From f568737c20bea96fb79d85681a72e142ec05d66f Mon Sep 17 00:00:00 2001
From: leseb <leseb>
Date: Wed, 10 Jul 2002 21:59:27 +0000
Subject: Undo/redo reimplemented

---
(limited to 'noncore/graphics/drawpad/page.h')

diff --git a/noncore/graphics/drawpad/page.h b/noncore/graphics/drawpad/page.h
index 20a37b5..8ce7bc9 100644
--- a/noncore/graphics/drawpad/page.h
+++ b/noncore/graphics/drawpad/page.h
@@ -14,11 +14,13 @@
 #ifndef PAGE_H
 #define PAGE_H
 
-#include <qpixmap.h>
+#include <qobject.h>
 
 #include <qdatetime.h>
+#include <qlist.h>
+#include <qpixmap.h>
 
-class Page : public QPixmap
+class Page : public QObject
 {
 public:
     Page();
@@ -26,16 +28,28 @@ public:
     Page(QString title, const QSize& size);
 
     ~Page();
-    
+
     QString title() const;
     QDateTime lastModified() const;
+    QPixmap* pixmap() const;
 
     void setTitle(QString title);
     void setLastModified(QDateTime lastModified);
 
+    bool undoEnabled();
+    bool redoEnabled();
+
+    void backup();
+    void undo();
+    void redo();
+
 private:
     QString m_title;
     QDateTime m_lastModified;
+    QPixmap* m_pPixmap;
+
+    QList<QPixmap> m_backHistory;
+    QList<QPixmap> m_forwardHistory;
 };
 
 #endif // PAGE_H
--
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