Struct gtk4::StringList
source · #[repr(transparent)]pub struct StringList { /* private fields */ }
Expand description
StringList
is a list model that wraps an array of strings.
The objects in the model have a “string” property.
StringList
is well-suited for any place where you would
typically use a char*[]
, but need a list model.
GtkStringList as GtkBuildable
The StringList
implementation of the Buildable
interface
supports adding items directly using the <items>
element and
specifying <item>
elements for each item. Each <item>
element
supports the regular translation attributes “translatable”,
“context” and “comments”.
Here is a UI definition fragment specifying a StringList
<object class="GtkStringList">
<items>
<item translatable="yes">Factory</item>
<item translatable="yes">Home</item>
<item translatable="yes">Subway</item>
</items>
</object>
Properties
strings
Writeable | Construct Only
Implements
Implementations§
source§impl StringList
impl StringList
sourcepub fn new(strings: &[&str]) -> StringList
pub fn new(strings: &[&str]) -> StringList
Creates a new StringList
with the given @strings.
strings
The strings to put in the model
Returns
a new StringList
sourcepub fn append(&self, string: &str)
pub fn append(&self, string: &str)
Appends @string to @self.
The @string will be copied. See
Gtk::StringList::take()
for a way to avoid that.
string
the string to insert
sourcepub fn remove(&self, position: u32)
pub fn remove(&self, position: u32)
Removes the string at @position from @self.
@position must be smaller than the current length of the list.
position
the position of the string that is to be removed
sourcepub fn splice(&self, position: u32, n_removals: u32, additions: &[&str])
pub fn splice(&self, position: u32, n_removals: u32, additions: &[&str])
Changes @self by removing @n_removals strings and adding @additions to it.
This function is more efficient than append()
and remove()
, because it only emits the
::items-changed signal once for the change.
This function copies the strings in @additions.
The parameters @position and @n_removals must be correct (ie: @position + @n_removals must be less than or equal to the length of the list at the time this function is called).
position
the position at which to make the change
n_removals
the number of strings to remove
additions
The strings to add
Trait Implementations§
source§impl Clone for StringList
impl Clone for StringList
source§impl Debug for StringList
impl Debug for StringList
source§impl Default for StringList
impl Default for StringList
source§impl Display for StringList
impl Display for StringList
source§impl Extend<&'static str> for StringList
impl Extend<&'static str> for StringList
source§fn extend<T: IntoIterator<Item = &'static str>>(&mut self, iter: T)
fn extend<T: IntoIterator<Item = &'static str>>(&mut self, iter: T)
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl Extend<String> for StringList
impl Extend<String> for StringList
source§fn extend<T: IntoIterator<Item = String>>(&mut self, iter: T)
fn extend<T: IntoIterator<Item = String>>(&mut self, iter: T)
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl FromIterator<&'static str> for StringList
impl FromIterator<&'static str> for StringList
source§impl FromIterator<String> for StringList
impl FromIterator<String> for StringList
source§impl HasParamSpec for StringList
impl HasParamSpec for StringList
type ParamSpec = ParamSpecObject
§type SetValue = StringList
type SetValue = StringList
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, StringList>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for StringList
impl Hash for StringList
source§impl Ord for StringList
impl Ord for StringList
source§impl ParentClassIs for StringList
impl ParentClassIs for StringList
source§impl<OT: ObjectType> PartialEq<OT> for StringList
impl<OT: ObjectType> PartialEq<OT> for StringList
source§impl<OT: ObjectType> PartialOrd<OT> for StringList
impl<OT: ObjectType> PartialOrd<OT> for StringList
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for StringList
impl StaticType for StringList
source§fn static_type() -> Type
fn static_type() -> Type
Self
.impl Eq for StringList
impl IsA<Buildable> for StringList
impl IsA<ListModel> for StringList
Auto Trait Implementations§
impl RefUnwindSafe for StringList
impl !Send for StringList
impl !Sync for StringList
impl Unpin for StringList
impl UnwindSafe for StringList
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T: ObjectType,
impl<T> Cast for Twhere T: ObjectType,
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