Crate zng_wgt_stack

Stack widgets, properties and nodes.

Crate

This crate is part of the zng project.

Cargo Features

This crate provides 2 feature flags, 1 enabled by default.

"debug_default"

Enables the "dyn_closure" in debug builds.

Enabled by default.

"dyn_closure"

Box closures at opportune places, such as Var::map, reducing the number of monomorphised types.

This speeds-up compilation time at the cost of runtime.

Structs

• Stack
  W Stack layout.
• StackDirection
  Defines a placement point in the previous item and the origin point of the next.

Traits

• WidgetInfoStackExt
  Extension methods for WidgetInfo that may represent a Stack! instance.

Functions

• children
  c Stack items.
• children_align
  c Items alignment.
• direction
  c Stack direction.
• get_index
  P Get the child index in the parent stack.
• get_index_len
  P Get the child index and number of children.
• get_rev_index
  P Get the child index, starting from the last child at 0.
• is_even
  P If the child index is even.
• is_first
  P If the child is the first.
• is_last
  P If the child is the last.
• is_odd
  P If the child index is odd.
• lazy_sample
  Create a node that estimates the size of stack panel children.
• lazy_size
  Create a node that estimates the size of stack panel children.
• node
  Stack node.
• spacing
  c Space in-between items.
• stack_nodes
  Basic z-stack node.
• stack_nodes_layout_by
  Basic z-stack node sized by one of the items.