Trait PrintOperationImpl

pub trait PrintOperationImpl: ObjectImpl + ObjectSubclass<Type: IsA<PrintOperation> + IsA<PrintOperationPreview>> {
    // Provided methods
    fn begin_print(&self, context: &PrintContext) { ... }
    fn create_custom_widget(&self) -> Option<Widget> { ... }
    fn custom_widget_apply(&self, widget: &Widget) { ... }
    fn done(&self, result: PrintOperationResult) { ... }
    fn draw_page(&self, context: &PrintContext, page_nr: i32) { ... }
    fn end_print(&self, context: &PrintContext) { ... }
    fn paginate(&self, context: &PrintContext) -> bool { ... }
    fn preview(
        &self,
        preview: &PrintOperationPreview,
        context: &PrintContext,
        parent: Option<&Window>,
    ) -> bool { ... }
    fn request_page_setup(
        &self,
        context: &PrintContext,
        page_nr: i32,
        setup: &PageSetup,
    ) { ... }
    fn status_changed(&self) { ... }
    fn update_custom_widget(
        &self,
        widget: &Widget,
        setup: &PageSetup,
        settings: &PrintSettings,
    ) { ... }
}

Provided Methods

fn begin_print(&self, context: &PrintContext)

Signal emitted after the user has finished changing print settings in the dialog, before the actual rendering starts.

fn create_custom_widget(&self) -> Option<Widget>

Signal emitted when displaying the print dialog.

fn custom_widget_apply(&self, widget: &Widget)

Signal emitted right before “begin-print” if you added a custom widget in the “create-custom-widget” handler.

fn done(&self, result: PrintOperationResult)

Signal emitted when the print operation run has finished doing everything required for printing.

fn draw_page(&self, context: &PrintContext, page_nr: i32)

Signal emitted for every page that is printed.

fn end_print(&self, context: &PrintContext)

Signal emitted after all pages have been rendered.

fn paginate(&self, context: &PrintContext) -> bool

Signal emitted after the “begin-print” signal, but before the actual rendering starts.

fn preview( &self, preview: &PrintOperationPreview, context: &PrintContext, parent: Option<&Window>, ) -> bool

Signal emitted when a preview is requested from the native dialog.

fn request_page_setup( &self, context: &PrintContext, page_nr: i32, setup: &PageSetup, )

Emitted once for every page that is printed, to give the application a chance to modify the page setup.

fn status_changed(&self)

Emitted at between the various phases of the print operation.

fn update_custom_widget( &self, widget: &Widget, setup: &PageSetup, settings: &PrintSettings, )

Emitted after change of selected printer.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors