Exemple #1
0
App.prototype.showModal = function() {

    let label, modal, contentArea, button, actionArea;

    label = new Gtk.Label({
        label: "Hello 'Modal'!",
        vexpand: true
    });

    modal = new Gtk.Dialog({ 
        defaultHeight: 200,
        defaultWidth: 200,
        modal: true,
        transientFor: this.window,
        title: 'Modal',
        useHeaderBar: false
    });

    modal.on('response', modal.destroy);

    contentArea = modal.getContentArea();
    contentArea.add(label);

    button = Gtk.Button.newWithLabel ('OK');
    button.on("clicked", () => {
        print('OK pressed');
        modal.destroy();
    });

    actionArea = modal.getActionArea();
    actionArea.add(button);

    modal.showAll();
};