$description = get_string('defaultborderradius_desc', 'format_grid');
$default = format_grid::get_default_border_radius();
$choices = array(1 => new lang_string('off', 'format_grid'), 2 => new lang_string('on', 'format_grid'));
$settings->add(new admin_setting_configselect($name, $title, $description, $default, $choices));
// Default imagecontainer background colour in hexadecimal RGB with preceding '#'.
$name = 'format_grid/defaultimagecontainerbackgroundcolour';
$title = get_string('defaultimagecontainerbackgroundcolour', 'format_grid');
$description = get_string('defaultimagecontainerbackgroundcolour', 'format_grid');
$default = format_grid::get_default_image_container_background_colour();
$setting = new admin_setting_configcolourpicker($name, $title, $description, $default);
$settings->add($setting);
// Default current selected section colour in hexadecimal RGB with preceding '#'.
$name = 'format_grid/defaultcurrentselectedsectioncolour';
$title = get_string('defaultcurrentselectedsectioncolour', 'format_grid');
$description = get_string('defaultcurrentselectedsectioncolour', 'format_grid');
$default = format_grid::get_default_current_selected_section_colour();
$setting = new admin_setting_configcolourpicker($name, $title, $description, $default);
$settings->add($setting);
// Default current selected imagecontainer colour in hexadecimal RGB with preceding '#'.
$name = 'format_grid/defaultcurrentselectedimagecontainercolour';
$title = get_string('defaultcurrentselectedimagecontainercolour', 'format_grid');
$description = get_string('defaultcurrentselectedimagecontainercolour', 'format_grid');
$default = format_grid::get_default_current_selected_image_container_colour();
$setting = new admin_setting_configcolourpicker($name, $title, $description, $default);
$settings->add($setting);
/* Show new activity notification image - 1 = no, 2 = yes. */
$name = 'format_grid/defaultnewactivity';
$title = get_string('defaultnewactivity', 'format_grid');
$description = get_string('defaultnewactivity_desc', 'format_grid');
$default = 2;
$choices = array(1 => new lang_string('no'), 2 => new lang_string('yes'));
