{
 "show-week-numbers" : {
    "type" : "checkbox",
    "default" : false,
    "description": "Show week numbers in calendar",
    "tooltip": "Check this to show week numbers in the calendar."
 }, 
 "use-custom-format" : {
    "type" : "checkbox",
    "default" : false,
    "description": "Use a custom date format",
    "tooltip": "Check this to define a custom format for the date in the calendar applet."
 },
 "custom-format" : {
    "type" : "entry",
    "default" : "%A %B %e, %H:%M",
    "description" : "Date format:",
    "indent": true,
    "dependency" : "use-custom-format",
    "tooltip" : "Set your custom format here."
 },
 "format-button" : {
    "type" : "button",
    "description" : "Show information on date format syntax",
    "indent": true,
    "dependency" : "use-custom-format",
    "callback" : "on_custom_format_button_pressed",
    "tooltip" : "Click this button to know more about the syntax for date formats."
 }
}
