From 60383162695466561817f55f98ffa711751fc37b Mon Sep 17 00:00:00 2001
From: Martin Vidner <martin@vidner.net>
Date: Mon, 22 May 2017 15:23:45 +0200
Subject: [PATCH] Use abstract_method's for CWM::Page instead of ivars

to be consistent with the rest of CWM
---
 library/cwm/src/lib/cwm/page.rb | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/library/cwm/src/lib/cwm/page.rb b/library/cwm/src/lib/cwm/page.rb
index 3f3455f55..c352a0c17 100644
--- a/library/cwm/src/lib/cwm/page.rb
+++ b/library/cwm/src/lib/cwm/page.rb
@@ -1,3 +1,4 @@
+require "abstract_method"
 require "cwm/custom_widget"
 require "yast"
 Yast.import "CWM"
@@ -15,16 +16,11 @@ class Page < CustomWidget
     # @return [Boolean] is this the initially selected tab
     attr_accessor :initial
 
-    # @return [WidgetTerm] contents of the tab, can contain {AbstractWidget}s
-    attr_reader :contents
-    # @return [String] Label of {Tab} or of {PagerTreeItem}
-    attr_reader :label
+    # @return [WidgetTerm] contents of the page, can contain {AbstractWidget}s
+    abstract_method :contents
 
-    def initialize(widget_id:, label:, contents:)
-      @widget_id = widget_id
-      @label = label
-      @contents = contents
-    end
+    # @return [String] Label of {Tab} or of {PagerTreeItem}
+    abstract_method :label
 
     # @return [WidgetHash]
     def cwm_definition