Gtk.Button.prototype.set_always_show_image

function set_always_show_image(always_show:Boolean):void {
    // Gjs wrapper for gtk_button_set_always_show_image()
}

If true, the button will ignore the Gtk.gtk-button-images setting and always show the image, if available.

Use this property if the button would be useless or hard to use without the image.

Since 3.6

always_show

true if the menuitem should always show the image