Charts and visualization Native Qt

Heatmap

Heatmap is a native Zui component in the charts and visualization catalog, with 14 component-specific properties.

Usage

Ruby example

Paste this complete Builder example inside the app surface from the Quickstart. Replace illustrative asset paths with files from your project.

Ruby

heatmap [[12, 24, 36], [28, 52, 41], [18, 33, 64]], x_labels: %w[Mon Tue Wed], y_labels: %w[API Web Jobs], show_values: true

API

Component properties

14 component-specific values, plus shared item and layout properties.

valuesValues configuration for Heatmap.property

x_labelsX labels configuration for Heatmap.property

y_labelsY labels configuration for Heatmap.property

colorsColors configuration for Heatmap.property

widthWidth configuration for Heatmap.property

heightHeight configuration for Heatmap.property

minimumMinimum configuration for Heatmap.property

maximumMaximum configuration for Heatmap.property

cell_spacingCell spacing configuration for Heatmap.property

show_valuesShow values configuration for Heatmap.property

value_colorValue color configuration for Heatmap.property

font_familyFont family configuration for Heatmap.property

font_sizeFont size configuration for Heatmap.property

visibleVisible configuration for Heatmap.property

Show 14 shared item properties

enabledopacityscalerotationzfill_widthfill_heightpreferred_widthpreferred_heightminimum_widthminimum_heightmaximum_widthmaximum_heightlayout_alignment

Interaction

Events

Subscribe with on widget, :event and keep behavior in Ruby.

↗selectNative event payload

↗hoverNative event payload