Trait gtk::prelude::ApplicationWindowExt

source · [−]
pub trait ApplicationWindowExt: 'static {
    fn help_overlay(&self) -> Option<ShortcutsWindow>;
    fn id(&self) -> u32;
    fn shows_menubar(&self) -> bool;
    fn set_help_overlay(&self, help_overlay: Option<&impl IsA<ShortcutsWindow>>);
    fn set_show_menubar(&self, show_menubar: bool);
    fn connect_show_menubar_notify<F: Fn(&Self) + 'static>(
        &self, 
        f: F
    ) -> SignalHandlerId;
}
Expand description

Trait containing all ApplicationWindow methods.

Implementors

ApplicationWindow

Required Methods

Available on crate feature v3_20 only.

Gets the ShortcutsWindow that has been set up with a prior call to set_help_overlay().

Returns

the help overlay associated with self, or None

Returns the unique ID of the window. If the window has not yet been added to a Application, returns 0.

Returns

the unique ID for self, or 0 if the window has not yet been added to a Application

Returns whether the window will display a menubar for the app menu and menubar as needed.

Returns

true if self will display a menubar when needed

Available on crate feature v3_20 only.

Associates a shortcuts window with the application window, and sets up an action with the name win.show-help-overlay to present it.

self takes resposibility for destroying help_overlay.

help_overlay

a ShortcutsWindow

Sets whether the window will display a menubar for the app menu and menubar as needed.

show_menubar

whether to show a menubar when needed

Implementors