VBox¶

Vertical box container. Packs children top-to-bottom using GTK2-style expand/fill/padding semantics.

actor tag VBox is
  CompositeWidget tag

Implements¶

CompositeWidget tag

Constructors¶

create¶

[Source]

new tag create(
  p: WidgetParent tag,
  align: (AlignStart val | AlignCenter val | AlignEnd val) = reference)
: VBox tag^

Parameters¶

p: WidgetParent tag
align: (AlignStart val | AlignCenter val | AlignEnd val) = reference

Returns¶

VBox tag^

Public Behaviours¶

resize¶

[Source]

Update container size, repack children, and re-render.

be resize(
  w: USize val,
  h: USize val)

Parameters¶

w: USize val
h: USize val

set_align¶

[Source]

Set the container alignment and re-render.

be set_align(
  align: (AlignStart val | AlignCenter val | AlignEnd val))

Parameters¶

align: (AlignStart val | AlignCenter val | AlignEnd val)

pack_start¶

[Source]

Pack a child from the start (top). Repacks if already sized.

be pack_start(
  widget: Widget tag,
  w: USize val,
  h: USize val,
  option: PackOption val = reference)

Parameters¶

widget: Widget tag
w: USize val
h: USize val
option: PackOption val = reference

pack_end¶

[Source]

Pack a child from the end (bottom). Repacks if already sized.

be pack_end(
  widget: Widget tag,
  w: USize val,
  h: USize val,
  option: PackOption val = reference)

Parameters¶

widget: Widget tag
w: USize val
h: USize val
option: PackOption val = reference

receive_grid¶

[Source]

be receive_grid(
  widget: Any tag,
  grid: Grid val)

Parameters¶

widget: Any tag
grid: Grid val

trigger_render¶

[Source]

be trigger_render()

receive_key¶

[Source]

be receive_key(
  key: KeyEvent val)

Parameters¶

key: KeyEvent val

receive_focus¶

[Source]

be receive_focus()

receive_blur¶

[Source]

be receive_blur()

set_debug_bg¶

[Source]

be set_debug_bg(
  color: (Default val | Black val | Red val | 
    Green val | Yellow val | Blue val | 
    Magenta val | Cyan val | White val | 
    BrightBlack val | BrightRed val | BrightGreen val | 
    BrightYellow val | BrightBlue val | BrightMagenta val | 
    BrightCyan val | BrightWhite val | Rainbow val))

Parameters¶

color: (Default val | Black val | Red val | Green val | Yellow val | Blue val | Magenta val | Cyan val | White val | BrightBlack val | BrightRed val | BrightGreen val | BrightYellow val | BrightBlue val | BrightMagenta val | BrightCyan val | BrightWhite val | Rainbow val)

Public Functions¶

state¶

[Source]

fun ref state()
: WidgetState ref

Returns¶

WidgetState ref

render¶

[Source]

Compose all child grids into a single grid using packer allocations. When debug_bg is Rainbow, each allocation region gets a distinct background color from a cycling palette, making expand vs fill visible.

fun ref render()
: Grid val

Returns¶

Grid val

render_background¶

[Source]

fun ref render_background()
: Grid val

Returns¶

Grid val

register_child¶

[Source]

fun ref register_child(
  widget: Widget tag)
: None val

Parameters¶

widget: Widget tag

Returns¶

None val

render_and_send¶

[Source]

fun ref render_and_send()
: None val

Returns¶

None val