Struct relm4_components::open_button::OpenButtonModel

pub struct OpenButtonModel<Conf: OpenButtonConfig + 'static> { /* private fields */ }

Model of the open button component

Implementations

impl<Conf: OpenButtonConfig + 'static> OpenButtonModel<Conf>

pub fn track_all() -> u8

Get a bit mask to look for changes on all fields.

pub fn mark_all_changed(&mut self)

Mark all fields of the struct as changed.

pub fn changed(&self, mask: u8) -> bool

Check for changes made to this struct with a given bitmask.

To receive the bitmask, simply call Type::#field_name() or Type::#track_all();

pub fn reset(&mut self)

Resets the tracker value of this struct to mark all fields as unchanged again.

Trait Implementations

impl<ParentModel, Conf> ComponentUpdate<ParentModel> for OpenButtonModel<Conf>where ParentModel: Model + OpenButtonParent, ParentModel::Widgets: ParentWindow, Conf: OpenButtonConfig<Model = ParentModel>,

fn init_model(parent_model: &ParentModel) -> Self

Initialize the model of the component or worker.

fn update( &mut self, msg: Self::Msg, components: &Self::Components, sender: Sender<Self::Msg>, parent_sender: Sender<ParentModel::Msg> )

Updates the model. Typically a match statement is used to process the message.

impl<Conf> Components<OpenButtonModel<Conf>> for OpenButtonComponents<Conf>where Conf: OpenDialogConfig + OpenButtonConfig,

fn init_components( parent_model: &OpenButtonModel<Conf>, parent_sender: Sender<OpenButtonMsg> ) -> Self

Initialize your components and workers inside this function.

fn connect_parent(&mut self, parent_widgets: &OpenButtonWidgets)

Connect the components to their parent components widgets (to set the parent window for example).

impl<Conf: Debug + OpenButtonConfig + 'static> Debug for OpenButtonModel<Conf>

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

Formats the value using the given formatter.

impl<Conf: OpenButtonConfig + 'static> Model for OpenButtonModel<Conf>

type Msg = OpenButtonMsg

The message type that defines the messages that can be sent to modify the model.

type Widgets = OpenButtonWidgets

The widgets type that can initialize and update the GUI with the data the model provides.

type Components = OpenButtonComponents<Conf>

The components type that initializes the child components of this model.

impl<Conf: OpenButtonConfig + 'static> OpenDialogParent for OpenButtonModel<Conf>

fn open_msg(path: PathBuf) -> OpenButtonMsg

Tell the open dialog how to response if the user wants to open a file

impl<ParentModel, Conf> Widgets<OpenButtonModel<Conf>, ParentModel> for OpenButtonWidgetswhere ParentModel: Model + OpenButtonParent, ParentModel::Widgets: ParentWindow, Conf: OpenButtonConfig<Model = ParentModel> + OpenDialogConfig<Model = ParentModel>,

fn init_view( model: &OpenButtonModel<Conf>, components: &<OpenButtonModel<Conf> as Model>::Components, sender: Sender<<OpenButtonModel<Conf> as Model>::Msg> ) -> Self

Initialize the UI.

fn root_widget(&self) -> Self::Root

Return the root widget.

fn view( &mut self, model: &OpenButtonModel<Conf>, sender: Sender<<OpenButtonModel<Conf> as Model>::Msg> )

Update the view to represent the updated model.

type Root = Box

The root represents the first widget that all other widgets of this app or component are attached to. The root of the main app must be a gtk::ApplicationWindow.

fn connect_parent(&mut self, parent_widgets: &<ParentModel as Model>::Widgets)

Optional method to initialize components. This is only useful if you want to attach the widgets of a component to the widgets of this model.