Trait gtk4::prelude::ShortcutActionExt

pub trait ShortcutActionExt: 'static {
    fn activate(
        &self,
        flags: ShortcutActionFlags,
        widget: &impl IsA<Widget>,
        args: Option<&Variant>
    ) -> bool;
    fn to_str(&self) -> GString;
}

Trait containing all ShortcutAction methods.

Implementors

ActivateAction, CallbackAction, MnemonicAction, NamedAction, NothingAction, ShortcutAction, SignalAction

Required Methods

fn activate(
    &self,
    flags: ShortcutActionFlags,
    widget: &impl IsA<Widget>,
    args: Option<&Variant>
) -> bool

Activates the action on the @widget with the given @args.

Note that some actions ignore the passed in @flags, @widget or @args.

Activation of an action can fail for various reasons. If the action is not supported by the @widget, if the @args don’t match the action or if the activation otherwise had no effect, false will be returned.

flags

flags to activate with

widget

Target of the activation

args

arguments to pass

Returns

true if this action was activated successfully

fn to_str(&self) -> GString

Prints the given action into a human-readable string.

This is a small wrapper around Gtk::ShortcutAction::print() to help when debugging.

Returns

a new string

Implementors

impl<O: IsA<ShortcutAction>> ShortcutActionExt for O