style "gtkcheckbutton" {
    engine "pixmap" {
        image {
            function        = CHECK
            state           = NORMAL
            shadow          = OUT
            overlay_file    = "checkbutton/checkbutton-unchecked.png"
            overlay_stretch = TRUE
        }
        image {
            function        = CHECK
            state           = PRELIGHT
            shadow          = OUT
            overlay_file    = "checkbutton/checkbutton-unchecked.png"
            overlay_stretch = TRUE
        }
        image {
            function        = CHECK
            state           = ACTIVE
            shadow          = OUT
            overlay_file    = "checkbutton/checkbutton-unchecked.png"
            overlay_stretch = TRUE
        }
        image {
            function        = CHECK
            state           = INSENSITIVE
            shadow          = OUT
            overlay_file    = "checkbutton/checkbutton-unchecked.png"
            overlay_stretch = TRUE
        }
        image {
            function        = CHECK
            state           = NORMAL
            shadow          = IN
            overlay_file    = "checkbutton/checkbutton-checked.png"
            overlay_stretch = TRUE
        }
        image {
            function        = CHECK
            state           = PRELIGHT
            shadow          = IN
            overlay_file    = "checkbutton/checkbutton-checked.png"
            overlay_stretch = TRUE
        }
        image {
            function        = CHECK
            state           = ACTIVE
            shadow          = IN
            overlay_file    = "checkbutton/checkbutton-checked.png"
            overlay_stretch = TRUE
        }
        image {
            function        = CHECK
            state           = INSENSITIVE
            shadow          = IN
            overlay_file    = "checkbutton/checkbutton-checked.png"
            overlay_stretch = TRUE
        }
    }
    GtkCheckButton::indicator-size = 35
    GtkCheckButton::indicator-spacing = 5
}
class "GtkWidget" style "gtkcheckbutton"