Struct ContainerBuilder 

pub struct ContainerBuilder<'a> { /* private fields */ }

Fluent builder for configuring containers before calling .col() or .row().

Obtain one via Context::container or Context::bordered. Chain the configuration methods you need, then finalize with .col(|ui| { ... }) or .row(|ui| { ... }).

Example

use slt::{Border, Color};
ui.container()
    .border(Border::Rounded)
    .pad(1)
    .grow(1)
    .col(|ui| {
        ui.text("inside a bordered, padded, growing column");
    });

Implementations

impl<'a> ContainerBuilder<'a>

pub fn border(self, border: Border) -> Self

Set the border style.

pub fn rounded(self) -> Self

Set rounded border style. Shorthand for .border(Border::Rounded).

pub fn border_style(self, style: Style) -> Self

Set the style applied to the border characters.

pub fn p(self, value: u32) -> Self

Set uniform padding on all sides. Alias for pad.

pub fn pad(self, value: u32) -> Self

Set uniform padding on all sides.

pub fn px(self, value: u32) -> Self

Set horizontal padding (left and right).

pub fn py(self, value: u32) -> Self

Set vertical padding (top and bottom).

pub fn pt(self, value: u32) -> Self

Set top padding.

pub fn pr(self, value: u32) -> Self

Set right padding.

pub fn pb(self, value: u32) -> Self

Set bottom padding.

pub fn pl(self, value: u32) -> Self

Set left padding.

pub fn padding(self, padding: Padding) -> Self

Set per-side padding using a Padding value.

pub fn m(self, value: u32) -> Self

Set uniform margin on all sides.

pub fn mx(self, value: u32) -> Self

Set horizontal margin (left and right).

pub fn my(self, value: u32) -> Self

Set vertical margin (top and bottom).

pub fn mt(self, value: u32) -> Self

Set top margin.

pub fn mr(self, value: u32) -> Self

Set right margin.

pub fn mb(self, value: u32) -> Self

Set bottom margin.

pub fn ml(self, value: u32) -> Self

Set left margin.

pub fn margin(self, margin: Margin) -> Self

Set per-side margin using a Margin value.

pub fn w(self, value: u32) -> Self

Set a fixed width (sets both min and max width).

pub fn h(self, value: u32) -> Self

Set a fixed height (sets both min and max height).

pub fn min_w(self, value: u32) -> Self

Set the minimum width constraint. Shorthand for min_width.

pub fn max_w(self, value: u32) -> Self

Set the maximum width constraint. Shorthand for max_width.

pub fn min_h(self, value: u32) -> Self

Set the minimum height constraint. Shorthand for min_height.

pub fn max_h(self, value: u32) -> Self

Set the maximum height constraint. Shorthand for max_height.

pub fn min_width(self, value: u32) -> Self

Set the minimum width constraint in cells.

pub fn max_width(self, value: u32) -> Self

Set the maximum width constraint in cells.

pub fn min_height(self, value: u32) -> Self

Set the minimum height constraint in rows.

pub fn max_height(self, value: u32) -> Self

Set the maximum height constraint in rows.

pub fn constraints(self, constraints: Constraints) -> Self

Set all size constraints at once using a Constraints value.

pub fn gap(self, gap: u32) -> Self

Set the gap (in cells) between child elements.

pub fn grow(self, grow: u16) -> Self

Set the flex-grow factor. 1 means the container expands to fill available space.

pub fn align(self, align: Align) -> Self

Set the cross-axis alignment of child elements.

pub fn center(self) -> Self

Center children on the cross axis. Shorthand for .align(Align::Center).

pub fn title(self, title: impl Into<String>) -> Self

Set a plain-text title rendered in the top border.

pub fn title_styled(self, title: impl Into<String>, style: Style) -> Self

Set a styled title rendered in the top border.

pub fn scroll_offset(self, offset: u32) -> Self

Set the vertical scroll offset in rows. Used internally by Context::scrollable.

pub fn col(self, f: impl FnOnce(&mut Context)) -> Response

Finalize the builder as a vertical (column) container.

The closure receives a &mut Context for rendering children. Returns a Response with click/hover state for this container.

pub fn row(self, f: impl FnOnce(&mut Context)) -> Response

Finalize the builder as a horizontal (row) container.

The closure receives a &mut Context for rendering children. Returns a Response with click/hover state for this container.