Struct TemplateDesc 

#[repr(C)]
pub struct TemplateDesc {

    pub kind: TemplateKind,
    pub button: ButtonStyle,
    pub icon: Icon,
    pub deps: Slice<u32>,
    pub stack: StackStyle,
    pub label: LabelStyle,
    pub image: ImageSize,
    pub text: Option<ReadFn>,
    pub value: Option<ReadFn>,
    pub badge: Option<ReadFn>,
    pub binding: BindingDesc,
    pub min: i64,
    pub max: i64,
    pub lines: u32,
    pub action: Option<ActionFn>,
    pub placeholder: Str,
    pub children: Slice<TemplateDesc>,
    pub menu: Slice<MenuEntryDesc>,
    pub region: RegionDesc,
}

One element of a window’s UI. Which fields matter depends on kind:

• Stack and Scroll: stack and children.
• Label: label and text.
• Button: button, icon, text as its title, action, and value as whether it is selected, if it shows that.
• TextField: binding, placeholder, lines, and action to run on Return, if it has one.
• Checkbox and Switch: binding, and text as its title if it has one.
• Slider: binding to its value, from min to max.
• Picker: binding to its selection, and value as its list of options.
• NavItem: text as its title, value, binding as its selection, icon, and badge if it has one.
• Image: text as its file’s path, and image.
• Progress: value as its percentage, if it has one.
• ContextMenu: menu.
• DropTarget: binding to the list it writes, and action to run then, if any.
• Region: region.

deps are the state ids whose changes require showing a widget again, or rebuilding a region.

Fields

kind: TemplateKind

button: ButtonStyle

icon: Icon

deps: Slice<u32>

stack: StackStyle

label: LabelStyle

image: ImageSize

text: Option<ReadFn>

value: Option<ReadFn>

badge: Option<ReadFn>

binding: BindingDesc

min: i64

max: i64

lines: u32

action: Option<ActionFn>

placeholder: Str

children: Slice<TemplateDesc>

menu: Slice<MenuEntryDesc>

region: RegionDesc

Implementations

impl TemplateDesc

pub const fn empty(kind: TemplateKind) -> Self

A template of kind with every other field empty, to build on.

Trait Implementations

impl Debug for TemplateDesc

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

Formats the value using the given formatter.