TabPage.setIndicatorIcon

Sets the indicator icon of self.

A common use case is an audio or camera indicator in a web browser.

classTabBar will show it at the beginning of the tab, alongside icon representing propertyTabPage:icon or loading spinner.

If the page is pinned, the indicator will be shown instead of icon or spinner.

classTabOverview will show it at the at the top part of the thumbnail.

propertyTabPage:indicator-tooltip can be used to set the tooltip on the indicator icon.

If propertyTabPage:indicator-activatable is set to TRUE, the indicator icon can act as a button.