6.2.26 expander

Superclass: bin atk-implementor-iface buildable

Slots:

• expanded. Type: boolean. Accessor: expander-expanded.
• label. Type: string. Accessor: expander-label.
• label-widget. Type: widget. Accessor: expander-label-widget.
• spacing. Type: integer. Accessor: expander-spacing.
• use-markup. Type: boolean. Accessor: expander-use-markup.
• use-underline. Type: boolean. Accessor: expander-use-underline.

Signals:

• "activate". Signature: (instance expander) => void. Options: run-last, action.