abstract class Opal::UI::Element

• Opal::UI::Element
• Reference
• Object

Overview

Base class for all visual components in the declarative UI hierarchy.

Direct Known Subclasses

• Opal::UI::Badge
• Opal::UI::BarChart
• Opal::UI::Box
• Opal::UI::CodeView
• Opal::UI::CommandPalette
• Opal::UI::FilterList
• Opal::UI::Gauge
• Opal::UI::HexViewer
• Opal::UI::HStack
• Opal::UI::MarkdownElement
• Opal::UI::Modal
• Opal::UI::Rule
• Opal::UI::Sparkline
• Opal::UI::SplitView
• Opal::UI::Table
• Opal::UI::Tabs
• Opal::UI::Text
• Opal::UI::Tree
• Opal::UI::Viewport
• Opal::UI::VStack

Defined in:

opal/ui/element.cr

Instance Method Summary

• #preferred_size(available_w : Int32, available_h : Int32) : Tuple(Int32, Int32)
• #render(buffer : Buffer, x : Int32, y : Int32, width : Int32, height : Int32) : Nil

Instance Method Detail