Struct BindingBuilder

pub struct BindingBuilder<'a, 'f, 't> { /* private fields */ }

Builder for object property bindings.

Implementations

impl<'a, 'f, 't> BindingBuilder<'a, 'f, 't>

pub fn transform_from_with_values<F>( self, func: F, ) -> BindingBuilder<'a, 'f, 't>

where F: Fn(&Binding, &Value) -> Option<Value> + Send + Sync + 'static,

Transform changed property values from the target object to the source object with the given closure.

This function operates on glib::Values. See Self::transform_from for a version which operates on concrete argument and return types.

pub fn transform_from<S, T, F>(self, func: F) -> BindingBuilder<'a, 'f, 't>

where S: FromValue<'f>, T: Into<Value>, F: Fn(&'f Binding, S) -> Option<T> + Send + Sync + 'static,

Transform changed property values from the target object to the source object with the given closure.

This function operates on concrete argument and return types. See Self::transform_from_with_values for a version which operates on glib::Values.

pub fn transform_to_with_values<F>(self, func: F) -> BindingBuilder<'a, 'f, 't>

where F: Fn(&Binding, &Value) -> Option<Value> + Send + Sync + 'static,

Transform changed property values from the source object to the target object with the given closure.

This function operates on glib::Values. See Self::transform_to for a version which operates on concrete argument and return types.

pub fn transform_to<S, T, F>(self, func: F) -> BindingBuilder<'a, 'f, 't>

where S: FromValue<'t>, T: Into<Value>, F: Fn(&'t Binding, S) -> Option<T> + Send + Sync + 'static,

Transform changed property values from the source object to the target object with the given closure.

This function operates on concrete argument and return types. See Self::transform_to_with_values for a version which operates on glib::Values.

pub fn flags(self, flags: BindingFlags) -> BindingBuilder<'a, 'f, 't>

Bind the properties with the given flags.

pub fn bidirectional(self) -> BindingBuilder<'a, 'f, 't>

Set the binding flags to BIDIRECTIONAL.

pub fn sync_create(self) -> BindingBuilder<'a, 'f, 't>

Set the binding flags to SYNC_CREATE.

pub fn invert_boolean(self) -> BindingBuilder<'a, 'f, 't>

Set the binding flags to INVERT_BOOLEAN.

pub fn build(self) -> Binding

Establish the property binding.

Panics

This panics if the provided properties do not exist.

Trait Implementations

impl Debug for BindingBuilder<'_, '_, '_>

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

Formats the value using the given formatter.