HeatmapTooltipBuilder🔗Constructor🔗new HeatmapTooltipBuilder() Methods🔗 build🔗Builds the object.build() show🔗Controls if the tooltip is shownshow(bool $show) yHistogram🔗Controls if the tooltip shows a histogram of the y-axis valuesyHistogram(bool $yHistogram) See also🔗 HeatmapTooltip