Module zng_app::widget

Widget, UI node API.

Modules

• base
  The widget base, nodes and properties used in most widgets.
• border
  Border and line types.
• builder
  Widget and property builder types.
• info
  Widget info tree.
• inspector
  Helper types for inspecting an UI tree.
• node
  Widget nodes types, UiNode, UiNodeList and others.

Macros

• widget_impl
  Implement a property on the widget to strongly associate it with the widget.
• widget_set
  Sets properties and when condition on a widget builder.

Structs

• OnVarArgs
  Arguments for a var event handler.
• WIDGET
  Current context widget.
• WidgetCtx
  Defines the backing data of WIDGET.
• WidgetHandlesCtx
  Defines the backing data for WIDGET.with_handles.
• WidgetId
  Unique ID of a widget.

Enums

• WidgetUpdateMode
  Defines how widget update requests inside WIDGET::with_context are handled.

Traits

• AnyVarSubscribe
  Extension method to subscribe any widget to a variable.
• ResponseVarSubscribe
  Extension methods to subscribe app handlers to a response variable.
• UiTaskWidget
  Integrate UiTask with widget updates.
• VarLayout
  Extension methods to layout var values.
• VarSubscribe
  Extension methods to subscribe any widget to a variable or app handlers to a variable.

Attribute Macros

• easing
  Expands a property assign to include a build action that applies an easing transition to the variable inputs.
• property
  Expands a function to a widget property.
• ui_node
  Expands an impl into a UiNode impl.
• widget
  Expands a struct to a widget and macro.
• widget_mixin
  Expands a generic struct to a widget mixin.