[−][src]Trait gtk::CheckMenuItemExt

pub trait CheckMenuItemExt: 'static {
    fn get_active(&self) -> bool;

    fn get_draw_as_radio(&self) -> bool;

    fn get_inconsistent(&self) -> bool;

    fn set_active(&self, is_active: bool);

    fn set_draw_as_radio(&self, draw_as_radio: bool);

    fn set_inconsistent(&self, setting: bool);

    fn toggled(&self);

    fn connect_toggled<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    fn connect_property_active_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_draw_as_radio_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;

    fn connect_property_inconsistent_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
}

Trait containing all CheckMenuItem methods.

Implementors

CheckMenuItem, RadioMenuItem

Required methods

fn get_active(&self) -> bool

Returns whether the check menu item is active. See gtk_check_menu_item_set_active ().

Returns

true if the menu item is checked.

fn get_draw_as_radio(&self) -> bool

Returns whether self looks like a RadioMenuItem

Returns

Whether self looks like a RadioMenuItem

fn get_inconsistent(&self) -> bool

Retrieves the value set by CheckMenuItemExt::set_inconsistent.

Returns

true if inconsistent

fn set_active(&self, is_active: bool)

Sets the active state of the menu item’s check box.

is_active

boolean value indicating whether the check box is active.

fn set_draw_as_radio(&self, draw_as_radio: bool)

Sets whether self is drawn like a RadioMenuItem

draw_as_radio

whether self is drawn like a RadioMenuItem

fn set_inconsistent(&self, setting: bool)

If the user has selected a range of elements (such as some text or spreadsheet cells) that are affected by a boolean setting, and the current values in that range are inconsistent, you may want to display the check in an “in between” state. This function turns on “in between” display. Normally you would turn off the inconsistent state again if the user explicitly selects a setting. This has to be done manually, CheckMenuItemExt::set_inconsistent only affects visual appearance, it doesn’t affect the semantics of the widget.

setting

true to display an “inconsistent” third state check

fn toggled(&self)

Emits the CheckMenuItem::toggled signal.

fn connect_toggled<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

This signal is emitted when the state of the check box is changed.

A signal handler can use CheckMenuItemExt::get_active to discover the new state.

fn connect_property_active_notify<F: Fn(&Self) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

fn connect_property_draw_as_radio_notify<F: Fn(&Self) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

fn connect_property_inconsistent_notify<F: Fn(&Self) + 'static>(
    &self,
    f: F
) -> SignalHandlerId

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Implementors

impl<O: IsA<CheckMenuItem>> CheckMenuItemExt for O[src]

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