HorizontalTwoPaneStrategy
Returns a TwoPaneStrategy that will place the slots horizontally.
The gap will be placed at the given splitFraction from start, with the given gapWidth.
fun HorizontalTwoPaneStrategy(splitOffset: Dp, offsetFromStart: Boolean = true, gapWidth: Dp = 0.dp): TwoPaneStrategy
Returns a TwoPaneStrategy that will place the slots horizontally.
The gap will be placed at splitOffset either from the start or end based on offsetFromStart, with the given gapWidth.