize tooltip to add icons with events, like on KLineChartPro ? I tried to see the project code, but I didn't understand the logic behind it.

I'm really stuck on this point :/

Thank you in advance for your help..

[char101]

It is a unicode character. Using chart.setStyles you set the character used for the eye and config icon.

See

KLineChart/src/common/Styles.ts

Line 177 in 0459735

icon: string

Example

chart.setStyles({
  indicator: {
    tooltip: {
      icons: [
        { id: 'l', position: 'left', icon: 'L', color: '#FFF' },
        { id: 'm', position: 'middle', icon: 'M' },
        { id: 'r', position: 'right', icon: 'R' },
      ],
    }
  }
});