Application status indicator (aka notification area icon). [b]Note:[/b] Status indicator is implemented on macOS and Windows. Status indicator icon. Status indicator native popup menu. If this is set, the [signal pressed] signal is not emitted. [b]Note:[/b] Native popup is only supported if [NativeMenu] supports [constant NativeMenu.FEATURE_POPUP_MENU] feature. Status indicator tooltip. If [code]true[/code], the status indicator is visible. Emitted when the status indicator is pressed.