Compose Multiplatform Material3/androidx.compose.material3/SegmentedButtonDefaults/borderStroke

borderStroke

fun borderStroke(color: Color, width: Dp = BorderWidth): BorderStroke

Default factory for Segmented Button BorderStroke can be customized through width, and color. When using a width different than default make sure to also update MultiChoiceSegmentedButtonRow or SingleChoiceSegmentedButtonRow space param.