Tuner.Combo

A selection row with a dropdown list. The current option is chosen by comparing each option's value with the setting value.

Property	Type	Description
title	string	Row title
subtitle	string	Text under the title

Static options: Tuner.Choice

Each Tuner.Choice child adds one option. value is written in GVariant text format, so string values need inner quotes:

Tuner.Combo {
    title: _("Double Click");

    binding: Tuner.Setting {
        schema-id: "org.gnome.desktop.wm.preferences";
        schema-key: "action-double-click-titlebar";
    };

    Tuner.Choice {
        title: _("Maximize");
        value: "'toggle-maximize'";
    }

    Tuner.Choice {
        title: _("Minimize");
        value: "'minimize'";
    }
}

WARNING

The value variant type must match the setting key type, otherwise the current option can't be selected or saved.

Dynamic options: Tuner.FolderChoice

Tuner.FolderChoice fills the list with directory names found in system and user data dirs. Useful for themes, icons and similar resources. The stored value is the directory name (a string).

Property	Type	Description
lookup-dir	string	Directory name to scan (e.g. icons, themes)
content-filter	string	Only include folders containing this file or subfolder

Tuner.Combo {
    title: _("Icons");

    binding: Tuner.Setting {
        schema-id: "org.gnome.desktop.interface";
        schema-key: "icon-theme";
    };

    Tuner.FolderChoice {
        lookup-dir: "icons";
        content-filter: "index.theme";
    }
}

You can also load options from any other source by extending Tuner.ChoiceLoader in your plugin code.