deinit

pub fn deinit(self: *Reorderable) void {
        defer if (dvui.widgetIsAllocated(self)) dvui.widgetFree(self);
        defer self.* = undefined;
        if (self.floating_widget) |*fw| {
            self.data().minSizeMax(fw.data().min_size);
            fw.deinit();
        }

        self.data().minSizeSetAndRefresh();
        self.data().minSizeReportToParent();

        dvui.parentReset(self.data().id, self.data().parent);
    }