Struct ColumnMeta 

pub struct ColumnMeta {

    pub id: ColumnId,
    pub header: String,
    pub footer: Option<String>,
    pub sortable: bool,
    pub filterable: bool,
    pub resizable: bool,
    pub visible: bool,
    pub min_width: Option<f64>,
    pub max_width: Option<f64>,
    pub default_width: Option<f64>,
    pub is_group: bool,
    pub parent_id: Option<ColumnId>,
    pub filter_placeholder: Option<String>,
}

Metadata for a column that affects its behavior.

Controls column display properties, interaction capabilities, and sizing constraints.

Fields

id: ColumnId

The column ID.

header: String

Display header text.

footer: Option<String>

Footer text.

sortable: bool

Whether the column is sortable.

filterable: bool

Whether the column is filterable.

resizable: bool

Whether the column is resizable.

visible: bool

Whether the column is visible by default.

min_width: Option<f64>

Minimum column width in pixels.

max_width: Option<f64>

Maximum column width in pixels.

default_width: Option<f64>

Default column width in pixels.

is_group: bool

Whether this is a group column (contains sub-columns).

parent_id: Option<ColumnId>

Parent column ID for nested columns.

filter_placeholder: Option<String>

Placeholder text for column filter input.

Implementations

impl ColumnMeta

pub fn new(id: impl Into<ColumnId>, header: impl Into<String>) -> Self

Creates new column metadata with the given ID and header.

Parameters

• id: The column identifier.
• header: The display header text.

Returns

• ColumnMeta: A new column metadata with default settings.

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

Sets the footer text.

Parameters

• footer: The footer text to display.

Returns

• Self: The modified column metadata.

pub fn with_sortable(self, sortable: bool) -> Self

Sets whether the column is sortable.

Parameters

• sortable: Whether sorting is enabled.

Returns

• Self: The modified column metadata.

pub fn with_filterable(self, filterable: bool) -> Self

Sets whether the column is filterable.

Parameters

• filterable: Whether filtering is enabled.

Returns

• Self: The modified column metadata.

pub fn with_resizable(self, resizable: bool) -> Self

Sets whether the column is resizable.

Parameters

• resizable: Whether resizing is enabled.

Returns

• Self: The modified column metadata.

pub fn with_visible(self, visible: bool) -> Self

Sets whether the column is visible by default.

Parameters

• visible: Whether the column is visible.

Returns

• Self: The modified column metadata.

pub fn with_min_width(self, width: f64) -> Self

Sets the minimum column width.

Parameters

• width: The minimum width in pixels.

Returns

• Self: The modified column metadata.

pub fn with_max_width(self, width: f64) -> Self

Sets the maximum column width.

Parameters

• width: The maximum width in pixels.

Returns

• Self: The modified column metadata.

pub fn with_default_width(self, width: f64) -> Self

Sets the default column width.

Parameters

• width: The default width in pixels.

Returns

• Self: The modified column metadata.

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

Sets the filter placeholder text.

Parameters

• placeholder: The placeholder text for the filter input.

Returns

• Self: The modified column metadata.

pub fn as_group(self) -> Self

Marks this column as a group column.

Group columns contain sub-columns and are not sortable or filterable.

Returns

• Self: The modified column metadata.

pub fn with_parent(self, parent_id: impl Into<ColumnId>) -> Self

Sets the parent column ID.

Parameters

• parent_id: The parent column identifier.

Returns

• Self: The modified column metadata.

Trait Implementations

impl Clone for ColumnMeta

fn clone(&self) -> ColumnMeta

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColumnMeta

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ColumnMeta

Provides a default column metadata with empty ID and header.

fn default() -> Self

Returns the “default value” for a type.